Merge pull request #752 from camthesaxman/emerald_diff

resolve some Emerald differences

64 files changed, 3507 insertions, 3420 deletions

diff --git a/src/battle/anim/dark.c b/src/battle/anim/dark.c
index f98623ee6..d3d992bda 100644
--- a/src/battle/anim/dark.c
+++ b/src/battle/anim/dark.c
@@ -14,7 +14,7 @@
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG1_Y;
 extern u16 gBattle_BG2_X;
@@ -233,7 +233,7 @@ static void sub_80DFC9C(u8 taskId)
         gTasks[taskId].data[2] = 0;
         if (r2 == 16)
         {
-            gSprites[gBankSpriteIds[gBattleAnimAttacker]].invisible = 1;
+            gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].invisible = 1;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -957,12 +957,12 @@ void sub_80E0918(u8 taskId)
 {
     u8 toBG2 = GetBattlerPosition_permutated(gBattleAnimAttacker) ^ 1 ? 1 : 0;
     MoveBattlerSpriteToBG(gBattleAnimAttacker, toBG2);
-    gSprites[gBankSpriteIds[gBattleAnimAttacker]].invisible = 0;
+    gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].invisible = 0;
 
     if (IsAnimBankSpriteVisible(gBattleAnimAttacker ^ 2))
     {
         MoveBattlerSpriteToBG(gBattleAnimAttacker ^ 2, toBG2 ^ 1);
-        gSprites[gBankSpriteIds[gBattleAnimAttacker ^ 2]].invisible = 0;
+        gSprites[gBattlerSpriteIds[gBattleAnimAttacker ^ 2]].invisible = 0;
     }
 
     DestroyAnimVisualTask(taskId);
@@ -1015,7 +1015,7 @@ void sub_80E0A4C(u8 taskId)
         {
             if (IsAnimBankSpriteVisible(gBattleAnimAttacker ^ 2) == TRUE)
             {
-                gSprites[gBankSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority--;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority--;
                 REG_BG1CNT_BITFIELD.priority = 1;
                 var0 = 1;
             }
@@ -1101,7 +1101,7 @@ static void sub_80E0CD0(u8 taskId)
 
             if (gTasks[taskIdCopy].data[6] == 1)
             {
-                gSprites[gBankSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority++;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority++;
             }
             
             DestroyAnimVisualTask(taskIdCopy);
@@ -1149,7 +1149,7 @@ void sub_80E0E24(u8 taskId)
     {
         bank = GetBattlerAtPosition(identity);
         if (IsAnimBankSpriteVisible(bank))
-            spriteId = gBankSpriteIds[bank];
+            spriteId = gBattlerSpriteIds[bank];
         else
             spriteId = 0xFF;
     }
diff --git a/src/battle/anim/dragon.c b/src/battle/anim/dragon.c
index b59e8aff4..6ac0746a3 100644
--- a/src/battle/anim/dragon.c
+++ b/src/battle/anim/dragon.c
@@ -8,11 +8,11 @@
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
-extern u8 gBankAttacker;
+extern u8 gBattlerAttacker;
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG2_X;
 extern u16 gUnknown_03000730[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80DF5A0(struct Sprite *sprite);
 void sub_80DF760(struct Sprite *sprite);
@@ -286,8 +286,8 @@ void sub_80DF78C(struct Sprite *sprite)
     sprite->data[4] = 0;
     sprite->data[5] = 1;
     sprite->data[6] = gBattleAnimArgs[0];
-    r5 = GetBattlerSpriteCoordAttr(gBankAttacker, 0);
-    r0 = GetBattlerSpriteCoordAttr(gBankAttacker, 1);
+    r5 = GetBattlerSpriteCoordAttr(gBattlerAttacker, 0);
+    r0 = GetBattlerSpriteCoordAttr(gBattlerAttacker, 1);
     if (r5 > r0)
         sprite->data[7] = r5 / 2;
     else
diff --git a/src/battle/anim/fight.c b/src/battle/anim/fight.c
index 6b8d8a3b5..8d045c42d 100644
--- a/src/battle/anim/fight.c
+++ b/src/battle/anim/fight.c
@@ -8,10 +8,10 @@
 #include "constants/battle.h"
 
 extern s16 gBattleAnimArgs[];
-extern u8 gBankAttacker;
+extern u8 gBattlerAttacker;
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gBanksBySide[];
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG1_Y;
@@ -817,8 +817,8 @@ void sub_80D97CC(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBankAttacker, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBankAttacker, 3);
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimAttacker);
         sprite->data[7] = gBattleAnimTarget;
     }
@@ -919,8 +919,8 @@ void sub_80D9A38(struct Sprite *sprite)
 
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBankAttacker, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBankAttacker, 3);
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
         bank = gBattleAnimTarget;
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimAttacker);
     }
diff --git a/src/battle/anim/ghost.c b/src/battle/anim/ghost.c
index c4bbe8458..2b7ff8d95 100644
--- a/src/battle/anim/ghost.c
+++ b/src/battle/anim/ghost.c
@@ -11,7 +11,7 @@
 #include "constants/songs.h"
 
 extern s16 gBattleAnimArgs[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 extern u8 gUnknown_0202F7D2;
@@ -1301,7 +1301,7 @@ static void sub_80DF3D8(struct Sprite *sprite)
 static void sub_80DF49C(struct Sprite *sprite)
 {
     sprite->invisible = 1;
-    sprite->data[5] = gBankSpriteIds[gBattleAnimAttacker];
+    sprite->data[5] = gBattlerSpriteIds[gBattleAnimAttacker];
     sprite->data[0] = 128;
     sprite->data[1] = 10;
     sprite->data[2] = gBattleAnimArgs[0];
diff --git a/src/battle/anim/ground.c b/src/battle/anim/ground.c
index 2828be7be..8d342a2f6 100644
--- a/src/battle/anim/ground.c
+++ b/src/battle/anim/ground.c
@@ -17,7 +17,7 @@ extern u16 gBattle_BG2_Y;
 extern u16 gBattle_BG3_X;
 extern u16 gBattle_BG3_Y;
 extern u16 gAnimMovePower;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 static void AnimBonemerangProjectile(struct Sprite *sprite);
 static void AnimBonemerangProjectileStep(struct Sprite *sprite);
@@ -593,7 +593,7 @@ void sub_80E1864(u8 taskId)
         {
             if (IsAnimBankSpriteVisible(i))
             {
-                task->data[task->data[13] + 9] = gBankSpriteIds[i];
+                task->data[task->data[13] + 9] = gBattlerSpriteIds[i];
                 task->data[13]++;
             }
         }
diff --git a/src/battle/anim/ice.c b/src/battle/anim/ice.c
index 76300df4b..4002ceec1 100644
--- a/src/battle/anim/ice.c
+++ b/src/battle/anim/ice.c
@@ -15,7 +15,7 @@ extern u8  gBattleAnimAttacker;
 extern u8  gBattleAnimTarget;
 extern u8  gAnimVisualTaskCount;
 extern u8  gBanksBySide[];
-extern u8  gBankSpriteIds[];
+extern u8  gBattlerSpriteIds[];
 
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG1_Y;
diff --git a/src/battle/anim/lunge.c b/src/battle/anim/lunge.c
index 381392e71..f23b34efc 100644
--- a/src/battle/anim/lunge.c
+++ b/src/battle/anim/lunge.c
@@ -8,7 +8,7 @@ extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80CD774(struct Sprite* sprite);
 void sub_80CD9C4(struct Sprite* sprite);
@@ -73,7 +73,7 @@ static void sub_80CD7CC(struct Sprite* sprite)
     sprite->data[0] = 6;
     sprite->data[1] = (GetBattlerSide(gBattleAnimAttacker)) ? 2 : -2;
     sprite->data[2] = 0;
-    sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+    sprite->data[3] = gBattlerSpriteIds[gBattleAnimAttacker];
     StoreSpriteCallbackInData(sprite, sub_80CD81C);
     sprite->callback = TranslateMonBGUntil;
 }
@@ -82,7 +82,7 @@ static void sub_80CD81C(struct Sprite* sprite)
 {
     if (sprite->data[0] == 0)
     {
-        sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+        sprite->data[3] = gBattlerSpriteIds[gBattleAnimAttacker];
         PrepareBattlerSpriteForRotScale(sprite->data[3], 0);
         sprite->data[4] = (sprite->data[6] = GetBattlerSide(gBattleAnimAttacker)) ? 0x300 : 0xFFFFFD00;
         sprite->data[5] = 0;
@@ -103,7 +103,7 @@ static void sub_80CD8A8(struct Sprite* sprite)
     sprite->data[0] = 4;
     sprite->data[1] = (GetBattlerSide(gBattleAnimAttacker)) ? -3 : 3;
     sprite->data[2] = 0;
-    sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+    sprite->data[3] = gBattlerSpriteIds[gBattleAnimAttacker];
     StoreSpriteCallbackInData(sprite, sub_80CD9B8);
     sprite->callback = TranslateMonBGUntil;
 }
@@ -121,7 +121,7 @@ static void sub_80CD91C(struct Sprite* sprite)
 {
     if (sprite->data[0] == 0)
     {
-        sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+        sprite->data[3] = gBattlerSpriteIds[gBattleAnimAttacker];
         sprite->data[6] = GetBattlerSide(gBattleAnimAttacker);
         if (GetBattlerSide(gBattleAnimAttacker))
         {
@@ -162,7 +162,7 @@ static void sub_80CD9D4(struct Sprite* sprite)
     {
     case 0:
         sprite->data[1] = 0;
-        sprite->data[2] = gBankSpriteIds[gBattleAnimAttacker];
+        sprite->data[2] = gBattlerSpriteIds[gBattleAnimAttacker];
         sprite->data[3] = GetBattlerSide(gBattleAnimAttacker);
         sprite->data[4] = (sprite->data[3] != 0) ? 0x200 : -0x200;
         sprite->data[5] = 0;
@@ -196,7 +196,7 @@ void sub_80CDAC8(u8 taskId)
 {
     u8 a;
 
-    gTasks[taskId].data[0] = gBankSpriteIds[gBattleAnimAttacker];
+    gTasks[taskId].data[0] = gBattlerSpriteIds[gBattleAnimAttacker];
     a = GetBattlerSide(gBattleAnimAttacker);
     gTasks[taskId].data[1] = a;
     gTasks[taskId].data[2] = 0;
diff --git a/src/battle/anim/normal.c b/src/battle/anim/normal.c
index b611ca62e..ef7f50f00 100644
--- a/src/battle/anim/normal.c
+++ b/src/battle/anim/normal.c
@@ -16,14 +16,14 @@
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u8 gBattlersCount;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gBattleTerrain;
 extern u16 gBattlerPartyIndexes[];
-extern u8 gBankTarget;
-extern u8 gEffectBank;
-extern u8 gBankAttacker;
+extern u8 gBattlerTarget;
+extern u8 gEffectBattler;
+extern u8 gBattlerAttacker;
 extern u8 gAnimVisualTaskCount;
 
 extern const u8 gUnknown_08D20A14[];
@@ -702,7 +702,7 @@ void unref_sub_80E23A8(u8 taskId)
 
     if (gTasks[taskId].data[2] & 0x1)
     {
-        paletteIndex = IndexOfSpritePaletteTag(gSprites[gHealthboxIDs[attackerBattler]].template->paletteTag);
+        paletteIndex = IndexOfSpritePaletteTag(gSprites[gHealthboxSpriteIds[attackerBattler]].template->paletteTag);
         selectedPalettes |= ((1 << paletteIndex) << 16);
     }
     
@@ -781,7 +781,7 @@ static void sub_80E255C(struct Sprite *sprite)
         if (var0 < 2)
         {
             for (i = 0; i < gBattlersCount; i++)
-                gSprites[gBankSpriteIds[i]].coordOffsetEnabled = 0;
+                gSprites[gBattlerSpriteIds[i]].coordOffsetEnabled = 0;
         }
 
         DestroyAnimSprite(sprite);
@@ -790,20 +790,20 @@ static void sub_80E255C(struct Sprite *sprite)
 
 static void sub_80E260C(void)
 {
-    gSprites[gBankSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 0;
-    gSprites[gBankSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 0;
+    gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 0;
+    gSprites[gBattlerSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 0;
 
     if (gBattleAnimArgs[4] == 2)
     {
-        gSprites[gBankSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 1;
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 1;
+        gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 1;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 1;
     }
     else
     {
         if (gBattleAnimArgs[4] == 0)
-            gSprites[gBankSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 1;
+            gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].coordOffsetEnabled = 1;
         else
-            gSprites[gBankSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 1;
+            gSprites[gBattlerSpriteIds[gBattleAnimTarget]].coordOffsetEnabled = 1;
     }
 }
 
@@ -1206,7 +1206,7 @@ void sub_80E2F2C(u8 taskId)
         {
             if (IsAnimBankSpriteVisible(gBattleAnimAttacker ^ 2) == TRUE)
             {
-                gSprites[gBankSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority -= 1;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority -= 1;
                 REG_BG1CNT_BITFIELD.priority = 1;
                 var0 = 1;
             }
@@ -1275,7 +1275,7 @@ static void sub_80E3194(u8 taskId)
             sub_8078914(&subStruct);
             DmaFill32Defvars(3, 0, subStruct.field_4, 0x800);
             if (gTasks[taskId].data[6] == 1)
-                gSprites[gBankSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority++;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker ^ 2]].oam.priority++;
 
             REG_BG1CNT_BITFIELD.areaOverflowMode = 0;
             do {} while(0); // needed to match. perhaps part of a debug macro
@@ -1343,7 +1343,7 @@ static void sub_80E3338(u8 taskId)
         {
             if (IsAnimBankSpriteVisible(battler2) == TRUE)
             {
-                gSprites[gBankSpriteIds[battler2]].oam.priority -= 1;
+                gSprites[gBattlerSpriteIds[battler2]].oam.priority -= 1;
                 REG_BG1CNT_BITFIELD.priority = 1;
                 var0 = 1;
             }
@@ -1362,9 +1362,9 @@ static void sub_80E3338(u8 taskId)
             species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
     }
 
-    spriteId = sub_807A4A0(battler1, gBankSpriteIds[battler1], species);
+    spriteId = sub_807A4A0(battler1, gBattlerSpriteIds[battler1], species);
     if (taskData[3])
-        spriteId2 = sub_807A4A0(battler2, gBankSpriteIds[battler2], species);
+        spriteId2 = sub_807A4A0(battler2, gBattlerSpriteIds[battler2], species);
     
     sub_8078914(&subStruct);
     if (taskData[0] == 0)
@@ -1422,7 +1422,7 @@ static void sub_80E3338(u8 taskId)
     gTasks[taskId].data[2] = taskData[3];
     gTasks[taskId].data[3] = spriteId2;
     gTasks[taskId].data[6] = var0;
-    gTasks[taskId].data[7] = gBankSpriteIds[battler2];
+    gTasks[taskId].data[7] = gBattlerSpriteIds[battler2];
     gTasks[taskId].func = sub_80E3704;
 
     if (taskData[0] == 0)
@@ -1648,7 +1648,7 @@ void sub_80E3BDC(u8 taskId)
     for (i = 0; i < 4; i++)
     {
         if (i != gBattleAnimAttacker && IsAnimBankSpriteVisible(i))
-            gSprites[gBankSpriteIds[i]].invisible = gBattleAnimArgs[0];
+            gSprites[gBattlerSpriteIds[i]].invisible = gBattleAnimArgs[0];
     }
 
     DestroyAnimVisualTask(taskId);
@@ -1692,9 +1692,9 @@ void sub_80E3C4C(u8 taskId, int unused, u16 arg2, u8 battler1, u8 arg4, u8 arg5,
             species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
     }
 
-    spriteId = sub_807A4A0(battler1, gBankSpriteIds[battler1], species);
+    spriteId = sub_807A4A0(battler1, gBattlerSpriteIds[battler1], species);
     if (arg4)
-        spriteId2 = sub_807A4A0(battler2, gBankSpriteIds[battler2], species);
+        spriteId2 = sub_807A4A0(battler2, gBattlerSpriteIds[battler2], species);
 
     sub_8078914(&subStruct);
     LZDecompressVram(arg9, subStruct.field_4);
@@ -1884,8 +1884,8 @@ void sub_80E4200(u8 taskId)
 
 void sub_80E4234(u8 taskId)
 {
-    gBattleAnimAttacker = gBankTarget;
-    gBattleAnimTarget = gEffectBank;
+    gBattleAnimAttacker = gBattlerTarget;
+    gBattleAnimTarget = gEffectBattler;
     DestroyAnimVisualTask(taskId);
 }
 
@@ -1901,14 +1901,14 @@ void sub_80E4264(u8 taskId)
 
 void sub_80E42B0(u8 taskId)
 {
-    gBattleAnimTarget = gBankTarget;
+    gBattleAnimTarget = gBattlerTarget;
     DestroyAnimVisualTask(taskId);
 }
 
 void sub_80E42D0(u8 taskId)
 {
-    gBattleAnimAttacker = gBankAttacker;
-    gBattleAnimTarget = gEffectBank;
+    gBattleAnimAttacker = gBattlerAttacker;
+    gBattleAnimTarget = gEffectBattler;
     DestroyAnimVisualTask(taskId);
 }
 
diff --git a/src/battle/anim/psychic.c b/src/battle/anim/psychic.c
index 84673097e..84a7741e1 100644
--- a/src/battle/anim/psychic.c
+++ b/src/battle/anim/psychic.c
@@ -14,7 +14,7 @@ extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 extern u16 gBattle_BG1_X;
 extern u16 gBattle_BG2_X;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80DB74C(struct Sprite *sprite);
 void sub_80DBA4C(struct Sprite *sprite);
@@ -524,11 +524,11 @@ static void sub_80DB92C(struct Sprite *sprite)
             u8 bank = bankCopy = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
 
             if (IsAnimBankSpriteVisible(bank))
-                gSprites[gBankSpriteIds[bank]].invisible = 0;
+                gSprites[gBattlerSpriteIds[bank]].invisible = 0;
 
             bank = bankCopy ^ 2;
             if (IsAnimBankSpriteVisible(bank))
-                gSprites[gBankSpriteIds[bank]].invisible = 0;
+                gSprites[gBattlerSpriteIds[bank]].invisible = 0;
         }
 
         sprite->invisible = 1;
diff --git a/src/battle/anim/ring.c b/src/battle/anim/ring.c
index 398671249..69e903921 100644
--- a/src/battle/anim/ring.c
+++ b/src/battle/anim/ring.c
@@ -10,7 +10,7 @@ extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80D0FD8(struct Sprite* sprite);
 void sub_80D10B8(struct Sprite* sprite);
@@ -284,23 +284,23 @@ void sub_80D10B8(struct Sprite* sprite)
     {
         r9 = GetBattlerSpriteCoord(bankr7, r10) + gBattleAnimArgs[0];
         if (IsAnimBankSpriteVisible(bankr8 ^ 2))
-            sprite->subpriority = gSprites[gBankSpriteIds[bankr8 ^ 2]].subpriority - 1;
+            sprite->subpriority = gSprites[gBattlerSpriteIds[bankr8 ^ 2]].subpriority - 1;
         else
-            sprite->subpriority = gSprites[gBankSpriteIds[bankr8]].subpriority - 1;
+            sprite->subpriority = gSprites[gBattlerSpriteIds[bankr8]].subpriority - 1;
     }
     else
     {
         r9 = GetBattlerSpriteCoord(bankr7, r10) - gBattleAnimArgs[0];
         if (gMain.inBattle && IsAnimBankSpriteVisible(bankr7 ^ 2))
         {
-            if (gSprites[gBankSpriteIds[bankr7]].pos1.x < gSprites[gBankSpriteIds[bankr7 ^ 2]].pos1.x)
-                sprite->subpriority = gSprites[gBankSpriteIds[bankr7 ^ 2]].subpriority + 1;
+            if (gSprites[gBattlerSpriteIds[bankr7]].pos1.x < gSprites[gBattlerSpriteIds[bankr7 ^ 2]].pos1.x)
+                sprite->subpriority = gSprites[gBattlerSpriteIds[bankr7 ^ 2]].subpriority + 1;
             else
-                sprite->subpriority = gSprites[gBankSpriteIds[bankr7]].subpriority - 1;
+                sprite->subpriority = gSprites[gBattlerSpriteIds[bankr7]].subpriority - 1;
         }
         else
         {
-            sprite->subpriority = gSprites[gBankSpriteIds[bankr7]].subpriority - 1;
+            sprite->subpriority = gSprites[gBattlerSpriteIds[bankr7]].subpriority - 1;
         }
 
     }
diff --git a/src/battle/anim/tile.c b/src/battle/anim/tile.c
index 34695ecf4..2775eba97 100644
--- a/src/battle/anim/tile.c
+++ b/src/battle/anim/tile.c
@@ -9,7 +9,7 @@ extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 extern u8 gBattlersCount;
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 
 void sub_80CE09C(struct Sprite* sprite);
 void sub_80CE17C(struct Sprite* sprite);
@@ -198,10 +198,10 @@ void unref_sub_80CE260(u8 taskId)
     for (i = 0; i < gBattlersCount; i++)
     {
         if (gBattleAnimArgs[0] == 1 && GetBattlerSide(i) == 0)
-            sub_8043DB0(gHealthboxIDs[i]);
+            sub_8043DB0(gHealthboxSpriteIds[i]);
 
         if (gBattleAnimArgs[1] == 1 && GetBattlerSide(i) == 1)
-            sub_8043DB0(gHealthboxIDs[i]);
+            sub_8043DB0(gHealthboxSpriteIds[i]);
     }
 
     DestroyAnimVisualTask(taskId);
@@ -212,7 +212,7 @@ void unref_sub_80CE2D4(u8 taskId)
     u8 i;
     for (i = 0; i < gBattlersCount; i++)
     {
-        sub_8043DFC(gHealthboxIDs[i]);
+        sub_8043DFC(gHealthboxSpriteIds[i]);
     }
 
     DestroyAnimVisualTask(taskId);
diff --git a/src/battle/anim/unused_7.c b/src/battle/anim/unused_7.c
index f4acbbf7e..1ab6663f1 100644
--- a/src/battle/anim/unused_7.c
+++ b/src/battle/anim/unused_7.c
@@ -8,7 +8,7 @@ extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80CF3C4(struct Sprite* sprite);
 
@@ -45,7 +45,7 @@ void sub_80CF3C4(struct Sprite* sprite)
     u8 a;
     sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
     sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
-    a = gBankSpriteIds[gBattleAnimTarget];
+    a = gBattlerSpriteIds[gBattleAnimTarget];
     if (GetBattlerSide(gBattleAnimAttacker) != 0)
     {
         sprite->pos1.x -= gBattleAnimArgs[0];
diff --git a/src/battle/anim/wisp_fire.c b/src/battle/anim/wisp_fire.c
index f089c799a..9c7f62c12 100644
--- a/src/battle/anim/wisp_fire.c
+++ b/src/battle/anim/wisp_fire.c
@@ -9,7 +9,7 @@
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimTarget;
 extern u8 gBattleAnimAttacker;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 void sub_80D5CC0(struct Sprite *sprite);
 static void sub_80D5E4C(u8 taskId);
@@ -211,7 +211,7 @@ void sub_80D60B4(u8 taskId)
     }
     gTasks[taskId].data[0]++;
 
-    spriteId = gBankSpriteIds[gBattleAnimTarget];
+    spriteId = gBattlerSpriteIds[gBattleAnimTarget];
 
     if (!gTasks[taskId].data[4])
         unk = gUnknown_083D9794[gTasks[taskId].data[0] % 10];
diff --git a/src/battle/anim/withdraw.c b/src/battle/anim/withdraw.c
index f5babd361..6c26fb891 100644
--- a/src/battle/anim/withdraw.c
+++ b/src/battle/anim/withdraw.c
@@ -8,7 +8,7 @@ extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
 
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 
 static void sub_80CF514(u8 taskId);
 
@@ -17,13 +17,13 @@ static void sub_80CF514(u8 taskId);
 
 void sub_80CF4D8(u8 taskId)
 {
-    PrepareBattlerSpriteForRotScale(gBankSpriteIds[gBattleAnimAttacker], 0);
+    PrepareBattlerSpriteForRotScale(gBattlerSpriteIds[gBattleAnimAttacker], 0);
     gTasks[taskId].func = sub_80CF514;
 }
 
 void sub_80CF514(u8 taskId)
 {
-    u8 a = gBankSpriteIds[gBattleAnimAttacker];
+    u8 a = gBattlerSpriteIds[gBattleAnimAttacker];
     s16 b;
     if (GetBattlerSide(gBattleAnimAttacker) == 0)
     {
diff --git a/src/battle_ai_script_commands.c b/src/battle_ai_script_commands.c
index 57fb479e9..0c8b8fb1b 100644
--- a/src/battle_ai_script_commands.c
+++ b/src/battle_ai_script_commands.c
@@ -21,8 +21,8 @@ extern u8 gActiveBattler;
 extern u16 gBattlerPartyIndexes[MAX_BATTLERS_COUNT];
 extern u16 gCurrentMove;
 extern int gBattleMoveDamage;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u8 gAbsentBattlerFlags;
 extern u8 gMoveResultFlags;
 extern u16 gDynamicBasePower;
@@ -318,17 +318,17 @@ void BattleAI_SetupAIData(void)
 
     // clear AI stack.
     AI_STACK->size = 0;
-    gBankAttacker = gActiveBattler;
+    gBattlerAttacker = gActiveBattler;
 
     if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
     {
-        gBankTarget = Random() & 2; // just pick somebody to target.
+        gBattlerTarget = Random() & 2; // just pick somebody to target.
 
-        if (gAbsentBattlerFlags & gBitTable[gBankTarget])
-            gBankTarget ^= 2;
+        if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+            gBattlerTarget ^= 2;
     }
     else
-        gBankTarget = gActiveBattler ^ 1;
+        gBattlerTarget = gActiveBattler ^ 1;
 
     // special AI flag cases.
     if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
@@ -407,13 +407,13 @@ void BattleAI_DoAIProcessing(void)
             break;
         case BATTLEAI_SETTING_UP:
             gAIScriptPtr = BattleAIs[AI_THINKING_STRUCT->aiLogicId]; // set the AI ptr.
-            if (gBattleMons[gBankAttacker].pp[AI_THINKING_STRUCT->movesetIndex] == 0)
+            if (gBattleMons[gBattlerAttacker].pp[AI_THINKING_STRUCT->movesetIndex] == 0)
             {
                 AI_THINKING_STRUCT->moveConsidered = MOVE_NONE; // don't consider a move you have 0 PP for, idiot.
             }
             else
             {
-                AI_THINKING_STRUCT->moveConsidered = gBattleMons[gBankAttacker].moves[AI_THINKING_STRUCT->movesetIndex];
+                AI_THINKING_STRUCT->moveConsidered = gBattleMons[gBattlerAttacker].moves[AI_THINKING_STRUCT->movesetIndex];
             }
             AI_THINKING_STRUCT->aiState++;
             break;
@@ -446,9 +446,9 @@ void sub_810745C(void)
 
     for (i = 0; i < 8; i++)
     {
-        if (AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i] == 0)
+        if (AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i] == 0)
         {
-            AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i] = gLastUsedMove[gBankTarget];
+            AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i] = gLastUsedMove[gBattlerTarget];
             return;
         }
     }
@@ -521,9 +521,9 @@ static void BattleAICmd_if_hp_less_than(void)
     u16 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if ((u32)(100 * gBattleMons[index].hp / gBattleMons[index].maxHP) < gAIScriptPtr[2])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 3);
@@ -536,9 +536,9 @@ static void BattleAICmd_if_hp_more_than(void)
     u16 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if ((u32)(100 * gBattleMons[index].hp / gBattleMons[index].maxHP) > gAIScriptPtr[2])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 3);
@@ -551,9 +551,9 @@ static void BattleAICmd_if_hp_equal(void)
     u16 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if ((u32)(100 * gBattleMons[index].hp / gBattleMons[index].maxHP) == gAIScriptPtr[2])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 3);
@@ -566,9 +566,9 @@ static void BattleAICmd_if_hp_not_equal(void)
     u16 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if ((u32)(100 * gBattleMons[index].hp / gBattleMons[index].maxHP) != gAIScriptPtr[2])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 3);
@@ -582,9 +582,9 @@ static void BattleAICmd_if_status(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -600,9 +600,9 @@ static void BattleAICmd_if_not_status(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -618,9 +618,9 @@ static void BattleAICmd_if_status2(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -636,9 +636,9 @@ static void BattleAICmd_if_not_status2(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -654,9 +654,9 @@ static void BattleAICmd_if_status3(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -672,9 +672,9 @@ static void BattleAICmd_if_not_status3(void)
     u32 arg;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg = T1_READ_32(gAIScriptPtr + 2);
 
@@ -690,9 +690,9 @@ static void BattleAICmd_if_status4(void)
     u32 arg1, arg2;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg1 = GetBattlerPosition(index) & 1;
     arg2 = T1_READ_32(gAIScriptPtr + 2);
@@ -709,9 +709,9 @@ static void BattleAICmd_if_not_status4(void)
     u32 arg1, arg2;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     arg1 = GetBattlerPosition(index) & 1;
     arg2 = T1_READ_32(gAIScriptPtr + 2);
@@ -884,8 +884,8 @@ static void BattleAICmd_if_user_can_damage(void)
 
     for (i = 0; i < MAX_MON_MOVES; i++)
     {
-        if (gBattleMons[gBankAttacker].moves[i] != 0
-            && gBattleMoves[gBattleMons[gBankAttacker].moves[i]].power != 0)
+        if (gBattleMons[gBattlerAttacker].moves[i] != 0
+            && gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].power != 0)
             break;
     }
     if (i == MAX_MON_MOVES)
@@ -900,8 +900,8 @@ static void BattleAICmd_if_user_cant_damage(void)
 
     for (i = 0; i < MAX_MON_MOVES; i++)
     {
-        if (gBattleMons[gBankAttacker].moves[i] != 0
-         && gBattleMoves[gBattleMons[gBankAttacker].moves[i]].power != 0)
+        if (gBattleMons[gBattlerAttacker].moves[i] != 0
+         && gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].power != 0)
             break;
     }
     if (i != MAX_MON_MOVES)
@@ -921,16 +921,16 @@ static void BattleAICmd_get_type(void)
     switch (gAIScriptPtr[1])
     {
     case 1: // player primary type
-        AI_THINKING_STRUCT->funcResult = gBattleMons[gBankAttacker].type1;
+        AI_THINKING_STRUCT->funcResult = gBattleMons[gBattlerAttacker].type1;
         break;
     case 0: // enemy primary type
-        AI_THINKING_STRUCT->funcResult = gBattleMons[gBankTarget].type1;
+        AI_THINKING_STRUCT->funcResult = gBattleMons[gBattlerTarget].type1;
         break;
     case 3: // player secondary type
-        AI_THINKING_STRUCT->funcResult = gBattleMons[gBankAttacker].type2;
+        AI_THINKING_STRUCT->funcResult = gBattleMons[gBattlerAttacker].type2;
         break;
     case 2: // enemy secondary type
-        AI_THINKING_STRUCT->funcResult = gBattleMons[gBankTarget].type2;
+        AI_THINKING_STRUCT->funcResult = gBattleMons[gBattlerTarget].type2;
         break;
     case 4: // type of move being pointed to
         AI_THINKING_STRUCT->funcResult = gBattleMoves[AI_THINKING_STRUCT->moveConsidered].type;
@@ -968,18 +968,18 @@ static void BattleAICmd_is_most_powerful_move(void)
         {
             for (j = 0; sDiscouragedPowerfulMoveEffects[j] != 0xFFFF; j++)
             { // _08108276
-                if (gBattleMoves[gBattleMons[gBankAttacker].moves[i]].effect == sDiscouragedPowerfulMoveEffects[j])
+                if (gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].effect == sDiscouragedPowerfulMoveEffects[j])
                     break;
             }
 
             // _081082BA
-            if (gBattleMons[gBankAttacker].moves[i]
+            if (gBattleMons[gBattlerAttacker].moves[i]
              && sDiscouragedPowerfulMoveEffects[j] == 0xFFFF
-             && gBattleMoves[gBattleMons[gBankAttacker].moves[i]].power > 1)
+             && gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].power > 1)
             {
-                gCurrentMove = gBattleMons[gBankAttacker].moves[i];
-                AI_CalcDmg(gBankAttacker, gBankTarget);
-                TypeCalc(gCurrentMove, gBankAttacker, gBankTarget);
+                gCurrentMove = gBattleMons[gBattlerAttacker].moves[i];
+                AI_CalcDmg(gBattlerAttacker, gBattlerTarget);
+                TypeCalc(gCurrentMove, gBattlerAttacker, gBattlerTarget);
                 damages[i] = (gBattleMoveDamage * AI_THINKING_STRUCT->simulatedRNG[i]) / 100;
 
                 if (damages[i] == 0) // moves always do at least 1 damage.
@@ -1085,7 +1085,7 @@ _08108276:\n\
     movs r3, 0\n\
     ldr r5, _08108348 @ =gBattleMons\n\
     lsls r4, r6, 1\n\
-    ldr r7, _0810834C @ =gBankAttacker\n\
+    ldr r7, _0810834C @ =gBattlerAttacker\n\
     lsls r1, r6, 2\n\
     mov r8, r1\n\
     adds r2, r6, 0x1\n\
@@ -1146,7 +1146,7 @@ _081082BA:\n\
     ldr r5, _08108350 @ =gCurrentMove\n\
     strh r2, [r5]\n\
     ldrb r0, [r7]\n\
-    ldr r4, _08108354 @ =gBankTarget\n\
+    ldr r4, _08108354 @ =gBattlerTarget\n\
     ldrb r1, [r4]\n\
     bl AI_CalcDmg\n\
     ldrh r0, [r5]\n\
@@ -1180,9 +1180,9 @@ _0810833C: .4byte 0xfffff81c\n\
 _08108340: .4byte gMoveResultFlags\n\
 _08108344: .4byte gCritMultiplier\n\
 _08108348: .4byte gBattleMons\n\
-_0810834C: .4byte gBankAttacker\n\
+_0810834C: .4byte gBattlerAttacker\n\
 _08108350: .4byte gCurrentMove\n\
-_08108354: .4byte gBankTarget\n\
+_08108354: .4byte gBattlerTarget\n\
 _08108358: .4byte gBattleMoveDamage\n\
 _0810835C:\n\
     mov r1, sp\n\
@@ -1256,9 +1256,9 @@ _081083D0: .4byte gAIScriptPtr\n\
 static void BattleAICmd_get_move(void)
 {
     if (gAIScriptPtr[1] == USER)
-        AI_THINKING_STRUCT->funcResult = gLastUsedMove[gBankAttacker];
+        AI_THINKING_STRUCT->funcResult = gLastUsedMove[gBattlerAttacker];
     else
-        AI_THINKING_STRUCT->funcResult = gLastUsedMove[gBankTarget];
+        AI_THINKING_STRUCT->funcResult = gLastUsedMove[gBattlerTarget];
 
     gAIScriptPtr += 2;
 }
@@ -1281,7 +1281,7 @@ static void BattleAICmd_if_arg_not_equal(void)
 
 static void BattleAICmd_if_would_go_first(void)
 {
-    if (GetWhoStrikesFirst(gBankAttacker, gBankTarget, TRUE) == gAIScriptPtr[1])
+    if (GetWhoStrikesFirst(gBattlerAttacker, gBattlerTarget, TRUE) == gAIScriptPtr[1])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 2);
     else
         gAIScriptPtr += 6;
@@ -1289,7 +1289,7 @@ static void BattleAICmd_if_would_go_first(void)
 
 static void BattleAICmd_if_would_not_go_first(void)
 {
-    if (GetWhoStrikesFirst(gBankAttacker, gBankTarget, TRUE) != gAIScriptPtr[1])
+    if (GetWhoStrikesFirst(gBattlerAttacker, gBattlerTarget, TRUE) != gAIScriptPtr[1])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 2);
     else
         gAIScriptPtr += 6;
@@ -1313,9 +1313,9 @@ static void BattleAICmd_count_alive_pokemon(void)
     AI_THINKING_STRUCT->funcResult = 0;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if (GetBattlerSide(index) == 0)
         party = gPlayerParty;
@@ -1366,9 +1366,9 @@ static void BattleAICmd_get_ability(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if (GetBattlerSide(index) == TARGET)
     {
@@ -1437,11 +1437,11 @@ static void BattleAICmd_get_highest_possible_damage(void)
     for (i = 0; i < MAX_MON_MOVES; i++)
     {
         gBattleMoveDamage = 40;
-        gCurrentMove = gBattleMons[gBankAttacker].moves[i];
+        gCurrentMove = gBattleMons[gBattlerAttacker].moves[i];
 
         if (gCurrentMove)
         {
-            TypeCalc(gCurrentMove, gBankAttacker, gBankTarget);
+            TypeCalc(gCurrentMove, gBattlerAttacker, gBattlerTarget);
 
             // reduce by 1/3.
             if (gBattleMoveDamage == 120)
@@ -1476,7 +1476,7 @@ static void BattleAICmd_if_damage_bonus(void)
     gBattleMoveDamage = 40;
     gCurrentMove = AI_THINKING_STRUCT->moveConsidered;
 
-    TypeCalc(gCurrentMove, gBankAttacker, gBankTarget);
+    TypeCalc(gCurrentMove, gBattlerAttacker, gBattlerTarget);
 
     if (gBattleMoveDamage == 120)
         gBattleMoveDamage = 80;
@@ -1611,9 +1611,9 @@ static void BattleAICmd_if_stat_level_less_than(void)
     u32 party;
 
     if (gAIScriptPtr[1] == USER)
-        party = gBankAttacker;
+        party = gBattlerAttacker;
     else
-        party = gBankTarget;
+        party = gBattlerTarget;
 
     if (gBattleMons[party].statStages[gAIScriptPtr[2]] < gAIScriptPtr[3])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 4);
@@ -1626,9 +1626,9 @@ static void BattleAICmd_if_stat_level_more_than(void)
     u32 party;
 
     if (gAIScriptPtr[1] == USER)
-        party = gBankAttacker;
+        party = gBattlerAttacker;
     else
-        party = gBankTarget;
+        party = gBattlerTarget;
 
     if (gBattleMons[party].statStages[gAIScriptPtr[2]] > gAIScriptPtr[3])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 4);
@@ -1641,9 +1641,9 @@ static void BattleAICmd_if_stat_level_equal(void)
     u32 party;
 
     if (gAIScriptPtr[1] == USER)
-        party = gBankAttacker;
+        party = gBattlerAttacker;
     else
-        party = gBankTarget;
+        party = gBattlerTarget;
 
     if (gBattleMons[party].statStages[gAIScriptPtr[2]] == gAIScriptPtr[3])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 4);
@@ -1656,9 +1656,9 @@ static void BattleAICmd_if_stat_level_not_equal(void)
     u32 party;
 
     if (gAIScriptPtr[1] == USER)
-        party = gBankAttacker;
+        party = gBattlerAttacker;
     else
-        party = gBankTarget;
+        party = gBattlerTarget;
 
     if (gBattleMons[party].statStages[gAIScriptPtr[2]] != gAIScriptPtr[3])
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 4);
@@ -1680,8 +1680,8 @@ static void BattleAICmd_if_can_faint(void)
     gMoveResultFlags = 0;
     gCritMultiplier = 1;
     gCurrentMove = AI_THINKING_STRUCT->moveConsidered;
-    AI_CalcDmg(gBankAttacker, gBankTarget);
-    TypeCalc(gCurrentMove, gBankAttacker, gBankTarget);
+    AI_CalcDmg(gBattlerAttacker, gBattlerTarget);
+    TypeCalc(gCurrentMove, gBattlerAttacker, gBattlerTarget);
 
     gBattleMoveDamage = gBattleMoveDamage * AI_THINKING_STRUCT->simulatedRNG[AI_THINKING_STRUCT->movesetIndex] / 100;
 
@@ -1689,7 +1689,7 @@ static void BattleAICmd_if_can_faint(void)
     if (gBattleMoveDamage == 0)
         gBattleMoveDamage = 1;
 
-    if (gBattleMons[gBankTarget].hp <= gBattleMoveDamage)
+    if (gBattleMons[gBattlerTarget].hp <= gBattleMoveDamage)
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 1);
     else
         gAIScriptPtr += 5;
@@ -1709,14 +1709,14 @@ static void BattleAICmd_if_cant_faint(void)
     gMoveResultFlags = 0;
     gCritMultiplier = 1;
     gCurrentMove = AI_THINKING_STRUCT->moveConsidered;
-    AI_CalcDmg(gBankAttacker, gBankTarget);
-    TypeCalc(gCurrentMove, gBankAttacker, gBankTarget);
+    AI_CalcDmg(gBattlerAttacker, gBattlerTarget);
+    TypeCalc(gCurrentMove, gBattlerAttacker, gBattlerTarget);
 
     gBattleMoveDamage = gBattleMoveDamage * AI_THINKING_STRUCT->simulatedRNG[AI_THINKING_STRUCT->movesetIndex] / 100;
 
     // this macro is missing the damage 0 = 1 assumption.
 
-    if (gBattleMons[gBankTarget].hp > gBattleMoveDamage)
+    if (gBattleMons[gBattlerTarget].hp > gBattleMoveDamage)
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 1);
     else
         gAIScriptPtr += 5;
@@ -1733,7 +1733,7 @@ static void BattleAICmd_if_has_move(void)
     case 3:
         for (i = 0; i < MAX_MON_MOVES; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] == *temp_ptr)
+            if (gBattleMons[gBattlerAttacker].moves[i] == *temp_ptr)
                 break;
         }
         if (i == MAX_MON_MOVES)
@@ -1745,7 +1745,7 @@ static void BattleAICmd_if_has_move(void)
     case 2:
         for (i = 0; i < 8; i++)
         {
-            if (AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i] == *temp_ptr)
+            if (AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i] == *temp_ptr)
                 break;
         }
         if (i == 8)
@@ -1767,7 +1767,7 @@ static void BattleAICmd_if_dont_have_move(void)
     case 3:
         for (i = 0; i < MAX_MON_MOVES; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] == *temp_ptr)
+            if (gBattleMons[gBattlerAttacker].moves[i] == *temp_ptr)
                 break;
         }
         if (i != MAX_MON_MOVES)
@@ -1779,7 +1779,7 @@ static void BattleAICmd_if_dont_have_move(void)
     case 2:
         for (i = 0; i < 8; i++)
         {
-            if (AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i] == *temp_ptr)
+            if (AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i] == *temp_ptr)
                 break;
         }
         if (i != 8)
@@ -1800,7 +1800,7 @@ static void BattleAICmd_if_move_effect(void)
     case 3:
         for (i = 0; i < MAX_MON_MOVES; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] != 0 && gBattleMoves[gBattleMons[gBankAttacker].moves[i]].effect == gAIScriptPtr[2])
+            if (gBattleMons[gBattlerAttacker].moves[i] != 0 && gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].effect == gAIScriptPtr[2])
                 break;
         }
         if (i != MAX_MON_MOVES)
@@ -1812,7 +1812,7 @@ static void BattleAICmd_if_move_effect(void)
     case 2:
         for (i = 0; i < 8; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] != 0 && gBattleMoves[AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i]].effect == gAIScriptPtr[2])
+            if (gBattleMons[gBattlerAttacker].moves[i] != 0 && gBattleMoves[AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i]].effect == gAIScriptPtr[2])
                 break;
         }
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 3);
@@ -1829,7 +1829,7 @@ static void BattleAICmd_if_not_move_effect(void)
     case 3:
         for (i = 0; i < MAX_MON_MOVES; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] != 0 && gBattleMoves[gBattleMons[gBankAttacker].moves[i]].effect == gAIScriptPtr[2])
+            if (gBattleMons[gBattlerAttacker].moves[i] != 0 && gBattleMoves[gBattleMons[gBattlerAttacker].moves[i]].effect == gAIScriptPtr[2])
                 break;
         }
         if (i != MAX_MON_MOVES)
@@ -1841,7 +1841,7 @@ static void BattleAICmd_if_not_move_effect(void)
     case 2:
         for (i = 0; i < 8; i++)
         {
-            if (AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i] != 0 && gBattleMoves[AI_BATTLE_HISTORY->usedMoves[gBankTarget >> 1][i]].effect == gAIScriptPtr[2])
+            if (AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i] != 0 && gBattleMoves[AI_BATTLE_HISTORY->usedMoves[gBattlerTarget >> 1][i]].effect == gAIScriptPtr[2])
                 break;
         }
         gAIScriptPtr += 7;
@@ -1853,9 +1853,9 @@ static void BattleAICmd_if_last_move_did_damage(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if (gAIScriptPtr[2] == 0)
     {
@@ -1932,9 +1932,9 @@ static void BattleAICmd_get_hold_effect(void)
     u16 side;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     if (GetBattlerSide(index) == 0)
     {
@@ -1952,9 +1952,9 @@ static void BattleAICmd_get_gender(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     AI_THINKING_STRUCT->funcResult = GetGenderFromSpeciesAndPersonality(gBattleMons[index].species, gBattleMons[index].personality);
 
@@ -1966,9 +1966,9 @@ static void BattleAICmd_is_first_turn(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     AI_THINKING_STRUCT->funcResult = gDisableStructs[index].isFirstTurn;
 
@@ -1980,9 +1980,9 @@ static void BattleAICmd_get_stockpile_count(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     AI_THINKING_STRUCT->funcResult = gDisableStructs[index].stockpileCounter;
 
@@ -2001,9 +2001,9 @@ static void BattleAICmd_get_used_item(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     AI_THINKING_STRUCT->funcResult = AI_ARRAY_160CC(index);
 
@@ -2036,9 +2036,9 @@ static void BattleAICmd_get_protect_count(void)
     u8 index;
 
     if (gAIScriptPtr[1] == USER)
-        index = gBankAttacker;
+        index = gBattlerAttacker;
     else
-        index = gBankTarget;
+        index = gBattlerTarget;
 
     AI_THINKING_STRUCT->funcResult = gDisableStructs[index].protectUses;
 
@@ -2091,7 +2091,7 @@ static void BattleAICmd_if_level_compare(void)
     switch (gAIScriptPtr[1])
     {
     case 0: // greater than
-        if (gBattleMons[gBankAttacker].level > gBattleMons[gBankTarget].level)
+        if (gBattleMons[gBattlerAttacker].level > gBattleMons[gBattlerTarget].level)
         {
             gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 2);
             return;
@@ -2099,7 +2099,7 @@ static void BattleAICmd_if_level_compare(void)
         gAIScriptPtr += 6;
         return;
     case 1: // less than
-        if (gBattleMons[gBankAttacker].level < gBattleMons[gBankTarget].level)
+        if (gBattleMons[gBattlerAttacker].level < gBattleMons[gBattlerTarget].level)
         {
             gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 2);
             return;
@@ -2107,7 +2107,7 @@ static void BattleAICmd_if_level_compare(void)
         gAIScriptPtr += 6;
         return;
     case 2: // equal
-        if (gBattleMons[gBankAttacker].level == gBattleMons[gBankTarget].level)
+        if (gBattleMons[gBattlerAttacker].level == gBattleMons[gBattlerTarget].level)
         {
             gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 2);
             return;
@@ -2119,7 +2119,7 @@ static void BattleAICmd_if_level_compare(void)
 
 static void BattleAICmd_if_taunted(void)
 {
-    if (gDisableStructs[gBankTarget].tauntTimer1 != 0)
+    if (gDisableStructs[gBattlerTarget].tauntTimer1 != 0)
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 1);
     else
         gAIScriptPtr += 5;
@@ -2127,7 +2127,7 @@ static void BattleAICmd_if_taunted(void)
 
 static void BattleAICmd_if_not_taunted(void)
 {
-    if (gDisableStructs[gBankTarget].tauntTimer1 == 0)
+    if (gDisableStructs[gBattlerTarget].tauntTimer1 == 0)
         gAIScriptPtr = T1_READ_PTR(gAIScriptPtr + 1);
     else
         gAIScriptPtr += 5;
diff --git a/src/battle_ai_switch_items.c b/src/battle_ai_switch_items.c
index 2cf11b50e..9da56a220 100644
--- a/src/battle_ai_switch_items.c
+++ b/src/battle_ai_switch_items.c
@@ -40,7 +40,7 @@ static bool8 ShouldSwitchIfPerishSong(void)
         && gDisableStructs[gActiveBattler].perishSongTimer1 == 0)
     {
         ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6; // gBattleStruct->AI_monToSwitchIntoId[GetBattlerPosition(gActiveBattler)] = 6;
-        Emitcmd33(1, 2, 0);
+        BtlController_EmitTwoReturnValues(1, 2, 0);
         return TRUE;
     }
 
@@ -97,7 +97,7 @@ static bool8 ShouldSwitchIfWonderGuard(void)
             {
                 // we found a mon
                 ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i; // gBattleStruct->AI_monToSwitchIntoId[GetBattlerPosition(gActiveBattler)] = i;
-                Emitcmd33(1, B_ACTION_SWITCH, 0);
+                BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
                 return TRUE;
             }
         }
@@ -137,7 +137,7 @@ _08036070:\n\
     movs r0, 0x1\n\
     movs r1, 0x2\n\
     movs r2, 0\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
     movs r0, 0x1\n\
     b _080361CA\n\
     .align 2, 0\n\
@@ -376,7 +376,7 @@ static bool8 FindMonThatAbsorbsOpponentsMove(void)
         {
             // we found a mon
             ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i;
-            Emitcmd33(1, B_ACTION_SWITCH, 0);
+            BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
             return TRUE;
         }
     }
@@ -396,13 +396,13 @@ static bool8 ShouldSwitchIfNaturalCure(void)
     if ((gLastLandedMoves[gActiveBattler] == 0 || gLastLandedMoves[gActiveBattler] == 0xFFFF) && Random() & 1)
     {
         ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
-        Emitcmd33(1, B_ACTION_SWITCH, 0);
+        BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
         return TRUE;
     }
     else if (gBattleMoves[gLastLandedMoves[gActiveBattler]].power == 0 && Random() & 1)
     {
         ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
-        Emitcmd33(1, B_ACTION_SWITCH, 0);
+        BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
         return TRUE;
     }
 
@@ -413,7 +413,7 @@ static bool8 ShouldSwitchIfNaturalCure(void)
     if (Random() & 1)
     {
         ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
-        Emitcmd33(1, B_ACTION_SWITCH, 0);
+        BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
         return TRUE;
     }
 
@@ -557,7 +557,7 @@ static bool8 FindMonWithFlagsAndSuperEffective(u8 flags, u8 moduloPercent)
                 if (moveFlags & MOVE_RESULT_SUPER_EFFECTIVE && Random() % moduloPercent == 0)
                 {
                     ewram160C8arr(GetBattlerPosition(gActiveBattler)) = i;
-                    Emitcmd33(1, B_ACTION_SWITCH, 0);
+                    BtlController_EmitTwoReturnValues(1, B_ACTION_SWITCH, 0);
                     return TRUE;
                 }
             }
@@ -704,7 +704,7 @@ void AI_TrySwitchOrUseItem(void)
         }
     }
 
-    Emitcmd33(1, B_ACTION_USE_MOVE, (gActiveBattler ^ BIT_SIDE) << 8);
+    BtlController_EmitTwoReturnValues(1, B_ACTION_USE_MOVE, (gActiveBattler ^ BIT_SIDE) << 8);
 }
 
 static void ModulateByTypeEffectiveness(u8 attackType, u8 defenseType1, u8 defenseType2, u8 *var)
@@ -996,7 +996,7 @@ static bool8 ShouldUseItem(void)
 
         if (shouldUse)
         {
-            Emitcmd33(1, B_ACTION_USE_ITEM, 0);
+            BtlController_EmitTwoReturnValues(1, B_ACTION_USE_ITEM, 0);
             ewram160D4(gActiveBattler) = item;
             AI_BATTLE_HISTORY->trainerItems[i] = 0;
             return shouldUse;
diff --git a/src/battle_anim.c b/src/battle_anim.c
index 287d80ab1..3be28dd77 100644
--- a/src/battle_anim.c
+++ b/src/battle_anim.c
@@ -1283,9 +1283,9 @@ const struct BattleAnimBackground gBattleAnimBackgroundTable[] =
 };
 
 extern u16 gBattlerPartyIndexes[4];
-extern u8 gBankSpriteIds[];
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerSpriteIds[];
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 
 // sBattleAnimScriptPtr is a pointer to the next set of battle script commands.
 EWRAM_DATA const u8 *sBattleAnimScriptPtr = NULL;
@@ -1313,9 +1313,9 @@ u16 gSoundAnimFramesToWait;
 s16 gBattleAnimArgs[ANIM_ARGS_COUNT];
 u16 gAnimSpriteIndexArray[ANIM_SPRITE_INDEX_COUNT];
 
-extern struct MusicPlayerInfo gMPlay_BGM;
-extern struct MusicPlayerInfo gMPlay_SE1;
-extern struct MusicPlayerInfo gMPlay_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_SE1;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
 
 extern const u16 gSingingMoves[];
 extern const u8 *const gBattleAnims_Moves[];
@@ -1464,8 +1464,8 @@ void ClearBattleAnimationVars(void)
 
 void DoMoveAnim(u16 move)
 {
-    gBattleAnimAttacker = gBankAttacker;
-    gBattleAnimTarget = gBankTarget;
+    gBattleAnimAttacker = gBattlerAttacker;
+    gBattleAnimTarget = gBattlerTarget;
     LaunchBattleAnimation(gBattleAnims_Moves, move, TRUE);
 }
 
@@ -1516,7 +1516,7 @@ void LaunchBattleAnimation(const u8 *const moveAnims[], u16 move, u8 isMoveAnim)
             if (move == gSingingMoves[i])
             {
                 // Lower the volume for the short song that gets played.
-                m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 128);
+                m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 128);
                 break;
             }
         }
@@ -1772,8 +1772,8 @@ static void ScriptCmd_end(void)
         }
         else
         {
-            m4aMPlayStop(&gMPlay_SE1);
-            m4aMPlayStop(&gMPlay_SE2);
+            m4aMPlayStop(&gMPlayInfo_SE1);
+            m4aMPlayStop(&gMPlayInfo_SE2);
         }
     }
 
@@ -1792,7 +1792,7 @@ static void ScriptCmd_end(void)
 
     if (!continuousAnim) // may have been used for debug?
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
         if (IsContest() == 0)
         {
             UpdateBattlerSpritePriorities();
@@ -1844,7 +1844,7 @@ static void ScriptCmd_monbg(void)
             toBG_2 = 1;
 
         MoveBattlerSpriteToBG(bank, toBG_2);
-        spriteId = gBankSpriteIds[bank];
+        spriteId = gBattlerSpriteIds[bank];
         taskId = CreateTask(task_pA_ma0A_obj_to_bg_pal, 10);
         gTasks[taskId].data[0] = spriteId;
         gTasks[taskId].data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
@@ -1875,7 +1875,7 @@ static void ScriptCmd_monbg(void)
         else
             toBG_2 = 1;
         MoveBattlerSpriteToBG(bank, toBG_2);
-        spriteId = gBankSpriteIds[bank];
+        spriteId = gBattlerSpriteIds[bank];
         taskId = CreateTask(task_pA_ma0A_obj_to_bg_pal, 10);
         gTasks[taskId].data[0] = spriteId;
         gTasks[taskId].data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
@@ -1912,7 +1912,7 @@ bool8 IsAnimBankSpriteVisible(u8 bank)
         return FALSE;
     if (IsContest())
         return TRUE; // this line wont ever be reached.
-    if (!(EWRAM_17800[bank].unk0 & 1) || !gSprites[gBankSpriteIds[bank]].invisible)
+    if (!(EWRAM_17800[bank].unk0 & 1) || !gSprites[gBattlerSpriteIds[bank]].invisible)
         return TRUE;
 
     return FALSE;
@@ -1938,12 +1938,12 @@ void MoveBattlerSpriteToBG(u8 bank, u8 toBG_2)
         REG_BG1CNT_BITFIELD.screenSize = 1;
         REG_BG1CNT_BITFIELD.areaOverflowMode = 0;
 
-        spriteId = gBankSpriteIds[bank];
+        spriteId = gBattlerSpriteIds[bank];
         gBattle_BG1_X = -(gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x) + 32;
         if (IsContest() != 0 && IsSpeciesNotUnown(EWRAM_19348[0]) != 0)
             gBattle_BG1_X--;
         gBattle_BG1_Y = -(gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y) + 32;
-        gSprites[gBankSpriteIds[bank]].invisible = TRUE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = TRUE;
 
         REG_BG1HOFS = gBattle_BG1_X;
         REG_BG1VOFS = gBattle_BG1_Y;
@@ -1972,10 +1972,10 @@ void MoveBattlerSpriteToBG(u8 bank, u8 toBG_2)
         REG_BG2CNT_BITFIELD.screenSize = 1;
         REG_BG2CNT_BITFIELD.areaOverflowMode = 0;
 
-        spriteId = gBankSpriteIds[bank];
+        spriteId = gBattlerSpriteIds[bank];
         gBattle_BG2_X = -(gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x) + 32;
         gBattle_BG2_Y = -(gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y) + 32;
-        gSprites[gBankSpriteIds[bank]].invisible = TRUE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = TRUE;
 
         REG_BG2HOFS = gBattle_BG2_X;
         REG_BG2VOFS = gBattle_BG2_Y;
@@ -2106,9 +2106,9 @@ static void ScriptCmd_clearmonbg(void)
         bank = gBattleAnimTarget;
 
     if (gMonAnimTaskIdArray[0] != 0xFF)
-        gSprites[gBankSpriteIds[bank]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = FALSE;
     if (animBankId > 1 && gMonAnimTaskIdArray[1] != 0xFF)
-        gSprites[gBankSpriteIds[bank ^ 2]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank ^ 2]].invisible = FALSE;
     else
         animBankId = 0;
 
@@ -2177,7 +2177,7 @@ static void ScriptCmd_monbg_22(void)
         else
             r1 = 1;
         MoveBattlerSpriteToBG(bank, r1);
-        gSprites[gBankSpriteIds[bank]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = FALSE;
     }
 
     bank ^= 2;
@@ -2190,7 +2190,7 @@ static void ScriptCmd_monbg_22(void)
         else
             r1 = 1;
         MoveBattlerSpriteToBG(bank, r1);
-        gSprites[gBankSpriteIds[bank]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = FALSE;
     }
     sBattleAnimScriptPtr++;
 }
@@ -2215,9 +2215,9 @@ static void ScriptCmd_clearmonbg_23(void)
         bank = gBattleAnimTarget;
 
     if (IsAnimBankSpriteVisible(bank))
-        gSprites[gBankSpriteIds[bank]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank]].invisible = FALSE;
     if (animBankId > 1 && IsAnimBankSpriteVisible(bank ^ 2))
-        gSprites[gBankSpriteIds[bank ^ 2]].invisible = FALSE;
+        gSprites[gBattlerSpriteIds[bank ^ 2]].invisible = FALSE;
     else
         animBankId = 0;
 
@@ -3037,8 +3037,8 @@ static void ScriptCmd_waitsound(void)
     {
         if (++gSoundAnimFramesToWait > 90)
         {
-            m4aMPlayStop(&gMPlay_SE1);
-            m4aMPlayStop(&gMPlay_SE2);
+            m4aMPlayStop(&gMPlayInfo_SE1);
+            m4aMPlayStop(&gMPlayInfo_SE2);
             gSoundAnimFramesToWait = 0;
         }
         else
@@ -3230,7 +3230,7 @@ static void ScriptCmd_doublebattle_2E(void)
 // Cease playing sounds.
 static void ScriptCmd_stopsound(void)
 {
-    m4aMPlayStop(&gMPlay_SE1);
-    m4aMPlayStop(&gMPlay_SE2);
+    m4aMPlayStop(&gMPlayInfo_SE1);
+    m4aMPlayStop(&gMPlayInfo_SE2);
     sBattleAnimScriptPtr++;
 }
diff --git a/src/battle_anim_effects_3.c b/src/battle_anim_effects_3.c
index 90e7d8e2c..2d187f8d3 100644
--- a/src/battle_anim_effects_3.c
+++ b/src/battle_anim_effects_3.c
@@ -41,7 +41,7 @@ extern const u8 gUnknown_08D2E014[];
 extern const u8 gUnknown_08D2E170[];
 extern const u16 gUnknown_08D2E150[];
 extern u8 gBattleMonForms[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gBattlerPartyIndexes[];
 
 extern u8 sub_8046234(s16 x, s16 y, u8 a3);
@@ -2327,11 +2327,11 @@ void sub_812D7E8(u8 taskId)
 
             ptr = EWRAM_19348;
             if (IsSpeciesNotUnown(ptr[1]))
-                gSprites[gBankSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7C18;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7C18;
             else
-                gSprites[gBankSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7BEC;
+                gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7BEC;
 
-            StartSpriteAffineAnim(&gSprites[gBankSpriteIds[gBattleAnimAttacker]], 0);
+            StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[gBattleAnimAttacker]], 0);
         }
 
         gTasks[taskId].data[0]++;
@@ -2371,7 +2371,7 @@ void sub_812D7E8(u8 taskId)
 
 void c3_80DFBE4(u8 taskId)
 {
-    gBattleAnimArgs[7] = gSprites[gBankSpriteIds[gBattleAnimAttacker]].invisible;
+    gBattleAnimArgs[7] = gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].invisible;
     DestroyAnimVisualTask(taskId);
 }
 
@@ -3673,7 +3673,7 @@ static void sub_812FAF8(u8 taskId)
 
 void sub_812FC68(u8 taskId)
 {
-    gTasks[taskId].data[15] = gBankSpriteIds[gBattleAnimAttacker];
+    gTasks[taskId].data[15] = gBattlerSpriteIds[gBattleAnimAttacker];
     gTasks[taskId].data[14] = gBattleAnimArgs[0];
     gTasks[taskId].data[0] = gBattleAnimArgs[0];
     gTasks[taskId].data[13] = gBattleAnimArgs[6];
@@ -4675,8 +4675,8 @@ void sub_81312E4(u8 taskId)
         refresh_graphics_maybe(gBattleAnimAttacker, 0, spriteId);
         if (IsContest())
         {
-            gSprites[gBankSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7C18;
-            StartSpriteAffineAnim(&gSprites[gBankSpriteIds[gBattleAnimAttacker]], 0);
+            gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].affineAnims = gSpriteAffineAnimTable_81E7C18;
+            StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[gBattleAnimAttacker]], 0);
         }
 
         for (i = 0; i < 16; i++)
@@ -5801,7 +5801,7 @@ void AnimTask_SnatchPartnerMove(u8 taskId)
         gTasks[taskId].data[15]++;
         break;
     case 1:
-        spriteId = gBankSpriteIds[gBattleAnimAttacker];
+        spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
         gSprites[spriteId].pos2.x += gTasks[taskId].data[0];
         if (gTasks[taskId].data[0] > 0)
         {
@@ -5819,7 +5819,7 @@ void AnimTask_SnatchPartnerMove(u8 taskId)
         gTasks[taskId].data[15]++;
         break;
     case 3:
-        spriteId = gBankSpriteIds[gBattleAnimAttacker];
+        spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
         gSprites[spriteId].pos2.x += gTasks[taskId].data[0];
         if (gTasks[taskId].data[0] < 0)
         {
@@ -5834,7 +5834,7 @@ void AnimTask_SnatchPartnerMove(u8 taskId)
         break;
     case 4:
     default:
-        spriteId = gBankSpriteIds[gBattleAnimAttacker];
+        spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
         gSprites[spriteId].pos2.x = 0;
         DestroyAnimVisualTask(taskId);
         break;
diff --git a/src/battle_anim_mon_movement.c b/src/battle_anim_mon_movement.c
index 5e713a3a7..23aea3218 100644
--- a/src/battle_anim_mon_movement.c
+++ b/src/battle_anim_mon_movement.c
@@ -10,7 +10,7 @@
 
 extern s16 gBattleAnimArgs[8];
 
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern s32 gAnimMoveDmg;
 extern u16 gAnimMovePower;
 extern u8 gBattleAnimAttacker;
@@ -199,11 +199,11 @@ void AnimTask_ShakeMon2(u8 taskId)
         if (IsAnimBankSpriteVisible(side) == FALSE)
             destroy = TRUE;
 
-        sprite = gBankSpriteIds[side];
+        sprite = gBattlerSpriteIds[side];
     }
     else
     {
-        sprite = gBankSpriteIds[gBattleAnimAttacker];
+        sprite = gBattlerSpriteIds[gBattleAnimAttacker];
     }
 
     if (destroy)
@@ -447,7 +447,7 @@ static void DoHorizontalLunge(struct Sprite *sprite)
 
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[2] = 0;
-    sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+    sprite->data[3] = gBattlerSpriteIds[gBattleAnimAttacker];
     sprite->data[4] = gBattleAnimArgs[0];
     StoreSpriteCallbackInData(sprite, ReverseHorizontalLungeDirection);
     sprite->callback = TranslateMonBGUntil;
@@ -498,9 +498,9 @@ static void SlideMonToOriginalPos(struct Sprite *sprite)
     int something;
     int monSpriteId;
     if (!gBattleAnimArgs[0])
-        monSpriteId = gBankSpriteIds[gBattleAnimAttacker];
+        monSpriteId = gBattlerSpriteIds[gBattleAnimAttacker];
     else
-        monSpriteId = gBankSpriteIds[gBattleAnimTarget];
+        monSpriteId = gBattlerSpriteIds[gBattleAnimTarget];
 
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gSprites[monSpriteId].pos1.x + gSprites[monSpriteId].pos2.x;
@@ -571,7 +571,7 @@ static void SlideMonToOffset(struct Sprite *sprite)
     else
         battler = gBattleAnimTarget;
 
-    monSpriteId = gBankSpriteIds[battler];
+    monSpriteId = gBattlerSpriteIds[battler];
     if (GetBattlerSide(battler) != B_SIDE_PLAYER)
     {
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
@@ -608,7 +608,7 @@ static void sub_80A8818(struct Sprite *sprite)
     {
         v1 = gBattleAnimTarget;
     }
-    spriteId = gBankSpriteIds[v1];
+    spriteId = gBattlerSpriteIds[v1];
     if (GetBattlerSide(v1))
     {
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
@@ -726,7 +726,7 @@ void sub_80A8A80(u8 taskId)
             DestroyAnimVisualTask(taskId);
             return;
         }
-        spriteId = gBankSpriteIds[gBattleAnimAttacker ^ 2];
+        spriteId = gBattlerSpriteIds[gBattleAnimAttacker ^ 2];
         break;
     case 3:
         if (!IsAnimBankSpriteVisible(gBattleAnimTarget ^ 2))
@@ -734,7 +734,7 @@ void sub_80A8A80(u8 taskId)
             DestroyAnimVisualTask(taskId);
             return;
         }
-        spriteId = gBankSpriteIds[gBattleAnimTarget ^ 2];
+        spriteId = gBattlerSpriteIds[gBattleAnimTarget ^ 2];
         break;
     default:
         DestroyAnimVisualTask(taskId);
diff --git a/src/battle_anim_special.c b/src/battle_anim_special.c
index 7d158f671..d8cf71be6 100755
--- a/src/battle_anim_special.c
+++ b/src/battle_anim_special.c
@@ -26,12 +26,12 @@ extern u16 gUnknown_03005F14;
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimAttacker;
 extern u8 gBattleAnimTarget;
-extern u8 gHealthboxIDs[];
-extern u8 gBankSpriteIds[];
+extern u8 gHealthboxSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gBattlerPartyIndexes[];
 extern u16 gLastUsedItem;
 extern u8 gDoingBattleAnim;
-extern u8 gEffectBank;
+extern u8 gEffectBattler;
 
 extern const u8 gUnknown_08D2EE48[];
 extern const u8 gUnknown_08D2EDFC[];
@@ -380,7 +380,7 @@ void unref_sub_813F0F4(u8 taskId)
     REG_BG1CNT_BITFIELD.areaOverflowMode = 1;
     REG_BG1CNT_BITFIELD.charBaseBlock = 1;
 
-    healthBoxSpriteId = gHealthboxIDs[battler];
+    healthBoxSpriteId = gHealthboxSpriteIds[battler];
     spriteId1 = gSprites[healthBoxSpriteId].oam.affineParam;
     spriteId2 = gSprites[healthBoxSpriteId].data[5];
     spriteId3 = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
@@ -460,9 +460,9 @@ static void sub_813F300(u8 taskId)
                 sub_8078914(&subStruct);
                 DmaFill32Defvars(3, 0, subStruct.field_4, 0x800);
                 REG_BG1CNT_BITFIELD.areaOverflowMode = 0;
-                spriteId1 = gSprites[gHealthboxIDs[battler]].oam.affineParam;
-                spriteId2 = gSprites[gHealthboxIDs[battler]].data[5];
-                gSprites[gHealthboxIDs[battler]].oam.priority = 1;
+                spriteId1 = gSprites[gHealthboxSpriteIds[battler]].oam.affineParam;
+                spriteId2 = gSprites[gHealthboxSpriteIds[battler]].data[5];
+                gSprites[gHealthboxSpriteIds[battler]].oam.priority = 1;
                 gSprites[spriteId1].oam.priority = 1;
                 gSprites[spriteId2].oam.priority = 1;
                 DestroyAnimVisualTask(taskId);
@@ -479,7 +479,7 @@ void sub_813F4EC(u8 taskId)
     u8 paletteNum1, paletteNum2;
     u16 offset1, offset2;
 
-    healthBoxSpriteId = gHealthboxIDs[gBattleAnimAttacker];
+    healthBoxSpriteId = gHealthboxSpriteIds[gBattleAnimAttacker];
     spriteId1 = gSprites[healthBoxSpriteId].oam.affineParam;
     spriteId2 = gSprites[healthBoxSpriteId].data[5];
     paletteNum1 = AllocSpritePalette(0xD709);
@@ -502,7 +502,7 @@ void sub_813F5E8(u8 taskId)
     u8 spriteId1, spriteId2;
     u8 paletteIndex1, paletteIndex2;
 
-    healthBoxSpriteId = gHealthboxIDs[gBattleAnimAttacker];
+    healthBoxSpriteId = gHealthboxSpriteIds[gBattleAnimAttacker];
     spriteId1 = gSprites[healthBoxSpriteId].oam.affineParam;
     spriteId2 = gSprites[healthBoxSpriteId].data[5];
 
@@ -565,7 +565,7 @@ void sub_813F798(u8 taskId)
 {
     u8 spriteId;
 
-    spriteId = gBankSpriteIds[gBattleAnimAttacker];
+    spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
     switch (gTasks[taskId].data[0])
     {
     case 0:
@@ -597,7 +597,7 @@ void sub_813F844(u8 taskId)
     u8 priority, subpriority;
     u32 selectedPalettes;
 
-    spriteId = gBankSpriteIds[gBattleAnimAttacker];
+    spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         ball = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gBattleAnimAttacker]], MON_DATA_POKEBALL);
     else
@@ -690,7 +690,7 @@ void sub_813FA94(u8 taskId)
     gSprites[spriteId].data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
     gSprites[spriteId].data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 1) - 16;
     gSprites[spriteId].callback = sub_813FD90;
-    ewram17840.unk9_1 = gSprites[gBankSpriteIds[gBattleAnimTarget]].invisible;
+    ewram17840.unk9_1 = gSprites[gBattlerSpriteIds[gBattleAnimTarget]].invisible;
     gTasks[taskId].data[0] = spriteId;
     gTasks[taskId].func = sub_813FB7C;
 }
@@ -727,14 +727,14 @@ void sub_813FBB8(u8 taskId)
     gSprites[spriteId].data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
     gSprites[spriteId].data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 1) - 16;
     gSprites[spriteId].callback = SpriteCallbackDummy;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]], 1);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]], 1);
     gTasks[taskId].data[0] = spriteId;
     gTasks[taskId].func = sub_813FCBC;
 }
 
 static void sub_813FCBC(u8 taskId)
 {
-    if (gSprites[gBankSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]].animCmdIndex == 1)
+    if (gSprites[gBattlerSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]].animCmdIndex == 1)
     {
         PlaySE12WithPanning(SE_NAGERU, 0);
         gSprites[gTasks[taskId].data[0]].callback = sub_813FD90;
@@ -745,9 +745,9 @@ static void sub_813FCBC(u8 taskId)
 
 static void sub_813FD34(u8 taskId)
 {
-    if (gSprites[gBankSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]].animEnded)
+    if (gSprites[gBattlerSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]].animEnded)
     {
-        StartSpriteAnim(&gSprites[gBankSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]], 0);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[GetBattlerAtPosition(B_POSITION_PLAYER_LEFT)]], 0);
         DestroyTask(taskId);
     }
 }
@@ -811,7 +811,7 @@ static void sub_813FE70(struct Sprite *sprite)
     {
         sprite->data[5] = CreateTask(TaskDummy, 50);
         sprite->callback = sub_813FEC8;
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] = 0;
     }
 }
 
@@ -820,7 +820,7 @@ static void sub_813FEC8(struct Sprite *sprite)
     u8 spriteId;
     u8 taskId;
 
-    spriteId = gBankSpriteIds[gBattleAnimTarget];
+    spriteId = gBattlerSpriteIds[gBattleAnimTarget];
     taskId = sprite->data[5];
 
     if (++gTasks[taskId].data[1] == 11)
@@ -1139,8 +1139,8 @@ static void sub_8140454(struct Sprite *sprite)
     }
     else if (sprite->data[4] == 315)
     {
-        FreeOamMatrix(gSprites[gBankSpriteIds[*battler]].oam.matrixNum);
-        DestroySprite(&gSprites[gBankSpriteIds[*battler]]);
+        FreeOamMatrix(gSprites[gBattlerSpriteIds[*battler]].oam.matrixNum);
+        DestroySprite(&gSprites[gBattlerSpriteIds[*battler]]);
         sprite->data[0] = 0;
         sprite->callback = sub_81404E4;
     }
@@ -1223,10 +1223,10 @@ static void sub_81405F4(struct Sprite *sprite)
     sub_8141314(1, gBattleAnimTarget, 14, ballIndex);
 
     LABEL:
-    gSprites[gBankSpriteIds[gBattleAnimTarget]].invisible = 0;
-    StartSpriteAffineAnim(&gSprites[gBankSpriteIds[gBattleAnimTarget]], 1);
-    AnimateSprite(&gSprites[gBankSpriteIds[gBattleAnimTarget]]);
-    gSprites[gBankSpriteIds[gBattleAnimTarget]].data[1] = 0x1000;
+    gSprites[gBattlerSpriteIds[gBattleAnimTarget]].invisible = 0;
+    StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[gBattleAnimTarget]], 1);
+    AnimateSprite(&gSprites[gBattlerSpriteIds[gBattleAnimTarget]]);
+    gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] = 0x1000;
 }
 
 static void sub_81406BC(struct Sprite *sprite)
@@ -1236,21 +1236,21 @@ static void sub_81406BC(struct Sprite *sprite)
     if (sprite->animEnded)
         sprite->invisible = 1;
     
-    if (gSprites[gBankSpriteIds[gBattleAnimTarget]].affineAnimEnded)
+    if (gSprites[gBattlerSpriteIds[gBattleAnimTarget]].affineAnimEnded)
     {
-        StartSpriteAffineAnim(&gSprites[gBankSpriteIds[gBattleAnimTarget]], 0);
+        StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[gBattleAnimTarget]], 0);
         next = TRUE;
     }
     else
     {
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].data[1] -= 288;
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].pos2.y = gSprites[gBankSpriteIds[gBattleAnimTarget]].data[1] >> 8;   
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] -= 288;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].pos2.y = gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] >> 8;   
     }
 
     if (sprite->animEnded && next)
     {
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].pos2.y = 0;
-        gSprites[gBankSpriteIds[gBattleAnimTarget]].invisible = ewram17840.unk9_1;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].pos2.y = 0;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].invisible = ewram17840.unk9_1;
         sprite->data[0] = 0;
         sprite->callback = sub_81405C8;
         gDoingBattleAnim = 0;
@@ -1824,7 +1824,7 @@ void sub_814151C(u8 taskId)
     u32 done;
     
     done = FALSE;
-    spriteId = gBankSpriteIds[gBattleAnimAttacker];
+    spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
     switch (gTasks[taskId].data[10])
     {
     case 0:
@@ -1905,7 +1905,7 @@ void sub_81416C4(u8 taskId)
         }
         break;
     case 2:
-        spriteId = gBankSpriteIds[gBattleAnimAttacker];
+        spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
         DmaClear32(3, (void *)OBJ_VRAM0 + gSprites[spriteId].oam.tileNum * TILE_SIZE_4BPP, 0x800);
         sub_80324E0(gBattleAnimAttacker);
         DestroyAnimVisualTask(taskId);
@@ -1921,7 +1921,7 @@ void sub_81417D8(u8 taskId)
 
 void sub_8141808(u8 taskId)
 {
-    gBattleAnimTarget = gEffectBank;
+    gBattleAnimTarget = gEffectBattler;
     DestroyAnimVisualTask(taskId);
 }
 
@@ -2107,13 +2107,13 @@ static void sub_8141C30(struct Sprite *sprite)
     sprite->data[4] = GetBattlerSpriteCoord(GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT), 1) + gBattleAnimArgs[3];
     sprite->data[5] = -32;
     InitAnimArcTranslation(sprite);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gBattleAnimAttacker]], 1);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gBattleAnimAttacker]], 1);
     sprite->callback = sub_8141CBC;
 }
 
 static void sub_8141CBC(struct Sprite *sprite)
 {
-    if (gSprites[gBankSpriteIds[gBattleAnimAttacker]].animCmdIndex == 1)
+    if (gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].animCmdIndex == 1)
         sprite->callback = sub_8141CF4;
 }
 
@@ -2129,11 +2129,11 @@ static void sub_8141CF4(struct Sprite *sprite)
 
 static void sub_8141D20(struct Sprite *sprite)
 {
-    if (gSprites[gBankSpriteIds[gBattleAnimAttacker]].animEnded)
+    if (gSprites[gBattlerSpriteIds[gBattleAnimAttacker]].animEnded)
     {
         if (++sprite->data[0] > 0)
         {
-            StartSpriteAnim(&gSprites[gBankSpriteIds[gBattleAnimAttacker]], 0);
+            StartSpriteAnim(&gSprites[gBattlerSpriteIds[gBattleAnimAttacker]], 0);
             DestroyAnimSprite(sprite);
         }
     }
diff --git a/src/battle_anim_status_effects.c b/src/battle_anim_status_effects.c
index 90e6ce38c..c51c0f8d3 100644
--- a/src/battle_anim_status_effects.c
+++ b/src/battle_anim_status_effects.c
@@ -15,7 +15,7 @@ extern bool8 gAnimScriptActive;
 extern void (*gAnimScriptCallback)(void);
 extern s16 gBattleAnimArgs[];
 extern u8 gBattleAnimTarget;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern const struct CompressedSpriteSheet gBattleAnimPicTable[];
 extern const struct CompressedSpritePalette gBattleAnimPaletteTable[];
 extern const u8 *const gBattleAnims_StatusConditions[];
@@ -72,7 +72,7 @@ static void sub_807BDAC(u8);
 
 u8 unref_sub_807B69C(u8 a, u8 b)
 {
-    u8 spriteId1 = gBankSpriteIds[a];
+    u8 spriteId1 = gBattlerSpriteIds[a];
     u8 taskId = CreateTask(sub_807B7E0, 10);
     u8 spriteId2;
     u8 i;
diff --git a/src/battle_bg.c b/src/battle_bg.c
index c3877ec1c..29369958c 100644
--- a/src/battle_bg.c
+++ b/src/battle_bg.c
@@ -262,22 +262,22 @@ void DrawMainBattleBackground(void)
 {
     if (gBattleTypeFlags & (BATTLE_TYPE_LINK | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_EREADER_TRAINER /*| BATTLE_TYPE_x2000000*/))
     {
-        LZDecompressVram(gBattleTerrainTiles_Building, (void*)(VRAM + 0x8000));
-        LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(VRAM + 0xD000));
+        LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
+        LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
         LoadCompressedPalette(gBattleTerrainPalette_BattleTower, 0x20, 0x60);
     }
     else if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
     {
         if (gGameVersion == VERSION_RUBY)
         {
-            LZDecompressVram(gBattleTerrainTiles_Cave, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Cave, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Cave, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Cave, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_Groudon, 0x20, 0x60);
         }
         else
         {
-            LZDecompressVram(gBattleTerrainTiles_Water, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Water, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Water, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Water, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_Kyogre, 0x20, 0x60);
         }
     }
@@ -288,15 +288,15 @@ void DrawMainBattleBackground(void)
             u8 trainerClass = gTrainers[gTrainerBattleOpponent].trainerClass;
             if (trainerClass == TRAINER_CLASS_LEADER)
             {
-                LZDecompressVram(gBattleTerrainTiles_Building, (void*)(VRAM + 0x8000));
-                LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(VRAM + 0xD000));
+                LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
+                LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
                 LoadCompressedPalette(gBattleTerrainPalette_BuildingLeader, 0x20, 0x60);
                 return;
             }
             else if (trainerClass == TRAINER_CLASS_CHAMPION)
             {
-                LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-                LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+                LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+                LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
                 LoadCompressedPalette(gBattleTerrainPalette_StadiumSteven, 0x20, 0x60);
                 return;
             }
@@ -305,48 +305,48 @@ void DrawMainBattleBackground(void)
         switch (GetCurrentMapBattleScene())
         {
         case MAP_BATTLE_SCENE_NORMAL:
-            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tileset, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tilemap, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tileset, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tilemap, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainTable[gBattleTerrain].palette, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_GYM:
-            LZDecompressVram(gBattleTerrainTiles_Building, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_BuildingGym, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_MAGMA:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumMagma, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_AQUA:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumAqua, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_SIDNEY:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumSidney, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_PHOEBE:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumPhoebe, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_GLACIA:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumGlacia, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_DRAKE:
-            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Stadium, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Stadium, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_StadiumDrake, 0x20, 0x60);
             break;
         case MAP_BATTLE_SCENE_BATTLE_TOWER:
-            LZDecompressVram(gBattleTerrainTiles_Building, (void*)(VRAM + 0x8000));
-            LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(VRAM + 0xD000));
+            LZDecompressVram(gBattleTerrainTiles_Building, (void*)(BG_CHAR_ADDR(2)));
+            LZDecompressVram(gBattleTerrainTilemap_Building, (void*)(BG_SCREEN_ADDR(26)));
             LoadCompressedPalette(gBattleTerrainPalette_BattleTower, 0x20, 0x60);
             break;
         }
@@ -359,6 +359,7 @@ void LoadBattleTextboxAndBackground(void)
     CpuSet(gBattleTextboxTilemap, (void *)(VRAM + 0xC000), 0x800);
     LoadCompressedPalette(gBattleTextboxPalette, 0, 0x40);
     ApplyPlayerChosenFrameToBattleMenu();
+
     DrawMainBattleBackground();
 
     #if DEBUG
@@ -466,8 +467,8 @@ static void PrintLinkBattleWinLossTie(void)
         if (gBattleOutcome == 1)
         {
 
-            // lp_field_18 = player position?
-            switch (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18)
+            // id = player position?
+            switch (gLinkPlayers[gBattleStruct->linkPlayerIndex].id)
             {
             case 0:
             case 2:
@@ -485,7 +486,7 @@ static void PrintLinkBattleWinLossTie(void)
         else
         {
 
-            switch (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18)
+            switch (gLinkPlayers[gBattleStruct->linkPlayerIndex].id)
             {
             case 1:
             case 3:
@@ -507,7 +508,7 @@ static void PrintLinkBattleWinLossTie(void)
 
     if (gBattleOutcome == 1)
     {
-        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18 != 0)
+        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].id != 0)
         {
             PRINT_MESSAGE_RIGHT(BattleText_Win, TILE_OFFSET_WIN);
             PRINT_MESSAGE_LEFT(BattleText_Loss, TILE_OFFSET_LOSS);
@@ -520,7 +521,7 @@ static void PrintLinkBattleWinLossTie(void)
     }
     else
     {
-        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18 != 0)
+        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].id != 0)
         {
             PRINT_MESSAGE_LEFT(BattleText_Win, TILE_OFFSET_WIN);
             PRINT_MESSAGE_RIGHT(BattleText_Loss, TILE_OFFSET_LOSS);
@@ -544,7 +545,7 @@ void sub_800DE30(u8 taskId)
     case 0:
         if (gBattleTypeFlags & BATTLE_TYPE_MULTI) {
             for (i = 0; i < 4; i++) {
-                u8 windowId = (gLinkPlayers[i].lp_field_18 & 3);
+                u8 windowId = (gLinkPlayers[i].id & 3);
                 Text_InitWindow8002E4C(
                     gLinkResultWindows[windowId].window,
                     gLinkPlayers[i].name,
@@ -560,7 +561,7 @@ void sub_800DE30(u8 taskId)
 
             u8 playerId = gBattleStruct->linkPlayerIndex;
             u8 opponentId = gBattleStruct->linkPlayerIndex ^ 1;
-            if (gLinkPlayers[playerId].lp_field_18) {
+            if (gLinkPlayers[playerId].id) {
                 opponentId = gBattleStruct->linkPlayerIndex;
                 playerId = gBattleStruct->linkPlayerIndex ^ 1;
             }
@@ -633,8 +634,10 @@ void sub_800DE30(u8 taskId)
     }
 }
 
-void LoadBattleEntryBackground(void) {
-    if (gBattleTypeFlags & BATTLE_TYPE_LINK) {
+void DrawBattleEntryBackground(void)
+{
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK)
+    {
         LZDecompressVram(gVersusFrameGfx, (void *)(VRAM + 0x4000));
         LZDecompressVram(gVersusFrameTilemap, (void *)(VRAM + 0xE000));
         LZDecompressVram(gVersusFrameTilemap, (void *)(VRAM + 0xF000));
@@ -646,44 +649,61 @@ void LoadBattleEntryBackground(void) {
         gBattle_BG1_Y = 0xff5c;
         gBattle_BG2_Y = 0xff5c;
         LoadCompressedObjectPic(gUnknown_081F95A4);
-        return;
-    } else if (gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)) {
+    }
+    else if (gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK))
+    {
         LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
         LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
-        return;
-    } else if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON) {
-        if (gGameVersion == VERSION_RUBY) {
+    }
+    else if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
+    {
+        if (gGameVersion == VERSION_RUBY)
+        {
             LZDecompressVram(gBattleTerrainAnimTiles_Cave, (void *)(VRAM + 0x4000));
             LZDecompressVram(gBattleTerrainAnimTilemap_Cave, (void *)(VRAM + 0xE000));
-            return;
-        } else {
+        }
+        else
+        {
             LZDecompressVram(gBattleTerrainAnimTiles_Underwater, (void *)(VRAM + 0x4000));
             LZDecompressVram(gBattleTerrainAnimTilemap_Underwater, (void *)(VRAM + 0xE000));
-            return;
         }
-    } else if (gBattleTypeFlags & BATTLE_TYPE_TRAINER) {
-        if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19) {
-            LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
-            LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
-            return;
-        } else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20) {
+    }
+    else
+    {
+        if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
+        {
+            if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19)
+            {
+                LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
+                LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
+                return;
+            }
+            else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20)
+            {
+                LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
+                LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
+                return;
+            }
+        }
+        if (sav1_map_get_battletype() == 0)
+        {
+            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].entryTileset, (void *)(VRAM + 0x4000));
+            LZDecompressVram(gBattleTerrainTable[gBattleTerrain].entryTilemap, (void *)(VRAM + 0xE000));
+        }
+        else
+        {
             LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
             LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
-            return;
         }
     }
-    if (sav1_map_get_battletype() == 0) {
-        LZDecompressVram(gBattleTerrainTable[gBattleTerrain].entryTileset, (void *)(VRAM + 0x4000));
-        LZDecompressVram(gBattleTerrainTable[gBattleTerrain].entryTilemap, (void *)(VRAM + 0xE000));
-        return;
-    }
-    LZDecompressVram(gBattleTerrainAnimTiles_Building, (void *)(VRAM + 0x4000));
-    LZDecompressVram(gBattleTerrainAnimTilemap_Building, (void *)(VRAM + 0xE000));
 }
 
-int LoadChosenBattleElement(u8 type) {
-    int ret = 0;
-    switch (type) {
+int LoadChosenBattleElement(u8 caseId)
+{
+    int ret = FALSE;
+
+    switch (caseId)
+    {
     case 0:
         LZDecompressVram(&gBattleTextboxTiles, (void *)VRAM);
         break;
@@ -694,132 +714,172 @@ int LoadChosenBattleElement(u8 type) {
         LoadCompressedPalette(gBattleTextboxPalette, 0, 0x40);
         break;
     case 3: // tiles
-        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK))) {
-            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON) {
-                if (gGameVersion == VERSION_RUBY) {
-                    LZDecompressVram(gBattleTerrainTiles_Cave, (void *)(VRAM + 0x8000));
+        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)))
+        {
+            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
+            {
+                if (gGameVersion == VERSION_RUBY)
+                {
+                    LZDecompressVram(gBattleTerrainTiles_Cave, (void *)(BG_CHAR_ADDR(2)));
                     break;
-                } else {
-                    LZDecompressVram(gBattleTerrainTiles_Water, (void *)(VRAM + 0x8000));
+                }
+                else
+                {
+                    LZDecompressVram(gBattleTerrainTiles_Water, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 }
-            } else {
-                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER) {
-                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19) {
-                        LZDecompressVram(gBattleTerrainTiles_Building, (void *)(VRAM + 0x8000));
+            }
+            else
+            {
+                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
+                {
+                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19)
+                    {
+                        LZDecompressVram(gBattleTerrainTiles_Building, (void *)(BG_CHAR_ADDR(2)));
                         break;
-                    } else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20) {
-                        LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    }
+                    else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20)
+                    {
+                        LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                         break;
                     }
                 }
-                switch (sav1_map_get_battletype()) {
+                switch (sav1_map_get_battletype())
+                {
                 case 0:
-                    LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tileset, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tileset, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 2:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 3:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 4:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 5:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 6:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 7:
-                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Stadium, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 case 1:
                 case 8:
-                    LZDecompressVram(gBattleTerrainTiles_Building, (void *)(VRAM + 0x8000));
+                    LZDecompressVram(gBattleTerrainTiles_Building, (void *)(BG_CHAR_ADDR(2)));
                     break;
                 }
                 break;
             }
-        } else {
-            LZDecompressVram(gBattleTerrainTiles_Building, (void *)(VRAM + 0x8000));
+        }
+        else
+        {
+            LZDecompressVram(gBattleTerrainTiles_Building, (void *)(BG_CHAR_ADDR(2)));
             break;
         }
     case 4: // tilemap
-        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK))) {
-            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON) {
-                if (gGameVersion == 2) {
-                    LZDecompressVram(gBattleTerrainTilemap_Cave, (void *)(VRAM + 0xD000));
+        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)))
+        {
+            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
+            {
+                if (gGameVersion == 2)
+                {
+                    LZDecompressVram(gBattleTerrainTilemap_Cave, (void *)(BG_SCREEN_ADDR(26)));
                     break;
-                } else {
-                    LZDecompressVram(gBattleTerrainTilemap_Water, (void *)(VRAM + 0xD000));
+                }
+                else
+                {
+                    LZDecompressVram(gBattleTerrainTilemap_Water, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 }
-            } else {
-                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER) {
-                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19) {
-                        LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(VRAM + 0xD000));
+            }
+            else
+            {
+                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
+                {
+                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19)
+                    {
+                        LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(BG_SCREEN_ADDR(26)));
                         break;
-                    } else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20) {
-                        LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    }
+                    else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20)
+                    {
+                        LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                         break;
                     }
                 }
-                switch (sav1_map_get_battletype()) {
+                switch (sav1_map_get_battletype())
+                {
                 case 0:
-                    LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tilemap, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTable[gBattleTerrain].tilemap, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 2:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 3:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 4:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 5:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 6:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 7:
-                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Stadium, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 case 1:
                 case 8:
-                    LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(VRAM + 0xD000));
+                    LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(BG_SCREEN_ADDR(26)));
                     break;
                 }
                 break;
             }
-        } else {
-            LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(VRAM + 0xD000));
+        }
+        else
+        {
+            LZDecompressVram(gBattleTerrainTilemap_Building, (void *)(BG_SCREEN_ADDR(26)));
             break;
         }
     case 5: // palette
-        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK))) {
-            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON) {
-                if (gGameVersion == 2) {
+        if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)))
+        {
+            if (gBattleTypeFlags & BATTLE_TYPE_KYOGRE_GROUDON)
+            {
+                if (gGameVersion == 2)
+                {
                     LoadCompressedPalette(gBattleTerrainPalette_Groudon, 0x20, 0x60);
                     break;
-                } else {
+                }
+                else
+                {
                     LoadCompressedPalette(gBattleTerrainPalette_Kyogre, 0x20, 0x60);
                     break;
                 }
-            } else {
-                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER) {
-                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19) {
+            }
+            else
+            {
+                if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
+                {
+                    if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x19)
+                    {
                         LoadCompressedPalette(gBattleTerrainPalette_BuildingLeader, 0x20, 0x60);
                         break;
-                    } else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20) {
+                    }
+                    else if (gTrainers[gTrainerBattleOpponent].trainerClass == 0x20)
+                    {
                         LoadCompressedPalette(gBattleTerrainPalette_StadiumSteven, 0x20, 0x60);
                         break;
                     }
                 }
-                switch (sav1_map_get_battletype()) {
+                switch (sav1_map_get_battletype())
+                {
                 case 0:
                     LoadCompressedPalette(gBattleTerrainTable[gBattleTerrain].palette, 0x20, 0x60);
                     break;
@@ -850,7 +910,9 @@ int LoadChosenBattleElement(u8 type) {
                 }
                 break;
             }
-        } else {
+        }
+        else
+        {
             LoadCompressedPalette(gBattleTerrainPalette_BattleTower, 0x20, 0x60);
             break;
         }
@@ -858,7 +920,8 @@ int LoadChosenBattleElement(u8 type) {
         ApplyPlayerChosenFrameToBattleMenu();
         break;
     default:
-        ret = 1;
+        ret = TRUE;
+        break;
     }
     return ret;
 }
diff --git a/src/battle_controller_link_opponent.c b/src/battle_controller_link_opponent.c
index d514935cf..d99b4fe27 100644
--- a/src/battle_controller_link_opponent.c
+++ b/src/battle_controller_link_opponent.c
@@ -28,12 +28,12 @@ struct MovePpInfo
 
 extern u8 gActiveBattler;
 extern u8 gBattleBufferA[][0x200];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gBattlerPartyIndexes[];
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u16 gBattleTypeFlags;
 extern u8 gBattleMonForms[];
-extern void (*gBattleBankFunc[])(void);
+extern void (*gBattlerControllerFuncs[])(void);
 extern s32 gAnimMoveDmg;
 extern u16 gAnimMovePower;
 extern u8 gAnimFriendship;
@@ -50,9 +50,9 @@ extern struct SpriteTemplate gUnknown_02024E8C;
 extern u8 gAnimMoveTurn;
 extern struct Window gUnknown_03004210;
 extern u8 gUnknown_0300434C[];
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern MainCallback gPreBattleCallback1;
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 
 extern u8 sub_8077F68();
 extern u8 GetBattlerSubpriority();
@@ -76,7 +76,7 @@ extern void StartAnimLinearTranslation(struct Sprite *);
 extern void sub_80375B4(void);
 extern void sub_8010384(struct Sprite *);
 extern void sub_8037B78(void);
-extern u8 sub_8031720();
+extern u8 IsMoveWithoutAnimation();
 extern bool8 mplay_80342A4(u8);
 extern void DoMoveAnim();
 extern void sub_80326EC();
@@ -248,12 +248,12 @@ void nullsub_47(void)
 
 void SetBankFuncToLinkOpponentBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = sub_803752C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_803752C;
 }
 
 void sub_803752C(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] <= 0x38)
             gLinkOpponentBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -264,18 +264,18 @@ void sub_803752C(void)
 
 void sub_803757C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         LinkOpponentBufferExecCompleted();
 }
 
 void sub_80375B4(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
-        sub_8031B74(gSprites[gBankSpriteIds[gActiveBattler]].oam.affineParam);
-        gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum = gSprites[gBankSpriteIds[gActiveBattler]].data[5];
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        sub_8031B74(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.affineParam);
+        gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum = gSprites[gBattlerSpriteIds[gActiveBattler]].data[5];
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         LinkOpponentBufferExecCompleted();
     }
 }
@@ -295,13 +295,13 @@ void sub_8037680(void)
 
     if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     else
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy
-         && gSprites[gHealthboxIDs[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
+         && gSprites[gHealthboxSpriteIds[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     if (IsCryPlayingOrClearCrySongs())
@@ -323,14 +323,14 @@ void sub_8037680(void)
         if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
         {
             if (GetBattlerPosition(gActiveBattler) == 1)
-                m4aMPlayContinue(&gMPlay_BGM);
+                m4aMPlayContinue(&gMPlayInfo_BGM);
         }
         else
         {
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
         }
         ewram17810[gActiveBattler].unk9 = 3;
-        gBattleBankFunc[gActiveBattler] = sub_8037644;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037644;
     }
 }
 
@@ -352,35 +352,35 @@ void sub_8037840(void)
         {
             DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler ^ 2]]);
             sub_8045A5C(
-              gHealthboxIDs[gActiveBattler ^ 2],
+              gHealthboxSpriteIds[gActiveBattler ^ 2],
               &gEnemyParty[gBattlerPartyIndexes[gActiveBattler ^ 2]],
               0);
             sub_804777C(gActiveBattler ^ 2);
-            sub_8043DFC(gHealthboxIDs[gActiveBattler ^ 2]);
+            sub_8043DFC(gHealthboxSpriteIds[gActiveBattler ^ 2]);
             sub_8032984(
               gActiveBattler ^ 2,
               GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], MON_DATA_SPECIES));
         }
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
         sub_8045A5C(
-          gHealthboxIDs[gActiveBattler],
+          gHealthboxSpriteIds[gActiveBattler],
           &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]],
           0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8032984(
           gActiveBattler,
           GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
 
         ewram17840.unk9_0 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8037680;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037680;
     }
 }
 
 void sub_8037A74(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].animEnded == TRUE
-     && gSprites[gBankSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded == TRUE
+     && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
     {
         if (!ewram17810[gActiveBattler].unk0_7)
         {
@@ -401,20 +401,20 @@ void sub_8037A74(void)
 
 void sub_8037B24(void)
 {
-    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxIDs[gActiveBattler], 0, 0);
+    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], 0, 0);
 
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     if (r4 != -1)
-        sub_80440EC(gHealthboxIDs[gActiveBattler], r4, 0);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], r4, 0);
     else
         LinkOpponentBufferExecCompleted();
 }
 
 void sub_8037B78(void)
 {
-    if (!gSprites[gBankSpriteIds[gActiveBattler]].inUse)
+    if (!gSprites[gBattlerSpriteIds[gActiveBattler]].inUse)
     {
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkOpponentBufferExecCompleted();
     }
 }
@@ -423,10 +423,10 @@ void sub_8037BBC(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         sub_8032A08(gActiveBattler);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkOpponentBufferExecCompleted();
     }
 }
@@ -439,7 +439,7 @@ void sub_8037C2C(void)
 
 void dp01t_0F_4_move_anim(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBattler];
+    u8 spriteId = gBattlerSpriteIds[gActiveBattler];
 
     if (gSprites[spriteId].data[1] == 32)
     {
@@ -458,11 +458,11 @@ void dp01t_0F_4_move_anim(void)
 
 void sub_8037CC0(void)
 {
-    if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         if (ewram17800[gActiveBattler].substituteSprite)
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 6);
-        gBattleBankFunc[gActiveBattler] = sub_8037D2C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037D2C;
     }
 }
 
@@ -483,15 +483,15 @@ void sub_8037D64(void)
         ewram17810[gActiveBattler].unk1_0 = 0;
         FreeSpriteTilesByTag(0x27F9);
         FreeSpritePaletteByTag(0x27F9);
-        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 0);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 0);
         sub_8045A5C(
-          gHealthboxIDs[gActiveBattler],
+          gHealthboxSpriteIds[gActiveBattler],
           &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]],
           0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8031F88(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = sub_8037CC0;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037CC0;
     }
 }
 
@@ -504,7 +504,7 @@ void sub_8037E30(void)
     {
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
         sub_8032984(gActiveBattler, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
-        gBattleBankFunc[gActiveBattler] = sub_8037D64;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037D64;
     }
 }
 
@@ -526,7 +526,7 @@ void sub_8037F34(void)
         if (gBattleTypeFlags & BATTLE_TYPE_LINK)
         {
             sub_800832C();
-            gBattleBankFunc[gActiveBattler] = sub_8037EF0;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8037EF0;
         }
         else
         {
@@ -552,7 +552,7 @@ void sub_8037FD8(void)
 
 void LinkOpponentBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBattler] = sub_803752C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_803752C;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         u8 playerId = GetMultiplayerId();
@@ -562,7 +562,7 @@ void LinkOpponentBufferExecCompleted(void)
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+        gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
     }
 }
 
@@ -587,7 +587,7 @@ void LinkOpponentHandleGetAttributes(void)
             r4 >>= 1;
         }
     }
-    Emitcmd29(1, r6, buffer);
+    BtlController_EmitDataTransfer(1, r6, buffer);
     LinkOpponentBufferExecCompleted();
 }
 
@@ -1153,24 +1153,24 @@ void LinkOpponentHandleLoadPokeSprite(void)
 
     BattleLoadOpponentMonSprite(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(gActiveBattler, 2),
       sub_8077F68(gActiveBattler),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
     sub_8032984(gActiveBattler, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
-    gBattleBankFunc[gActiveBattler] = sub_8037A74;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037A74;
 }
 
 void LinkOpponentHandleSendOutPoke(void)
 {
     gBattlerPartyIndexes[gActiveBattler] = gBattleBufferA[gActiveBattler][1];
     sub_8039430(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
-    gBattleBankFunc[gActiveBattler] = sub_8037E30;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037E30;
 }
 
 void sub_8039430(u8 a, u8 b)
@@ -1183,18 +1183,18 @@ void sub_8039430(u8 a, u8 b)
     gUnknown_0300434C[a] = CreateInvisibleSpriteWithCallback(sub_80312F0);
     BattleLoadOpponentMonSprite(&gEnemyParty[gBattlerPartyIndexes[a]], a);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(a));
-    gBankSpriteIds[a] = CreateSprite(
+    gBattlerSpriteIds[a] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(a, 2),
       sub_8077F68(a),
       GetBattlerSubpriority(a));
-    gSprites[gUnknown_0300434C[a]].data[1] = gBankSpriteIds[a];
-    gSprites[gBankSpriteIds[a]].data[0] = a;
-    gSprites[gBankSpriteIds[a]].data[2] = species;
-    gSprites[gBankSpriteIds[a]].oam.paletteNum = a;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[a]], gBattleMonForms[a]);
-    gSprites[gBankSpriteIds[a]].invisible = TRUE;
-    gSprites[gBankSpriteIds[a]].callback = SpriteCallbackDummy;
+    gSprites[gUnknown_0300434C[a]].data[1] = gBattlerSpriteIds[a];
+    gSprites[gBattlerSpriteIds[a]].data[0] = a;
+    gSprites[gBattlerSpriteIds[a]].data[2] = species;
+    gSprites[gBattlerSpriteIds[a]].oam.paletteNum = a;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[a]], gBattleMonForms[a]);
+    gSprites[gBattlerSpriteIds[a]].invisible = TRUE;
+    gSprites[gBattlerSpriteIds[a]].callback = SpriteCallbackDummy;
     gSprites[gUnknown_0300434C[a]].data[0] = StartSendOutMonAnimation(0, 0xFE);
 }
 
@@ -1203,14 +1203,14 @@ void LinkOpponentHandleReturnPokeToBall(void)
     if (gBattleBufferA[gActiveBattler][1] == 0)
     {
         ewram17810[gActiveBattler].unk4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8039648;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8039648;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         sub_8032A08(gActiveBattler);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkOpponentBufferExecCompleted();
     }
 }
@@ -1229,7 +1229,7 @@ void sub_8039648(void)
         {
             ewram17810[gActiveBattler].unk4 = 0;
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 2);
-            gBattleBankFunc[gActiveBattler] = sub_8037BBC;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8037BBC;
         }
         break;
     }
@@ -1255,18 +1255,18 @@ void LinkOpponentHandleTrainerThrow(void)
     }
     sub_8031A6C(gender, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(gender, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       176 + xOffset, 40 + 4 * (8 - gTrainerFrontPicCoords[gender].coords),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 2;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[gender].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[gender].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.affineParam = gender;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_803757C;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[gender].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[gender].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.affineParam = gender;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_803757C;
 }
 
 void LinkOpponentHandleTrainerSlide(void)
@@ -1276,13 +1276,13 @@ void LinkOpponentHandleTrainerSlide(void)
 
 void LinkOpponentHandleTrainerSlideBack(void)
 {
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], SpriteCallbackDummy);
-    gBattleBankFunc[gActiveBattler] = sub_80375B4;
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
+    gBattlerControllerFuncs[gActiveBattler] = sub_80375B4;
 }
 
 void LinkOpponentHandlecmd10(void)
@@ -1297,8 +1297,8 @@ void LinkOpponentHandlecmd10(void)
     {
         ewram17810[gActiveBattler].unk4 = 0;
         PlaySE12WithPanning(SE_POKE_DEAD, 63);
-        gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_8010384;
-        gBattleBankFunc[gActiveBattler] = sub_8037B78;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_8010384;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037B78;
     }
 }
 
@@ -1342,15 +1342,15 @@ void LinkOpponentHandleMoveAnimation(void)
         gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
         gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
 
-        // Dead code. sub_8031720 always returns 0.
-        if (sub_8031720(r0, gAnimMoveTurn) != 0)
+        // Dead code. IsMoveWithoutAnimation always returns 0.
+        if (IsMoveWithoutAnimation(r0, gAnimMoveTurn) != 0)
         {
             LinkOpponentBufferExecCompleted();
         }
         else
         {
             ewram17810[gActiveBattler].unk4 = 0;
-            gBattleBankFunc[gActiveBattler] = sub_8039B64;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8039B64;
         }
     }
 }
@@ -1412,7 +1412,7 @@ void LinkOpponentHandlePrintString(void)
     gBattle_BG0_Y = 0;
     BufferStringBattle(*(u16 *)&gBattleBufferA[gActiveBattler][2]);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_8037C2C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037C2C;
 }
 
 void LinkOpponentHandlePrintStringPlayerOnly(void)
@@ -1461,15 +1461,15 @@ void LinkOpponentHandleHealthBarUpdate(void)
         u32 maxHP = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
         u32 hp = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, hp, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, hp, r7);
     }
     else
     {
         u32 maxHP = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, 0, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, 0, r7);
     }
-    gBattleBankFunc[gActiveBattler] = sub_8037B24;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037B24;
 }
 
 void LinkOpponentHandleExpBarUpdate(void)
@@ -1481,9 +1481,9 @@ void LinkOpponentHandleStatusIconUpdate(void)
 {
     if (mplay_80342A4(gActiveBattler) == 0)
     {
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], 9);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], 9);
         ewram17810[gActiveBattler].unk0_4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8037FAC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037FAC;
     }
 }
 
@@ -1497,7 +1497,7 @@ void LinkOpponentHandleStatusAnimation(void)
           | (gBattleBufferA[gActiveBattler][3] << 8)
           | (gBattleBufferA[gActiveBattler][4] << 16)
           | (gBattleBufferA[gActiveBattler][5] << 24));
-        gBattleBankFunc[gActiveBattler] = sub_8037FAC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8037FAC;
     }
 }
 
@@ -1572,16 +1572,16 @@ void LinkOpponentHandlecmd40(void)
 
 void LinkOpponentHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         LinkOpponentBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = TRUE;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
         sub_8047858(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = dp01t_0F_4_move_anim;
+        gBattlerControllerFuncs[gActiveBattler] = dp01t_0F_4_move_anim;
     }
 }
 
@@ -1627,18 +1627,18 @@ void LinkOpponentHandleTrainerBallThrow(void)
 {
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], sub_803A3A8);
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], sub_803A3A8);
     taskId = CreateTask(sub_803A2C4, 5);
     gTasks[taskId].data[0] = gActiveBattler;
     if (ewram17810[gActiveBattler].unk0_0)
         gTasks[gUnknown_02024E68[gActiveBattler]].func = sub_8044CA0;
     ewram17840.unk9_0 = 1;
-    gBattleBankFunc[gActiveBattler] = nullsub_47;
+    gBattlerControllerFuncs[gActiveBattler] = nullsub_47;
 }
 
 void sub_803A2C4(u8 taskId)
@@ -1661,7 +1661,7 @@ void sub_803A2C4(u8 taskId)
         sub_8039430(gActiveBattler, 0);
         gActiveBattler ^= 2;
     }
-    gBattleBankFunc[gActiveBattler] = sub_8037840;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037840;
     gActiveBattler = r9;
     DestroyTask(taskId);
 }
@@ -1703,7 +1703,7 @@ void LinkOpponentHandlecmd48(void)
     ewram17810[gActiveBattler].unk5 = 0;
     if (gBattleBufferA[gActiveBattler][2] != 0)
         ewram17810[gActiveBattler].unk5 = 0x5D;
-    gBattleBankFunc[gActiveBattler] = sub_803A4E0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_803A4E0;
 }
 
 void sub_803A4E0(void)
@@ -1731,7 +1731,7 @@ void LinkOpponentHandleSpriteInvisibility(void)
 {
     if (IsBankSpritePresent(gActiveBattler) != 0)
     {
-        gSprites[gBankSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
+        gSprites[gBattlerSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
         sub_8031F88(gActiveBattler);
     }
     LinkOpponentBufferExecCompleted();
@@ -1747,7 +1747,7 @@ void LinkOpponentHandleBattleAnimation(void)
         if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, r3, r4) != 0)
             LinkOpponentBufferExecCompleted();
         else
-            gBattleBankFunc[gActiveBattler] = sub_8037FD8;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8037FD8;
     }
 }
 
@@ -1770,7 +1770,7 @@ void LinkOpponentHandlecmd55(void)
     FadeOutMapMusic(5);
     BeginFastPaletteFade(3);
     LinkOpponentBufferExecCompleted();
-    gBattleBankFunc[gActiveBattler] = sub_8037F34;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8037F34;
 }
 
 void LinkOpponentHandlecmd56(void)
diff --git a/src/battle_controller_link_partner.c b/src/battle_controller_link_partner.c
index 5dbde3e83..a5b24815f 100644
--- a/src/battle_controller_link_partner.c
+++ b/src/battle_controller_link_partner.c
@@ -34,9 +34,9 @@ extern u16 gBattleTypeFlags;
 extern u8 gDisplayedStringBattle[];
 extern u8 gBattleBufferA[][0x200];
 extern u8 gActiveBattler;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u16 gBattlerPartyIndexes[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gBattleOutcome;
 extern u16 gUnknown_02024DE8;
 extern u8 gUnknown_02024E68[];
@@ -50,8 +50,8 @@ extern u16 gWeatherMoveAnim;
 extern u8 gAnimMoveTurn;
 extern struct Window gUnknown_03004210;
 extern MainCallback gPreBattleCallback1;
-extern void (*gBattleBankFunc[])(void);
-extern u8 gHealthboxIDs[];
+extern void (*gBattlerControllerFuncs[])(void);
+extern u8 gHealthboxSpriteIds[];
 extern u8 gUnknown_0300434C[];
 extern u8 gBattleMonForms[];
 extern u8 gAnimScriptActive;
@@ -70,7 +70,7 @@ extern void sub_8031F24(void);
 extern void sub_80326EC();
 extern void DoMoveAnim();
 extern void sub_80324BC();
-extern u8 sub_8031720();
+extern u8 IsMoveWithoutAnimation();
 extern u8 mplay_80342A4();
 extern void oamt_add_pos2_onto_pos1();
 extern void StoreSpriteCallbackInData();
@@ -241,12 +241,12 @@ void nullsub_74(void)
 
 void SetBankFuncToLinkPartnerBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = LinkPartnerBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = LinkPartnerBufferRunCommand;
 }
 
 void LinkPartnerBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] <= 0x38)
             gLinkPartnerBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -257,17 +257,17 @@ void LinkPartnerBufferRunCommand(void)
 
 void sub_811DAE4(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         LinkPartnerBufferExecCompleted();
 }
 
 void sub_811DB1C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         nullsub_10(0);
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         LinkPartnerBufferExecCompleted();
     }
 }
@@ -287,13 +287,13 @@ void sub_811DBC0(void)
 
     if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & 0x40)))
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     else
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy
-         && gSprites[gHealthboxIDs[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
+         && gSprites[gHealthboxSpriteIds[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     if (IsCryPlayingOrClearCrySongs())
@@ -301,7 +301,7 @@ void sub_811DBC0(void)
     if (r6)
     {
         ewram17810[gActiveBattler].unk9 = 3;
-        gBattleBankFunc[gActiveBattler] = sub_811DB84;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811DB84;
     }
 }
 
@@ -319,24 +319,24 @@ void sub_811DCA0(void)
             if (IsDoubleBattle() && !(gBattleTypeFlags & 0x40))
             {
                 DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler ^ 2]]);
-                sub_8045A5C(gHealthboxIDs[gActiveBattler ^ 2], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], 0);
+                sub_8045A5C(gHealthboxSpriteIds[gActiveBattler ^ 2], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], 0);
                 sub_804777C(gActiveBattler ^ 2);
-                sub_8043DFC(gHealthboxIDs[gActiveBattler ^ 2]);
+                sub_8043DFC(gHealthboxSpriteIds[gActiveBattler ^ 2]);
             }
             DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
-            sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
+            sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
             sub_804777C(gActiveBattler);
-            sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+            sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
             (s8)ewram17810[4].unk9 &= ~1;
-            gBattleBankFunc[gActiveBattler] = sub_811DBC0;
+            gBattlerControllerFuncs[gActiveBattler] = sub_811DBC0;
         }
     }
 }
 
 void sub_811DDE8(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].animEnded
-     && gSprites[gBankSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded
+     && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
         LinkPartnerBufferExecCompleted();
 }
 
@@ -344,11 +344,11 @@ void bx_t3_healthbar_update(void)
 {
     s16 r4;
 
-    r4 = sub_8045C78(gActiveBattler, gHealthboxIDs[gActiveBattler], 0, 0);
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    r4 = sub_8045C78(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], 0, 0);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     if (r4 != -1)
     {
-        sub_80440EC(gHealthboxIDs[gActiveBattler], r4, 0);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], r4, 0);
     }
     else
     {
@@ -359,12 +359,12 @@ void bx_t3_healthbar_update(void)
 
 void sub_811DE98(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].pos1.y + gSprites[gBankSpriteIds[gActiveBattler]].pos2.y > 160)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > 160)
     {
         nullsub_9(GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
-        FreeOamMatrix(gSprites[gBankSpriteIds[gActiveBattler]].oam.matrixNum);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkPartnerBufferExecCompleted();
     }
 }
@@ -373,9 +373,9 @@ void sub_811DF34(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkPartnerBufferExecCompleted();
     }
 }
@@ -388,7 +388,7 @@ void sub_811DFA0(void)
 
 void bx_blink_t3(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBattler];
+    u8 spriteId = gBattlerSpriteIds[gActiveBattler];
     if (gSprites[spriteId].data[1] == 32)
     {
         gSprites[spriteId].data[1] = 0;
@@ -408,11 +408,11 @@ void bx_blink_t3(void)
 
 void sub_811E034(void)
 {
-    if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         if (ewram17800[gActiveBattler].substituteSprite)
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 6);
-        gBattleBankFunc[gActiveBattler] = sub_811E0A0;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811E0A0;
     }
 }
 
@@ -432,12 +432,12 @@ void sub_811E0CC(void)
         FreeSpritePaletteByTag(0x27F9);
         CreateTask(c3_0802FDF4, 10);
         HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
-        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 0);
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 0);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8031F88(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = sub_811E034;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811E034;
     }
 }
 
@@ -449,7 +449,7 @@ void sub_811E1BC(void)
      && !ewram17810[gActiveBattler].unk0_3)
     {
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
-        gBattleBankFunc[gActiveBattler] = sub_811E0CC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811E0CC;
     }
 }
 
@@ -471,7 +471,7 @@ void sub_811E29C(void)
         if (gBattleTypeFlags & 2)
         {
             sub_800832C();
-            gBattleBankFunc[gActiveBattler] = sub_811E258;
+            gBattlerControllerFuncs[gActiveBattler] = sub_811E258;
         }
         else
         {
@@ -487,7 +487,7 @@ void LinkPartnerBufferExecCompleted(void)
 {
     u8 multiplayerId;
 
-    gBattleBankFunc[gActiveBattler] = LinkPartnerBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = LinkPartnerBufferRunCommand;
     if (gBattleTypeFlags & 2)
     {
         multiplayerId = GetMultiplayerId();
@@ -496,7 +496,7 @@ void LinkPartnerBufferExecCompleted(void)
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+        gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
     }
 }
 
@@ -533,7 +533,7 @@ void LinkPartnerHandleGetAttributes(void)
             r4 >>= 1;
         }
     }
-    Emitcmd29(1, r6, unk);
+    BtlController_EmitDataTransfer(1, r6, unk);
     LinkPartnerBufferExecCompleted();
 }
 
@@ -1101,16 +1101,16 @@ void LinkPartnerHandleLoadPokeSprite(void)
     GetMonSpriteTemplate_803C56C(
       GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES),
       GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(gActiveBattler, 2),
       sub_8077F68(gActiveBattler),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
-    gBattleBankFunc[gActiveBattler] = sub_811DDE8;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
+    gBattlerControllerFuncs[gActiveBattler] = sub_811DDE8;
 }
 
 void LinkPartnerHandleSendOutPoke(void)
@@ -1119,7 +1119,7 @@ void LinkPartnerHandleSendOutPoke(void)
     gBattlerPartyIndexes[gActiveBattler] = gBattleBufferA[gActiveBattler][1];
     BattleLoadPlayerMonSprite(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
     sub_811F864(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
-    gBattleBankFunc[gActiveBattler] = sub_811E1BC;
+    gBattlerControllerFuncs[gActiveBattler] = sub_811E1BC;
 }
 
 void sub_811F864(u8 a, u8 b)
@@ -1131,18 +1131,18 @@ void sub_811F864(u8 a, u8 b)
     species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[a]], MON_DATA_SPECIES);
     gUnknown_0300434C[a] = CreateInvisibleSpriteWithCallback(sub_80312F0);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(a));
-    gBankSpriteIds[a] = CreateSprite(
+    gBattlerSpriteIds[a] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(a, 2),
       sub_8077F68(a),
       GetBattlerSubpriority(a));
-    gSprites[gUnknown_0300434C[a]].data[1] = gBankSpriteIds[a];
-    gSprites[gBankSpriteIds[a]].data[0] = a;
-    gSprites[gBankSpriteIds[a]].data[2] = species;
-    gSprites[gBankSpriteIds[a]].oam.paletteNum = a;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[a]], gBattleMonForms[a]);
-    gSprites[gBankSpriteIds[a]].invisible = TRUE;
-    gSprites[gBankSpriteIds[a]].callback = SpriteCallbackDummy;
+    gSprites[gUnknown_0300434C[a]].data[1] = gBattlerSpriteIds[a];
+    gSprites[gBattlerSpriteIds[a]].data[0] = a;
+    gSprites[gBattlerSpriteIds[a]].data[2] = species;
+    gSprites[gBattlerSpriteIds[a]].oam.paletteNum = a;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[a]], gBattleMonForms[a]);
+    gSprites[gBattlerSpriteIds[a]].invisible = TRUE;
+    gSprites[gBattlerSpriteIds[a]].callback = SpriteCallbackDummy;
     gSprites[gUnknown_0300434C[a]].data[0] = StartSendOutMonAnimation(0, 0xFF);
 }
 
@@ -1151,13 +1151,13 @@ void LinkPartnerHandleReturnPokeToBall(void)
     if (gBattleBufferA[gActiveBattler][1] == 0)
     {
         ewram17810[gActiveBattler].unk4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_811FA5C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811FA5C;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         LinkPartnerBufferExecCompleted();
     }
 }
@@ -1176,7 +1176,7 @@ void sub_811FA5C(void)
         {
             ewram17810[gActiveBattler].unk4 = 0;
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 1);
-            gBattleBankFunc[gActiveBattler] = sub_811DF34;
+            gBattlerControllerFuncs[gActiveBattler] = sub_811DF34;
         }
         break;
     }
@@ -1202,15 +1202,15 @@ void LinkPartnerHandleTrainerThrow(void)
     }
     LoadPlayerTrainerBankSprite(gender, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(gender, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       80 + xOffset, 80 + 4 * (8 - gTrainerBackPicCoords[gender].coords),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_811DAE4;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_811DAE4;
 }
 
 void LinkPartnerHandleTrainerSlide(void)
@@ -1220,13 +1220,13 @@ void LinkPartnerHandleTrainerSlide(void)
 
 void LinkPartnerHandleTrainerSlideBack(void)
 {
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], SpriteCallbackDummy);
-    gBattleBankFunc[gActiveBattler] = sub_811DB1C;
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
+    gBattlerControllerFuncs[gActiveBattler] = sub_811DB1C;
 }
 
 void LinkPartnerHandlecmd10(void)
@@ -1242,10 +1242,10 @@ void LinkPartnerHandlecmd10(void)
         ewram17810[gActiveBattler].unk4 = 0;
         HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
         PlaySE12WithPanning(SE_POKE_DEAD, -64);
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 5;
-        gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80105EC;
-        gBattleBankFunc[gActiveBattler] = sub_811DE98;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 5;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80105EC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811DE98;
     }
 }
 
@@ -1289,12 +1289,12 @@ void LinkPartnerHandleMoveAnimation(void)
         gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
         gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
 
-        if (sub_8031720(r0, gAnimMoveTurn) != 0)
+        if (IsMoveWithoutAnimation(r0, gAnimMoveTurn) != 0)
             LinkPartnerBufferExecCompleted();
         else
         {
             ewram17810[gActiveBattler].unk4 = 0;
-            gBattleBankFunc[gActiveBattler] = sub_811FF30;
+            gBattlerControllerFuncs[gActiveBattler] = sub_811FF30;
         }
     }
 }
@@ -1356,7 +1356,7 @@ void LinkPartnerHandlePrintString(void)
     gBattle_BG0_Y = 0;
     BufferStringBattle(*(u16 *)&gBattleBufferA[gActiveBattler][2]);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_811DFA0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_811DFA0;
 }
 
 void LinkPartnerHandlePrintStringPlayerOnly(void)
@@ -1405,15 +1405,15 @@ void LinkPartnerHandleHealthBarUpdate(void)
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
         u32 hp = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, hp, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, hp, r7);
     }
     else
     {
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, 0, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, 0, r7);
     }
-    gBattleBankFunc[gActiveBattler] = bx_t3_healthbar_update;
+    gBattlerControllerFuncs[gActiveBattler] = bx_t3_healthbar_update;
 }
 
 void LinkPartnerHandleExpBarUpdate(void)
@@ -1425,9 +1425,9 @@ void LinkPartnerHandleStatusIconUpdate(void)
 {
     if (mplay_80342A4(gActiveBattler) == 0)
     {
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 9);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 9);
         ewram17810[gActiveBattler].unk0_4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_811E38C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811E38C;
     }
 }
 
@@ -1441,7 +1441,7 @@ void LinkPartnerHandleStatusAnimation(void)
           | (gBattleBufferA[gActiveBattler][3] << 8)
           | (gBattleBufferA[gActiveBattler][4] << 16)
           | (gBattleBufferA[gActiveBattler][5] << 24));
-        gBattleBankFunc[gActiveBattler] = sub_811E38C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_811E38C;
     }
 }
 
@@ -1516,16 +1516,16 @@ void LinkPartnerHandlecmd40(void)
 
 void LinkPartnerHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         LinkPartnerBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = TRUE;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
         sub_8047858(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = bx_blink_t3;
+        gBattlerControllerFuncs[gActiveBattler] = bx_blink_t3;
     }
 }
 
@@ -1572,25 +1572,25 @@ void LinkPartnerHandleTrainerBallThrow(void)
     u8 r4;
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 50;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], sub_8030E38);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 1);
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], sub_8030E38);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);
     r4 = AllocSpritePalette(0xD6F9);
     LoadCompressedPalette(
       gTrainerBackPicPaletteTable[gLinkPlayers[sub_803FC34(gActiveBattler)].gender].data,
       0x100 + r4 * 16, 0x20);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = r4;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = r4;
     taskId = CreateTask(sub_812071C, 5);
     gTasks[taskId].data[0] = gActiveBattler;
     if (ewram17810[gActiveBattler].unk0_0)
         gTasks[gUnknown_02024E68[gActiveBattler]].func = sub_8044CA0;
     ewram17840.unk9_0 = 1;
-    gBattleBankFunc[gActiveBattler] = nullsub_74;
+    gBattlerControllerFuncs[gActiveBattler] = nullsub_74;
 }
 
 void sub_812071C(u8 taskId)
@@ -1620,7 +1620,7 @@ void sub_812071C(u8 taskId)
         sub_811F864(gActiveBattler, 0);
         gActiveBattler ^= 2;
     }
-    gBattleBankFunc[gActiveBattler] = sub_811DCA0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_811DCA0;
     gActiveBattler = r9;
     DestroyTask(taskId);
 }
@@ -1642,7 +1642,7 @@ void LinkPartnerHandlecmd48(void)
     ewram17810[gActiveBattler].unk5 = 0;
     if (gBattleBufferA[gActiveBattler][2] != 0)
         ewram17810[gActiveBattler].unk5 = 0x5D;
-    gBattleBankFunc[gActiveBattler] = sub_81208E0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_81208E0;
 }
 
 void sub_81208E0(void)
@@ -1670,7 +1670,7 @@ void LinkPartnerHandleSpriteInvisibility(void)
 {
     if (IsBankSpritePresent(gActiveBattler) != 0)
     {
-        gSprites[gBankSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
+        gSprites[gBattlerSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
         sub_8031F88(gActiveBattler);
     }
     LinkPartnerBufferExecCompleted();
@@ -1686,7 +1686,7 @@ void LinkPartnerHandleBattleAnimation(void)
         if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, r3, r4) != 0)
             LinkPartnerBufferExecCompleted();
         else
-            gBattleBankFunc[gActiveBattler] = sub_811E3B8;
+            gBattlerControllerFuncs[gActiveBattler] = sub_811E3B8;
     }
 }
 
@@ -1706,7 +1706,7 @@ void LinkPartnerHandlecmd55(void)
     FadeOutMapMusic(5);
     BeginFastPaletteFade(3);
     LinkPartnerBufferExecCompleted();
-    gBattleBankFunc[gActiveBattler] = sub_811E29C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_811E29C;
 }
 
 void LinkPartnerHandlecmd56(void)
diff --git a/src/battle_controller_opponent.c b/src/battle_controller_opponent.c
index 302f6a2f3..2cc42ca2a 100644
--- a/src/battle_controller_opponent.c
+++ b/src/battle_controller_opponent.c
@@ -35,12 +35,12 @@ extern u8 gUnknown_02023A14_50;
 extern u8 gActiveBattler;
 extern u8 gBattleBufferA[][0x200];
 extern u16 gBattlerPartyIndexes[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gBattleMonForms[];
 extern struct SpriteTemplate gUnknown_02024E8C;
-extern void (*gBattleBankFunc[])(void);
+extern void (*gBattlerControllerFuncs[])(void);
 extern u8 gUnknown_0300434C[];
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u16 gBattleTypeFlags;
 extern u16 gTrainerBattleOpponent;
 extern s32 gAnimMoveDmg;
@@ -53,17 +53,17 @@ extern u8 gAnimScriptActive;
 extern void (*gAnimScriptCallback)(void);
 extern struct Window gUnknown_03004210;
 extern u8 gDisplayedStringBattle[];
-extern u8 gBankTarget;
+extern u8 gBattlerTarget;
 extern u8 gAbsentBattlerFlags;
 extern bool8 gDoingBattleAnim;
 extern u16 gUnknown_02024DE8;
 extern u8 gUnknown_02024E68[];
 extern MainCallback gPreBattleCallback1;
 extern void (*const gOpponentBufferCommands[])(void);
-extern struct MusicPlayerInfo gMPlay_SE1;
-extern struct MusicPlayerInfo gMPlay_SE2;
-extern struct MusicPlayerInfo gMPlay_BGM;
-extern u32 gBattleExecBuffer;
+extern struct MusicPlayerInfo gMPlayInfo_SE1;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
+extern u32 gBattleControllerExecFlags;
 
 extern u8 GetBattlerSpriteCoord();
 extern u8 sub_8077F68();
@@ -90,7 +90,7 @@ extern void StoreSpriteCallbackInData();
 extern void sub_803311C(void);
 extern void sub_8010384(struct Sprite *);
 extern bool8 mplay_80342A4(u8);
-extern u8 sub_8031720();
+extern u8 IsMoveWithoutAnimation();
 extern void DoMoveAnim();
 extern void sub_80326EC();
 extern void sub_8031F24(void);
@@ -262,12 +262,12 @@ void nullsub_45(void)
 
 void SetBankFuncToOpponentBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = OpponentBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = OpponentBufferRunCommand;
 }
 
 void OpponentBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] <= 0x38)
             gOpponentBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -278,25 +278,25 @@ void OpponentBufferRunCommand(void)
 
 void sub_8032B4C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         OpponentBufferExecCompleted();
 }
 
 // Duplicate of sub_8032B4C
 void sub_8032B84(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         OpponentBufferExecCompleted();
 }
 
 void sub_8032BBC(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
-        sub_8031B74(gSprites[gBankSpriteIds[gActiveBattler]].oam.affineParam);
-        gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum = gSprites[gBankSpriteIds[gActiveBattler]].data[5];
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        sub_8031B74(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.affineParam);
+        gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum = gSprites[gBattlerSpriteIds[gActiveBattler]].data[5];
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         OpponentBufferExecCompleted();
     }
 }
@@ -316,13 +316,13 @@ void sub_8032C88(void)
 
     if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     else
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy
-         && gSprites[gHealthboxIDs[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
+         && gSprites[gHealthboxSpriteIds[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     if (IsCryPlayingOrClearCrySongs())
@@ -337,11 +337,11 @@ void sub_8032C88(void)
         FreeSpriteTilesByTag(0x27F9);
         FreeSpritePaletteByTag(0x27F9);
         if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
-            m4aMPlayContinue(&gMPlay_BGM);
+            m4aMPlayContinue(&gMPlayInfo_BGM);
         else
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
         ewram17810[gActiveBattler].unk9 = 3;
-        gBattleBankFunc[gActiveBattler] = sub_8032C4C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8032C4C;
     }
 }
 
@@ -357,35 +357,35 @@ void sub_8032E2C(void)
         {
             DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler ^ 2]]);
             sub_8045A5C(
-              gHealthboxIDs[gActiveBattler ^ 2],
+              gHealthboxSpriteIds[gActiveBattler ^ 2],
               &gEnemyParty[gBattlerPartyIndexes[gActiveBattler ^ 2]],
               0);
             sub_804777C(gActiveBattler ^ 2);
-            sub_8043DFC(gHealthboxIDs[gActiveBattler ^ 2]);
+            sub_8043DFC(gHealthboxSpriteIds[gActiveBattler ^ 2]);
             sub_8032984(
               gActiveBattler ^ 2,
               GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], MON_DATA_SPECIES));
         }
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
         sub_8045A5C(
-          gHealthboxIDs[gActiveBattler],
+          gHealthboxSpriteIds[gActiveBattler],
           &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]],
           0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8032984(
           gActiveBattler,
           GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
 
         ewram17840.unk9_0 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8032C88;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8032C88;
     }
 }
 
 void sub_8033018(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].animEnded == TRUE
-     && gSprites[gBankSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded == TRUE
+     && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
     {
         if (!ewram17810[gActiveBattler].unk0_7)
         {
@@ -406,20 +406,20 @@ void sub_8033018(void)
 
 void sub_80330C8(void)
 {
-    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxIDs[gActiveBattler], 0, 0);
+    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], 0, 0);
 
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     if (r4 != -1)
-        sub_80440EC(gHealthboxIDs[gActiveBattler], r4, 0);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], r4, 0);
     else
         OpponentBufferExecCompleted();
 }
 
 void sub_803311C(void)
 {
-    if (!gSprites[gBankSpriteIds[gActiveBattler]].inUse)
+    if (!gSprites[gBattlerSpriteIds[gActiveBattler]].inUse)
     {
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         OpponentBufferExecCompleted();
     }
 }
@@ -428,10 +428,10 @@ void sub_8033160(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         sub_8032A08(gActiveBattler);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         OpponentBufferExecCompleted();
     }
 }
@@ -444,7 +444,7 @@ void sub_80331D0(void)
 
 void bx_blink_t7(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBattler];
+    u8 spriteId = gBattlerSpriteIds[gActiveBattler];
 
     if (gSprites[spriteId].data[1] == 32)
     {
@@ -463,11 +463,11 @@ void bx_blink_t7(void)
 
 void sub_8033264(void)
 {
-    if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         if (ewram17800[gActiveBattler].substituteSprite)
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 6);
-        gBattleBankFunc[gActiveBattler] = sub_80332D0;
+        gBattlerControllerFuncs[gActiveBattler] = sub_80332D0;
     }
 }
 
@@ -488,15 +488,15 @@ void sub_8033308(void)
         ewram17810[gActiveBattler].unk1_0 = 0;
         FreeSpriteTilesByTag(0x27F9);
         FreeSpritePaletteByTag(0x27F9);
-        StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 0);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 0);
         sub_8045A5C(
-          gHealthboxIDs[gActiveBattler],
+          gHealthboxSpriteIds[gActiveBattler],
           &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]],
           0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8031F88(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = sub_8033264;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8033264;
     }
 }
 
@@ -509,7 +509,7 @@ void sub_80333D4(void)
     {
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
         sub_8032984(gActiveBattler, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
-        gBattleBankFunc[gActiveBattler] = sub_8033308;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8033308;
     }
 }
 
@@ -527,8 +527,8 @@ void sub_80334C0(void)
 
 void OpponentBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBattler] = OpponentBufferRunCommand;
-    gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+    gBattlerControllerFuncs[gActiveBattler] = OpponentBufferRunCommand;
+    gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
 }
 
 void OpponentHandleGetAttributes(void)
@@ -552,7 +552,7 @@ void OpponentHandleGetAttributes(void)
             r4 >>= 1;
         }
     }
-    Emitcmd29(1, r6, buffer);
+    BtlController_EmitDataTransfer(1, r6, buffer);
     OpponentBufferExecCompleted();
 }
 
@@ -866,7 +866,7 @@ void OpponentHandlecmd1(void)
     u8 *dst;
 
     MEMSET_ALT(&buffer + gBattleBufferA[gActiveBattler][1], src[i], gBattleBufferA[gActiveBattler][2], i, dst);
-    Emitcmd29(1, gBattleBufferA[gActiveBattler][2], dst);
+    BtlController_EmitDataTransfer(1, gBattleBufferA[gActiveBattler][2], dst);
     OpponentBufferExecCompleted();
 }
 
@@ -1124,18 +1124,18 @@ void OpponentHandleLoadPokeSprite(void)
 
     BattleLoadOpponentMonSprite(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(gActiveBattler, 2),
       sub_8077F68(gActiveBattler),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = species;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = species;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
     sub_8032984(gActiveBattler, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES));
-    gBattleBankFunc[gActiveBattler] = sub_8033018;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8033018;
 }
 
 void OpponentHandleSendOutPoke(void)
@@ -1143,7 +1143,7 @@ void OpponentHandleSendOutPoke(void)
     gBattlerPartyIndexes[gActiveBattler] = gBattleBufferA[gActiveBattler][1];
 
     sub_803495C(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
-    gBattleBankFunc[gActiveBattler] = sub_80333D4;
+    gBattlerControllerFuncs[gActiveBattler] = sub_80333D4;
 }
 
 void sub_803495C(u8 a, u8 b)
@@ -1156,18 +1156,18 @@ void sub_803495C(u8 a, u8 b)
     gUnknown_0300434C[a] = CreateInvisibleSpriteWithCallback(sub_80312F0);
     BattleLoadOpponentMonSprite(&gEnemyParty[gBattlerPartyIndexes[a]], a);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(a));
-    gBankSpriteIds[a] = CreateSprite(
+    gBattlerSpriteIds[a] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(a, 2),
       sub_8077F68(a),
       GetBattlerSubpriority(a));
-    gSprites[gBankSpriteIds[a]].data[0] = a;
-    gSprites[gBankSpriteIds[a]].data[2] = species;
-    gSprites[gUnknown_0300434C[a]].data[1] = gBankSpriteIds[a];
-    gSprites[gBankSpriteIds[a]].oam.paletteNum = a;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[a]], gBattleMonForms[a]);
-    gSprites[gBankSpriteIds[a]].invisible = TRUE;
-    gSprites[gBankSpriteIds[a]].callback = SpriteCallbackDummy;
+    gSprites[gBattlerSpriteIds[a]].data[0] = a;
+    gSprites[gBattlerSpriteIds[a]].data[2] = species;
+    gSprites[gUnknown_0300434C[a]].data[1] = gBattlerSpriteIds[a];
+    gSprites[gBattlerSpriteIds[a]].oam.paletteNum = a;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[a]], gBattleMonForms[a]);
+    gSprites[gBattlerSpriteIds[a]].invisible = TRUE;
+    gSprites[gBattlerSpriteIds[a]].callback = SpriteCallbackDummy;
     gSprites[gUnknown_0300434C[a]].data[0] = StartSendOutMonAnimation(0, 0xFE);
 }
 
@@ -1176,14 +1176,14 @@ void OpponentHandleReturnPokeToBall(void)
     if (gBattleBufferA[gActiveBattler][1] == 0)
     {
         ewram17810[gActiveBattler].unk4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8034B74;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8034B74;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         sub_8032A08(gActiveBattler);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         OpponentBufferExecCompleted();
     }
 }
@@ -1202,7 +1202,7 @@ void sub_8034B74(void)
         {
             ewram17810[gActiveBattler].unk4 = 0;
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 2);
-            gBattleBankFunc[gActiveBattler] = sub_8033160;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8033160;
         }
         break;
     }
@@ -1232,19 +1232,19 @@ void OpponentHandleTrainerThrow(void)
 
     sub_8031A6C(trainerPicIndex, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(trainerPicIndex, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       0xB0,
       40 + 4 * (8 - gTrainerFrontPicCoords[trainerPicIndex].coords),
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 2;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicIndex].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[trainerPicIndex].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.affineParam = trainerPicIndex;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_8032B4C;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicIndex].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[trainerPicIndex].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.affineParam = trainerPicIndex;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8032B4C;
 }
 
 void OpponentHandleTrainerSlide(void)
@@ -1262,31 +1262,31 @@ void OpponentHandleTrainerSlide(void)
 
     sub_8031A6C(trainerPicIndex, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(trainerPicIndex, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       0xB0,
       40 + 4 * (8 - gTrainerFrontPicCoords[trainerPicIndex].coords),
       0x1E);
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 96;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos1.x += 32;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicIndex].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum;
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[trainerPicIndex].tag);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.affineParam = trainerPicIndex;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_8032B84;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.x += 32;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicIndex].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum = GetSpriteTileStartByTag(gTrainerFrontPicTable[trainerPicIndex].tag);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.affineParam = trainerPicIndex;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8032B84;
 }
 
 void OpponentHandleTrainerSlideBack(void)
 {
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], SpriteCallbackDummy);
-    gBattleBankFunc[gActiveBattler] = sub_8032BBC;
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
+    gBattlerControllerFuncs[gActiveBattler] = sub_8032BBC;
 }
 
 void OpponentHandlecmd10(void)
@@ -1301,8 +1301,8 @@ void OpponentHandlecmd10(void)
     {
         ewram17810[gActiveBattler].unk4 = 0;
         PlaySE12WithPanning(SE_POKE_DEAD, 63);
-        gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_8010384;
-        gBattleBankFunc[gActiveBattler] = sub_803311C;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_8010384;
+        gBattlerControllerFuncs[gActiveBattler] = sub_803311C;
     }
 }
 
@@ -1346,15 +1346,15 @@ void OpponentHandleMoveAnimation(void)
         gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
         gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
 
-        // Dead code. sub_8031720 always returns 0.
-        if (sub_8031720(r0, gAnimMoveTurn) != 0)
+        // Dead code. IsMoveWithoutAnimation always returns 0.
+        if (IsMoveWithoutAnimation(r0, gAnimMoveTurn) != 0)
         {
             OpponentBufferExecCompleted();
         }
         else
         {
             ewram17810[gActiveBattler].unk4 = 0;
-            gBattleBankFunc[gActiveBattler] = sub_8035238;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8035238;
         }
     }
 }
@@ -1416,7 +1416,7 @@ void OpponentHandlePrintString(void)
     gBattle_BG0_Y = 0;
     BufferStringBattle(*(u16 *)&gBattleBufferA[gActiveBattler][2]);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_80331D0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_80331D0;
 }
 
 void OpponentHandlePrintStringPlayerOnly(void)
@@ -1571,7 +1571,7 @@ void OpponentHandlecmd20(void)
     mov r0, #0x1\n\
     mov r1, #0xa\n\
 ._569:\n\
-    bl  Emitcmd33\n\
+    bl  BtlController_EmitTwoReturnValues\n\
 ._573:\n\
     bl  OpponentBufferExecCompleted\n\
     b   ._562\n\
@@ -1618,7 +1618,7 @@ void OpponentHandlecmd20(void)
     and r0, r0, r1\n\
     cmp r0, #0\n\
     beq ._570   @cond_branch\n\
-    ldr r1, ._574 + 4   @ gBankTarget\n\
+    ldr r1, ._574 + 4   @ gBattlerTarget\n\
     ldrb    r0, [r6]\n\
     strb    r0, [r1]\n\
 ._570:\n\
@@ -1634,7 +1634,7 @@ void OpponentHandlecmd20(void)
     beq ._572   @cond_branch\n\
     mov r0, #0x0\n\
     bl  GetBattlerAtPosition\n\
-    ldr r5, ._574 + 4   @ gBankTarget\n\
+    ldr r5, ._574 + 4   @ gBattlerTarget\n\
     strb    r0, [r5]\n\
     ldr r0, ._574 + 8   @ gAbsentBattlerFlags\n\
     ldrb    r1, [r0]\n\
@@ -1650,19 +1650,19 @@ void OpponentHandlecmd20(void)
     bl  GetBattlerAtPosition\n\
     strb    r0, [r5]\n\
 ._572:\n\
-    ldr r0, ._574 + 4   @ gBankTarget\n\
+    ldr r0, ._574 + 4   @ gBattlerTarget\n\
     ldrb    r2, [r0]\n\
     lsl r2, r2, #0x8\n\
     orr r2, r2, r4\n\
     mov r0, #0x1\n\
     mov r1, #0xa\n\
-    bl  Emitcmd33\n\
+    bl  BtlController_EmitTwoReturnValues\n\
     b   ._573\n\
 ._575:\n\
     .align  2, 0\n\
 ._574:\n\
     .word   gBattleMoves\n\
-    .word   gBankTarget\n\
+    .word   gBattlerTarget\n\
     .word   gAbsentBattlerFlags\n\
     .word   gBitTable\n\
 ._563:\n\
@@ -1716,7 +1716,7 @@ void OpponentHandlecmd20(void)
     orr r2, r2, r4\n\
     mov r0, #0x1\n\
     mov r1, #0xa\n\
-    bl  Emitcmd33\n\
+    bl  BtlController_EmitTwoReturnValues\n\
     b   ._582\n\
 ._584:\n\
     .align  2, 0\n\
@@ -1731,7 +1731,7 @@ void OpponentHandlecmd20(void)
     orr r2, r2, r4\n\
     mov r0, #0x1\n\
     mov r1, #0xa\n\
-    bl  Emitcmd33\n\
+    bl  BtlController_EmitTwoReturnValues\n\
 ._582:\n\
     bl  OpponentBufferExecCompleted\n\
 ._562:\n\
@@ -1758,22 +1758,22 @@ void OpponentHandlecmd20(void)
         switch (r4)
         {
         case 5:
-            Emitcmd33(1, 4, 0);
+            BtlController_EmitTwoReturnValues(1, 4, 0);
             break;
         case 4:
-            Emitcmd33(1, 3, 0);
+            BtlController_EmitTwoReturnValues(1, 3, 0);
             break;
         default:
             if (gBattleMoves[r5->moves[r4]].target & 0x12)
-                gBankTarget = gActiveBattler;
+                gBattlerTarget = gActiveBattler;
             if (gBattleMoves[r5->moves[r4]].target & 8)
             {
-                gBankTarget = GetBattlerAtPosition(0);
-                if (gAbsentBattlerFlags & gBitTable[gBankTarget])
-                    gBankTarget = GetBattlerAtPosition(2);
+                gBattlerTarget = GetBattlerAtPosition(0);
+                if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+                    gBattlerTarget = GetBattlerAtPosition(2);
             }
-            r4 |= gBankTarget << 8;
-            Emitcmd33(1, 10, r4);
+            r4 |= gBattlerTarget << 8;
+            BtlController_EmitTwoReturnValues(1, 10, r4);
             break;
         }
         OpponentBufferExecCompleted();
@@ -1792,19 +1792,19 @@ void OpponentHandlecmd20(void)
         if (gBattleMoves[r2].target & 0x12)
         {
             r4 |= gActiveBattler << 8;
-            Emitcmd33(1, 10, r4);
+            BtlController_EmitTwoReturnValues(1, 10, r4);
         }
         else if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
         {
             u16 r2 = GetBattlerAtPosition(Random() & 2) << 8;
 
-            Emitcmd33(1, 10, r4 | r2);
+            BtlController_EmitTwoReturnValues(1, 10, r4 | r2);
         }
         else
         {
             u16 r2 = GetBattlerAtPosition(0) << 8;
 
-            Emitcmd33(1, 10, r4 | r2);
+            BtlController_EmitTwoReturnValues(1, 10, r4 | r2);
         }
         OpponentBufferExecCompleted();
     }
@@ -1847,7 +1847,7 @@ _08035468:\n\
     movs r1, 0x3\n\
 _0803546C:\n\
     movs r2, 0\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
     b _080354E0\n\
 _08035474:\n\
     ldr r3, _080354E8 @ =gBattleMoves\n\
@@ -1863,7 +1863,7 @@ _08035474:\n\
     ands r0, r1\n\
     cmp r0, 0\n\
     beq _08035494\n\
-    ldr r1, _080354EC @ =gBankTarget\n\
+    ldr r1, _080354EC @ =gBattlerTarget\n\
     ldrb r0, [r6]\n\
     strb r0, [r1]\n\
 _08035494:\n\
@@ -1879,7 +1879,7 @@ _08035494:\n\
     beq _080354CE\n\
     movs r0, 0\n\
     bl GetBattlerAtPosition\n\
-    ldr r5, _080354EC @ =gBankTarget\n\
+    ldr r5, _080354EC @ =gBattlerTarget\n\
     strb r0, [r5]\n\
     ldr r0, _080354F0 @ =gAbsentBattlerFlags\n\
     ldrb r1, [r0]\n\
@@ -1895,20 +1895,20 @@ _08035494:\n\
     bl GetBattlerAtPosition\n\
     strb r0, [r5]\n\
 _080354CE:\n\
-    ldr r0, _080354EC @ =gBankTarget\n\
+    ldr r0, _080354EC @ =gBattlerTarget\n\
     ldrb r0, [r0]\n\
     lsls r0, 8\n\
     orrs r4, r0\n\
     movs r0, 0x1\n\
     movs r1, 0xA\n\
     adds r2, r4, 0\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
 _080354E0:\n\
     bl OpponentBufferExecCompleted\n\
     b _0803558A\n\
     .align 2, 0\n\
 _080354E8: .4byte gBattleMoves\n\
-_080354EC: .4byte gBankTarget\n\
+_080354EC: .4byte gBattlerTarget\n\
 _080354F0: .4byte gAbsentBattlerFlags\n\
 _080354F4: .4byte gBitTable\n\
 _080354F8:\n\
@@ -1939,7 +1939,7 @@ _080354FA:\n\
     movs r0, 0x1\n\
     movs r1, 0xA\n\
     adds r2, r4, 0\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
     b _08035586\n\
     .align 2, 0\n\
 _08035534: .4byte gBattleMoves\n\
@@ -1964,7 +1964,7 @@ _0803553C:\n\
     orrs r2, r4\n\
     movs r0, 0x1\n\
     movs r1, 0xA\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
     b _08035586\n\
     .align 2, 0\n\
 _0803556C: .4byte gBattleTypeFlags\n\
@@ -1977,7 +1977,7 @@ _08035570:\n\
     orrs r2, r4\n\
     movs r0, 0x1\n\
     movs r1, 0xA\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
 _08035586:\n\
     bl OpponentBufferExecCompleted\n\
 _0803558A:\n\
@@ -1992,7 +1992,7 @@ _0803558A:\n\
 void OpponentHandleOpenBag(void)
 {
     // What is this?
-    Emitcmd35(1, ewram160D4(gActiveBattler));
+    BtlController_EmitOneReturnValue(1, ewram160D4(gActiveBattler));
     OpponentBufferExecCompleted();
 }
 
@@ -2033,7 +2033,7 @@ void OpponentHandlecmd22(void)
         ewram160C8arr(GetBattlerPosition(gActiveBattler)) = 6;
     }
     ewram16068arr(gActiveBattler) = r4;
-    Emitcmd34(1, r4, 0);
+    BtlController_EmitChosenMonReturnValue(1, r4, 0);
     OpponentBufferExecCompleted();
 }
 
@@ -2053,15 +2053,15 @@ void OpponentHandleHealthBarUpdate(void)
         u32 maxHP = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
         u32 hp = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, hp, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, hp, r7);
     }
     else
     {
         u32 maxHP = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, 0, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, 0, r7);
     }
-    gBattleBankFunc[gActiveBattler] = sub_80330C8;
+    gBattlerControllerFuncs[gActiveBattler] = sub_80330C8;
 }
 
 void OpponentHandleExpBarUpdate(void)
@@ -2073,9 +2073,9 @@ void OpponentHandleStatusIconUpdate(void)
 {
     if (mplay_80342A4(gActiveBattler) == 0)
     {
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], 9);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gEnemyParty[gBattlerPartyIndexes[gActiveBattler]], 9);
         ewram17810[gActiveBattler].unk0_4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_8033494;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8033494;
     }
 }
 
@@ -2089,7 +2089,7 @@ void OpponentHandleStatusAnimation(void)
           | (gBattleBufferA[gActiveBattler][3] << 8)
           | (gBattleBufferA[gActiveBattler][4] << 16)
           | (gBattleBufferA[gActiveBattler][5] << 24));
-        gBattleBankFunc[gActiveBattler] = sub_8033494;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8033494;
     }
 }
 
@@ -2164,16 +2164,16 @@ void OpponentHandlecmd40(void)
 
 void OpponentHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         OpponentBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = TRUE;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
         sub_8047858(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = bx_blink_t7;
+        gBattlerControllerFuncs[gActiveBattler] = bx_blink_t7;
     }
 }
 
@@ -2219,18 +2219,18 @@ void OpponentHandleTrainerBallThrow(void)
 {
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 35;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], sub_8035C10);
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], sub_8035C10);
     taskId = CreateTask(sub_8035C44, 5);
     gTasks[taskId].data[0] = gActiveBattler;
     if (ewram17810[gActiveBattler].unk0_0)
         gTasks[gUnknown_02024E68[gActiveBattler]].func = sub_8044CA0;
     ewram17840.unk9_0 = 1;
-    gBattleBankFunc[gActiveBattler] = nullsub_45;
+    gBattlerControllerFuncs[gActiveBattler] = nullsub_45;
 }
 
 void sub_8035C10(struct Sprite *sprite)
@@ -2261,7 +2261,7 @@ void sub_8035C44(u8 taskId)
         sub_803495C(gActiveBattler, 0);
         gActiveBattler ^= 2;
     }
-    gBattleBankFunc[gActiveBattler] = sub_8032E2C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8032E2C;
     gActiveBattler = r9;
     DestroyTask(taskId);
 }
@@ -2295,7 +2295,7 @@ void OpponentHandlecmd48(void)
     ewram17810[gActiveBattler].unk5 = 0;
     if (gBattleBufferA[gActiveBattler][2] != 0)
         ewram17810[gActiveBattler].unk5 = 0x5D;
-    gBattleBankFunc[gActiveBattler] = sub_8035E2C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8035E2C;
 }
 
 void sub_8035E2C(void)
@@ -2323,7 +2323,7 @@ void OpponentHandleSpriteInvisibility(void)
 {
     if (IsBankSpritePresent(gActiveBattler) != 0)
     {
-        gSprites[gBankSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
+        gSprites[gBattlerSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
         sub_8031F88(gActiveBattler);
     }
     OpponentBufferExecCompleted();
@@ -2339,7 +2339,7 @@ void OpponentHandleBattleAnimation(void)
         if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, r3, r4) != 0)
             OpponentBufferExecCompleted();
         else
-            gBattleBankFunc[gActiveBattler] = sub_80334C0;
+            gBattlerControllerFuncs[gActiveBattler] = sub_80334C0;
     }
 }
 
diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index 9e9848a18..7de3ada41 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -38,10 +38,10 @@ struct MovePpInfo
 
 extern struct Window gUnknown_03004210;
 
-extern void (*gBattleBankFunc[])(void);
+extern void (*gBattlerControllerFuncs[])(void);
 
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u32 gOamMatrixAllocBitmap;
 extern u8 gUnknown_020297ED;
 extern u8 gActiveBattler;
@@ -51,9 +51,9 @@ extern u8 gMoveSelectionCursor[];
 extern u8 gBattleBufferA[][0x200];
 extern u8 gBankInMenu;
 extern u16 gBattlerPartyIndexes[];
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u8 gDoingBattleAnim;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gBattleTypeFlags;
 extern u8 gBattleOutcome;
 extern void (*gAnimScriptCallback)(void);
@@ -110,7 +110,7 @@ extern void BufferStringBattle();
 extern void sub_80326EC();
 extern void sub_8031F24(void);
 extern void sub_80324BC();
-extern u8 sub_8031720();
+extern u8 IsMoveWithoutAnimation();
 extern void bx_wait_t1(void);
 extern u8 GetBattlerAtPosition(u8);
 extern void sub_802DE10(void);
@@ -130,12 +130,12 @@ extern u8 StartSendOutMonAnimation();
 extern void sub_802D798(void);
 extern void bx_0802E404(void);
 extern u8 gActiveBattler;
-extern void (*gBattleBankFunc[])(void);
+extern void (*gBattlerControllerFuncs[])(void);
 extern bool8 gDoingBattleAnim;
 extern u16 gBattleTypeFlags;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u8 gBattleBufferA[][0x200];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gActionSelectionCursor[];
 extern u8 gMoveSelectionCursor[];
 extern u8 gAbsentBattlerFlags;
@@ -147,8 +147,8 @@ extern const u8 BattleText_SwitchWhich[];
 extern u8 gUnknown_03004348;
 extern struct BattlePokemon gBattleMons[];
 extern MainCallback gPreBattleCallback1;
-extern u8 gHealthboxIDs[];
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern u8 gHealthboxSpriteIds[];
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u8 gUnknown_0300434C[];
 extern u8 gUnknown_0202E8F4;
 extern u8 gUnknown_0202E8F5;
@@ -326,13 +326,13 @@ void nullsub_91(void)
 
 void SetBankFuncToPlayerBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = PlayerBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = PlayerBufferRunCommand;
     gDoingBattleAnim = FALSE;
 }
 
 void PlayerBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBattler] = PlayerBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = PlayerBufferRunCommand;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         u8 playerId = GetMultiplayerId();
@@ -342,13 +342,13 @@ void PlayerBufferExecCompleted(void)
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+        gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
     }
 }
 
 void PlayerBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] < 0x39)
             gPlayerBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -359,7 +359,7 @@ void PlayerBufferRunCommand(void)
 
 void bx_0802E404(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
         PlayerBufferExecCompleted();
 }
 
@@ -378,16 +378,16 @@ void sub_802C098(void)
         switch (gActionSelectionCursor[gActiveBattler])
         {
         case 0:
-            Emitcmd33(1, 0, 0);
+            BtlController_EmitTwoReturnValues(1, 0, 0);
             break;
         case 1:
-            Emitcmd33(1, 1, 0);
+            BtlController_EmitTwoReturnValues(1, 1, 0);
             break;
         case 2:
-            Emitcmd33(1, 2, 0);
+            BtlController_EmitTwoReturnValues(1, 2, 0);
             break;
         case 3:
-            Emitcmd33(1, 3, 0);
+            BtlController_EmitTwoReturnValues(1, 3, 0);
             break;
         }
         PlayerBufferExecCompleted();
@@ -448,7 +448,7 @@ void sub_802C098(void)
                     return;
             }
             PlaySE(SE_SELECT);
-            Emitcmd33(1, 12, 0);
+            BtlController_EmitTwoReturnValues(1, 12, 0);
             PlayerBufferExecCompleted();
             DestroyMenuCursor();
         }
@@ -463,7 +463,7 @@ void unref_sub_802C2B8(void)
 {
     dp11b_obj_free(gActiveBattler, 1);
     dp11b_obj_free(gActiveBattler, 0);
-    gBattleBankFunc[gActiveBattler] = sub_802C2EC;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802C2EC;
 }
 
 // TODO: fix this function
@@ -487,8 +487,8 @@ void sub_802C2EC(void)
     {
         DestroyMenuCursor();
         PlaySE(SE_SELECT);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010574;
-        Emitcmd33(1, 10, gMoveSelectionCursor[gActiveBattler] | (gUnknown_03004344 << 8));
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010574;
+        BtlController_EmitTwoReturnValues(1, 10, gMoveSelectionCursor[gActiveBattler] | (gUnknown_03004344 << 8));
         dp11b_obj_free(gUnknown_03004344, 1);
         PlayerBufferExecCompleted();
     }
@@ -496,8 +496,8 @@ void sub_802C2EC(void)
     else if (gMain.newKeys & B_BUTTON)
     {
         PlaySE(SE_SELECT);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010574;
-        gBattleBankFunc[gActiveBattler] = sub_802C68C;
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010574;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802C68C;
         dp11b_obj_instanciate(gActiveBattler, 1, 7, 1);
         dp11b_obj_instanciate(gActiveBattler, 0, 7, 1);
         dp11b_obj_free(gUnknown_03004344, 1);
@@ -505,7 +505,7 @@ void sub_802C2EC(void)
     else if (gMain.newKeys & 0x60)
     {
         PlaySE(SE_SELECT);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010574;
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010574;
         do
         {
             u8 var = GetBattlerPosition(gUnknown_03004344);
@@ -546,13 +546,13 @@ void sub_802C2EC(void)
             if (gAbsentBattlerFlags & gBitTable[gUnknown_03004344])
                 i = 0;
         } while (i == 0);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010520;
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010520;
     }
     //_0802C540
     else if (gMain.newKeys & 0x90)
     {
         PlaySE(SE_SELECT);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010574;
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010574;
         do
         {
             u8 var = GetBattlerPosition(gUnknown_03004344);
@@ -592,7 +592,7 @@ void sub_802C2EC(void)
             if (gAbsentBattlerFlags & gBitTable[gUnknown_03004344])
                 i = 0;
         } while (i == 0);
-        gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010520;
+        gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010520;
     }
 }
 
@@ -656,19 +656,19 @@ void sub_802C68C(void)
         if (r8 == 0)
         {
             DestroyMenuCursor();
-            Emitcmd33(1, 10, gMoveSelectionCursor[gActiveBattler] | (gUnknown_03004344 << 8));
+            BtlController_EmitTwoReturnValues(1, 10, gMoveSelectionCursor[gActiveBattler] | (gUnknown_03004344 << 8));
             PlayerBufferExecCompleted();
         }
         else
         {
-            gBattleBankFunc[gActiveBattler] = sub_802C2EC;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802C2EC;
             if (r4 & 0x12)
                 gUnknown_03004344 = gActiveBattler;
             else if (gAbsentBattlerFlags & gBitTable[GetBattlerAtPosition(1)])
                 gUnknown_03004344 = GetBattlerAtPosition(3);
             else
                 gUnknown_03004344 = GetBattlerAtPosition(1);
-            gSprites[gBankSpriteIds[gUnknown_03004344]].callback = sub_8010520;
+            gSprites[gBattlerSpriteIds[gUnknown_03004344]].callback = sub_8010520;
         }
     }
     else if (gMain.newKeys & B_BUTTON)
@@ -677,7 +677,7 @@ void sub_802C68C(void)
         PlaySE(SE_SELECT);
         gBattle_BG0_X = 0;
         gBattle_BG0_Y = 320;
-        Emitcmd33(1, 10, 0xFFFF);
+        BtlController_EmitTwoReturnValues(1, 10, 0xFFFF);
         PlayerBufferExecCompleted();
     }
     else if (gMain.newKeys & DPAD_LEFT)
@@ -743,7 +743,7 @@ void sub_802C68C(void)
             Text_FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
             Text_InitWindow(&gUnknown_03004210, BattleText_SwitchWhich, 0x290, 0x17, 0x37);
             Text_PrintWindow8002F44(&gUnknown_03004210);
-            gBattleBankFunc[gActiveBattler] = sub_802CA60;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802CA60;
         }
     }
 #if DEBUG
@@ -780,7 +780,7 @@ void sub_802C68C(void)
         }
         ConvertIntToDecimalStringN(gDisplayedStringBattle, count, 2, 2);
         Text_InitWindowAndPrintText(&gUnknown_03004210, gDisplayedStringBattle, 0x12A, 14, 0x39);
-        gBattleBankFunc[gActiveBattler] = debug_sub_8030C24;
+        gBattlerControllerFuncs[gActiveBattler] = debug_sub_8030C24;
     }
 #endif
 }
@@ -883,7 +883,7 @@ void sub_802CA60(void)
         {
             sub_802E12C(gUnknown_03004344, BattleText_Format);
         }
-        gBattleBankFunc[gActiveBattler] = sub_802C68C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802C68C;
         gMoveSelectionCursor[gActiveBattler] = gUnknown_03004344;
         sub_802E3B4(gMoveSelectionCursor[gActiveBattler], 0);
         Text_FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
@@ -898,7 +898,7 @@ void sub_802CA60(void)
         nullsub_7(gUnknown_03004344);
         sub_802E3B4(gMoveSelectionCursor[gActiveBattler], 0);
         sub_802E12C(gMoveSelectionCursor[gActiveBattler], BattleText_Format);
-        gBattleBankFunc[gActiveBattler] = sub_802C68C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802C68C;
         Text_FillWindowRect(&gUnknown_03004210, 0x1016, 0x17, 0x37, 0x1C, 0x3A);
         Text_InitWindow(&gUnknown_03004210, BattleText_PP, 0x290, 0x17, 0x37);
         Text_PrintWindow8002F44(&gUnknown_03004210);
@@ -977,7 +977,7 @@ void sub_802D18C(void)
         if (gBattleTypeFlags & BATTLE_TYPE_LINK)
         {
             sub_800832C();
-            gBattleBankFunc[gActiveBattler] = sub_802D148;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802D148;
         }
         else
         {
@@ -1002,41 +1002,41 @@ void debug_sub_8030C24(void)
     case START_BUTTON:
         dp11b_obj_free(gActiveBattler, 1);
         dp11b_obj_free(gActiveBattler, 0);
-        gBankAttacker = gActiveBattler;
+        gBattlerAttacker = gActiveBattler;
         if ((gMain.heldKeysRaw & B_BUTTON) && (gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
-            gBankTarget = gBankAttacker ^ 2;
+            gBattlerTarget = gBattlerAttacker ^ 2;
         else if ((gMain.heldKeysRaw & A_BUTTON) && (gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
-            gBankTarget = GetBattlerAtPosition(3);
+            gBattlerTarget = GetBattlerAtPosition(3);
         else
-            gBankTarget = GetBattlerAtPosition(1);
+            gBattlerTarget = GetBattlerAtPosition(1);
         sub_80326EC(0);
         DoMoveAnim(move);
-        gBattleBankFunc[gActiveBattler] = debug_sub_803107C;
+        gBattlerControllerFuncs[gActiveBattler] = debug_sub_803107C;
         break;
     case SELECT_BUTTON:
         dp11b_obj_free(gActiveBattler, 1);
         dp11b_obj_free(gActiveBattler, 0);
-        gBankTarget = gActiveBattler;
+        gBattlerTarget = gActiveBattler;
         if ((gMain.heldKeysRaw & B_BUTTON) && (gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
-            gBankAttacker = gBankTarget ^ 2;
+            gBattlerAttacker = gBattlerTarget ^ 2;
         else if ((gMain.heldKeysRaw & A_BUTTON) && (gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
-            gBankAttacker = GetBattlerAtPosition(3);
+            gBattlerAttacker = GetBattlerAtPosition(3);
         else
-            gBankAttacker = GetBattlerAtPosition(1);
+            gBattlerAttacker = GetBattlerAtPosition(1);
         sub_80326EC(0);
         DoMoveAnim(move);
-        gBattleBankFunc[gActiveBattler] = debug_sub_803107C;
+        gBattlerControllerFuncs[gActiveBattler] = debug_sub_803107C;
         break;
     case R_BUTTON:
         if ((gMain.heldKeysRaw & B_BUTTON) && (gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
         {
             dp11b_obj_free(gActiveBattler, 1);
             dp11b_obj_free(gActiveBattler, 0);
-            gBankAttacker = GetBattlerAtPosition(3);
-            gBankTarget = GetBattlerAtPosition(1);
+            gBattlerAttacker = GetBattlerAtPosition(3);
+            gBattlerTarget = GetBattlerAtPosition(1);
             sub_80326EC(0);
             DoMoveAnim(move);
-            gBattleBankFunc[gActiveBattler] = debug_sub_803107C;
+            gBattlerControllerFuncs[gActiveBattler] = debug_sub_803107C;
         }
         else
         {
@@ -1057,11 +1057,11 @@ void debug_sub_8030C24(void)
         {
             dp11b_obj_free(gActiveBattler, 1);
             dp11b_obj_free(gActiveBattler, 0);
-            gBankAttacker = GetBattlerAtPosition(1);
-            gBankTarget = GetBattlerAtPosition(3);
+            gBattlerAttacker = GetBattlerAtPosition(1);
+            gBattlerTarget = GetBattlerAtPosition(3);
             sub_80326EC(0);
             DoMoveAnim(move);
-            gBattleBankFunc[gActiveBattler] = debug_sub_803107C;
+            gBattlerControllerFuncs[gActiveBattler] = debug_sub_803107C;
         }
         else
         {
@@ -1106,7 +1106,7 @@ void debug_sub_8030C24(void)
                 (i < 2) ? 0x37 : 0x39);
             Text_PrintWindow8002F44(&gUnknown_03004210);
         }
-        gBattleBankFunc[gActiveBattler] = sub_802C68C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802C68C;
     }
 }
 
@@ -1143,7 +1143,7 @@ void debug_sub_803107C(void)
         ConvertIntToDecimalStringN(gDisplayedStringBattle, count, 2, 2);
         Text_InitWindowAndPrintText(&gUnknown_03004210, gDisplayedStringBattle, 298, 14, 0x39);
 
-        gBattleBankFunc[gActiveBattler] = debug_sub_8030C24;
+        gBattlerControllerFuncs[gActiveBattler] = debug_sub_8030C24;
     }
 }
 
@@ -1151,24 +1151,24 @@ void debug_sub_803107C(void)
 
 void sub_802D204(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         PlayerBufferExecCompleted();
 }
 
 // duplicate of sub_802D204
 void sub_802D23C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         PlayerBufferExecCompleted();
 }
 
 void sub_802D274(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
     {
         nullsub_10(gSaveBlock2.playerGender);
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         PlayerBufferExecCompleted();
     }
 }
@@ -1188,13 +1188,13 @@ void sub_802D31C(void)
 
     if (!IsDoubleBattle() || (IsDoubleBattle() && (gBattleTypeFlags & BATTLE_TYPE_MULTI)))
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     else
     {
-        if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy
-         && gSprites[gHealthboxIDs[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
+        if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
+         && gSprites[gHealthboxSpriteIds[gActiveBattler ^ 2]].callback == SpriteCallbackDummy)
             r6 = TRUE;
     }
     if (IsCryPlayingOrClearCrySongs())
@@ -1209,14 +1209,14 @@ void sub_802D31C(void)
         FreeSpriteTilesByTag(0x27F9);
         FreeSpritePaletteByTag(0x27F9);
         if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
-            m4aMPlayContinue(&gMPlay_BGM);
+            m4aMPlayContinue(&gMPlayInfo_BGM);
         else
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
         HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
         if (IsDoubleBattle())
             HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], gActiveBattler ^ 2);
         ewram17810[gActiveBattler].unk9 = 3;
-        gBattleBankFunc[gActiveBattler] = sub_802D2E0;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802D2E0;
     }
 }
 
@@ -1232,27 +1232,27 @@ void sub_802D500(void)
         {
             DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler ^ 2]]);
             sub_8045A5C(
-              gHealthboxIDs[gActiveBattler ^ 2],
+              gHealthboxSpriteIds[gActiveBattler ^ 2],
               &gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]],
               0);
             sub_804777C(gActiveBattler ^ 2);
-            sub_8043DFC(gHealthboxIDs[gActiveBattler ^ 2]);
+            sub_8043DFC(gHealthboxSpriteIds[gActiveBattler ^ 2]);
         }
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
         sub_8045A5C(
-          gHealthboxIDs[gActiveBattler],
+          gHealthboxSpriteIds[gActiveBattler],
           &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]],
           0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         ewram17840.unk9_0 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_802D31C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802D31C;
     }
 }
 
 void sub_802D680(void)
 {
-    if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy
+    if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy
      && ewram17810[gActiveBattler].unk1_0)
     {
         ewram17810[gActiveBattler].unk0_7 = 0;
@@ -1261,7 +1261,7 @@ void sub_802D680(void)
         FreeSpritePaletteByTag(0x27F9);
         if (ewram17800[gActiveBattler].substituteSprite)
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 6);
-        gBattleBankFunc[gActiveBattler] = sub_802D730;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802D730;
     }
 }
 
@@ -1269,7 +1269,7 @@ void sub_802D730(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6 && !IsCryPlayingOrClearCrySongs())
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
         HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
         PlayerBufferExecCompleted();
     }
@@ -1283,11 +1283,11 @@ void sub_802D798(void)
      && !ewram17810[gActiveBattler].unk0_3)
     {
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         sub_8031F88(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = sub_802D680;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802D680;
     }
 }
 
@@ -1295,19 +1295,19 @@ void c3_0802FDF4(u8 taskId)
 {
     if (!IsCryPlayingOrClearCrySongs())
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
         DestroyTask(taskId);
     }
 }
 
 void bx_t1_healthbar_update(void)
 {
-    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxIDs[gActiveBattler], 0, 0);
+    s16 r4 = sub_8045C78(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], 0, 0);
 
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     if (r4 != -1)
     {
-        sub_80440EC(gHealthboxIDs[gActiveBattler], r4, 0);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], r4, 0);
     }
     else
     {
@@ -1346,7 +1346,7 @@ void sub_802D924(u8 taskId)
             gainedExp -= nextLvlExp - currExp;
             savedActiveBank = gActiveBattler;
             gActiveBattler = bank;
-            Emitcmd33(1, 11, gainedExp);
+            BtlController_EmitTwoReturnValues(1, 11, gainedExp);
             gActiveBattler = savedActiveBank;
 
             if (IsDoubleBattle() == TRUE
@@ -1359,7 +1359,7 @@ void sub_802D924(u8 taskId)
         {
             currExp += gainedExp;
             SetMonData(pkmn, MON_DATA_EXP, &currExp);
-            gBattleBankFunc[bank] = sub_802D90C;
+            gBattlerControllerFuncs[bank] = sub_802D90C;
             DestroyTask(taskId);
         }
     }
@@ -1383,7 +1383,7 @@ void sub_802DA9C(u8 taskId)
 
     exp -= currLvlExp;
     expToNextLvl = gExperienceTables[gBaseStats[species].growthRate][level + 1] - currLvlExp;
-    sub_8043D84(bank, gHealthboxIDs[bank], expToNextLvl, exp, -r9);
+    sub_8043D84(bank, gHealthboxSpriteIds[bank], expToNextLvl, exp, -r9);
     PlaySE(SE_EXP);
     gTasks[taskId].func = sub_802DB6C;
 }
@@ -1402,8 +1402,8 @@ void sub_802DB6C(u8 taskId)
         u8 r7 = gTasks[taskId].data[2];
         s16 r4;
 
-        r4 = sub_8045C78(r7, gHealthboxIDs[r7], 1, 0);
-        sub_8043DFC(gHealthboxIDs[r7]);
+        r4 = sub_8045C78(r7, gHealthboxSpriteIds[r7], 1, 0);
+        sub_8043DFC(gHealthboxSpriteIds[r7]);
         if (r4 == -1)
         {
             struct Pokemon *pkmn;
@@ -1431,7 +1431,7 @@ void sub_802DB6C(u8 taskId)
                 r10 -= asdf;
                 r5 = gActiveBattler;
                 gActiveBattler = r7;
-                Emitcmd33(1, 11, r10);
+                BtlController_EmitTwoReturnValues(1, 11, r10);
                 gActiveBattler = r5;
                 gTasks[taskId].func = sub_802DCB0;
             }
@@ -1440,7 +1440,7 @@ void sub_802DB6C(u8 taskId)
                 //u32 asdf = sp4 + r10;
                 sp4 += r10;
                 SetMonData(pkmn, MON_DATA_EXP, &sp4);
-                gBattleBankFunc[r7] = sub_802D90C;
+                gBattlerControllerFuncs[r7] = sub_802D90C;
                 DestroyTask(taskId);
             }
         }
@@ -1480,7 +1480,7 @@ _0802DB9C:\n\
     ldrh r2, [r6, 0xA]\n\
     mov r10, r2\n\
     ldrb r7, [r6, 0xC]\n\
-    ldr r5, _0802DC64 @ =gHealthboxIDs\n\
+    ldr r5, _0802DC64 @ =gHealthboxSpriteIds\n\
     adds r5, r7, r5\n\
     ldrb r1, [r5]\n\
     adds r0, r7, 0\n\
@@ -1561,13 +1561,13 @@ _0802DB9C:\n\
     lsrs r2, 16\n\
     movs r0, 0x1\n\
     movs r1, 0xB\n\
-    bl Emitcmd33\n\
+    bl BtlController_EmitTwoReturnValues\n\
     strb r5, [r4]\n\
     ldr r0, _0802DC78 @ =sub_802DCB0\n\
     str r0, [r6]\n\
     b _0802DC98\n\
     .align 2, 0\n\
-_0802DC64: .4byte gHealthboxIDs\n\
+_0802DC64: .4byte gHealthboxSpriteIds\n\
 _0802DC68: .4byte gPlayerParty\n\
 _0802DC6C: .4byte gExperienceTables\n\
 _0802DC70: .4byte gBaseStats\n\
@@ -1579,7 +1579,7 @@ _0802DC7C:\n\
     adds r0, r5, 0\n\
     movs r1, 0x19\n\
     bl SetMonData\n\
-    ldr r1, _0802DCA8 @ =gBattleBankFunc\n\
+    ldr r1, _0802DCA8 @ =gBattlerControllerFuncs\n\
     lsls r0, r7, 2\n\
     adds r0, r1\n\
     ldr r1, _0802DCAC @ =sub_802D90C\n\
@@ -1596,7 +1596,7 @@ _0802DC98:\n\
     pop {r0}\n\
     bx r0\n\
     .align 2, 0\n\
-_0802DCA8: .4byte gBattleBankFunc\n\
+_0802DCA8: .4byte gBattlerControllerFuncs\n\
 _0802DCAC: .4byte sub_802D90C\n");
 }
 #endif
@@ -1622,9 +1622,9 @@ void sub_802DD10(u8 taskId)
 
         GetMonData(&gPlayerParty[pkmnIndex], MON_DATA_LEVEL);  // Unused return value
         if (IsDoubleBattle() == TRUE && pkmnIndex == gBattlerPartyIndexes[bank ^ 2])
-            sub_8045A5C(gHealthboxIDs[bank ^ 2], &gPlayerParty[pkmnIndex], 0);
+            sub_8045A5C(gHealthboxSpriteIds[bank ^ 2], &gPlayerParty[pkmnIndex], 0);
         else
-            sub_8045A5C(gHealthboxIDs[bank], &gPlayerParty[pkmnIndex], 0);
+            sub_8045A5C(gHealthboxSpriteIds[bank], &gPlayerParty[pkmnIndex], 0);
         gTasks[taskId].func = sub_802DDC4;
     }
 }
@@ -1637,20 +1637,20 @@ void sub_802DDC4(u8 taskId)
     pkmnIndex = gTasks[taskId].data[0];
     GetMonData(&gPlayerParty[pkmnIndex], MON_DATA_LEVEL);  // Unused return value
     bank = gTasks[taskId].data[2];
-    gBattleBankFunc[bank] = sub_802D90C;
+    gBattlerControllerFuncs[bank] = sub_802D90C;
     DestroyTask(taskId);
 }
 
 void sub_802DE10(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].pos1.y + gSprites[gBankSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
     {
         u16 species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_SPECIES);
 
         nullsub_9(species);
-        FreeOamMatrix(gSprites[gBankSpriteIds[gActiveBattler]].oam.matrixNum);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         PlayerBufferExecCompleted();
     }
 }
@@ -1659,9 +1659,9 @@ void sub_802DEAC(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         PlayerBufferExecCompleted();
     }
 }
@@ -1679,7 +1679,7 @@ void sub_802DF30(void)
     {
         u8 r4;
 
-        gBattleBankFunc[gActiveBattler] = sub_802DF88;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802DF88;
         r4 = gTasks[gUnknown_0300434C[gActiveBattler]].data[0];
         DestroyTask(gUnknown_0300434C[gActiveBattler]);
         sub_8094E20(r4);
@@ -1691,9 +1691,9 @@ void sub_802DF88(void)
     if (gMain.callback2 == BattleMainCB2 && !gPaletteFade.active)
     {
         if (gUnknown_0202E8F4 == 1)
-            Emitcmd34(1, gUnknown_0202E8F5, gUnknown_02038470);
+            BtlController_EmitChosenMonReturnValue(1, gUnknown_0202E8F5, gUnknown_02038470);
         else
-            Emitcmd34(1, 6, NULL);
+            BtlController_EmitChosenMonReturnValue(1, 6, NULL);
         if ((gBattleBufferA[gActiveBattler][1] & 0xF) == 1)
             b_link_standby_message();
         PlayerBufferExecCompleted();
@@ -1704,7 +1704,7 @@ void sub_802E004(void)
 {
     if (!gPaletteFade.active)
     {
-        gBattleBankFunc[gActiveBattler] = sub_802E03C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802E03C;
         nullsub_14();
         sub_80A6DCC();
     }
@@ -1714,7 +1714,7 @@ void sub_802E03C(void)
 {
     if (gMain.callback2 == BattleMainCB2 && !gPaletteFade.active)
     {
-        Emitcmd35(1, gSpecialVar_ItemId);
+        BtlController_EmitOneReturnValue(1, gSpecialVar_ItemId);
         PlayerBufferExecCompleted();
     }
 }
@@ -1727,7 +1727,7 @@ void bx_wait_t1(void)
 
 void bx_blink_t1(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBattler];
+    u8 spriteId = gBattlerSpriteIds[gActiveBattler];
 
     if (gSprites[spriteId].data[1] == 32)
     {
@@ -1915,7 +1915,7 @@ void PlayerHandleGetAttributes(void)
             r4 >>= 1;
         }
     }
-    Emitcmd29(1, offset, unkData);
+    BtlController_EmitDataTransfer(1, offset, unkData);
     PlayerBufferExecCompleted();
 }
 
@@ -2230,7 +2230,7 @@ void PlayerHandlecmd1(void)
     u8 *dst;
 
     MEMSET_ALT(&battleMon + gBattleBufferA[gActiveBattler][1], src[i], gBattleBufferA[gActiveBattler][2], i, dst);
-    Emitcmd29(1, gBattleBufferA[gActiveBattler][2], dst);
+    BtlController_EmitDataTransfer(1, gBattleBufferA[gActiveBattler][2], dst);
     PlayerBufferExecCompleted();
 }
 
@@ -2487,8 +2487,8 @@ void PlayerHandlecmd3(void)
 void PlayerHandleLoadPokeSprite(void)
 {
     BattleLoadPlayerMonSprite(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gBattleBankFunc[gActiveBattler] = bx_0802E404;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gBattlerControllerFuncs[gActiveBattler] = bx_0802E404;
 }
 
 void PlayerHandleSendOutPoke(void)
@@ -2499,7 +2499,7 @@ void PlayerHandleSendOutPoke(void)
     gActionSelectionCursor[gActiveBattler] = 0;
     gMoveSelectionCursor[gActiveBattler] = 0;
     sub_802F934(gActiveBattler, gBattleBufferA[gActiveBattler][2]);
-    gBattleBankFunc[gActiveBattler] = sub_802D798;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802D798;
 }
 
 void sub_802F934(u8 bank, u8 b)
@@ -2511,18 +2511,18 @@ void sub_802F934(u8 bank, u8 b)
     species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
     gUnknown_0300434C[bank] = CreateInvisibleSpriteWithCallback(sub_80312F0);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(bank));
-    gBankSpriteIds[bank] = CreateSprite(
+    gBattlerSpriteIds[bank] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(bank, 2),
       sub_8077F68(bank),
       GetBattlerSubpriority(bank));
-    gSprites[gUnknown_0300434C[bank]].data[1] = gBankSpriteIds[bank];
-    gSprites[gBankSpriteIds[bank]].data[0] = bank;
-    gSprites[gBankSpriteIds[bank]].data[2] = species;
-    gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[bank]], gBattleMonForms[bank]);
-    gSprites[gBankSpriteIds[bank]].invisible = TRUE;
-    gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
+    gSprites[gUnknown_0300434C[bank]].data[1] = gBattlerSpriteIds[bank];
+    gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
+    gSprites[gBattlerSpriteIds[bank]].data[2] = species;
+    gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[bank]], gBattleMonForms[bank]);
+    gSprites[gBattlerSpriteIds[bank]].invisible = TRUE;
+    gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
     gSprites[gUnknown_0300434C[bank]].data[0] = StartSendOutMonAnimation(0, 0xFF);
 }
 
@@ -2531,13 +2531,13 @@ void PlayerHandleReturnPokeToBall(void)
     if (gBattleBufferA[gActiveBattler][1] == 0)
     {
         ewram17810[gActiveBattler].unk4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_802FB2C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802FB2C;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         PlayerBufferExecCompleted();
     }
 }
@@ -2556,7 +2556,7 @@ void sub_802FB2C(void)
         {
             ewram17810[gActiveBattler].unk4 = 0;
             move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 1);
-            gBattleBankFunc[gActiveBattler] = sub_802DEAC;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802DEAC;
         }
     }
 }
@@ -2578,44 +2578,44 @@ void PlayerHandleTrainerThrow(void)
     }
     LoadPlayerTrainerBankSprite(gSaveBlock2.playerGender, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(gSaveBlock2.playerGender, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       r7 + 80,
       (8 - gTrainerBackPicCoords[gSaveBlock2.playerGender].coords) * 4 + 80,
       GetBattlerSubpriority(gActiveBattler));
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_802D204;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802D204;
 }
 
 void PlayerHandleTrainerSlide(void)
 {
     LoadPlayerTrainerBankSprite(gSaveBlock2.playerGender, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(gSaveBlock2.playerGender, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       80,
       (8 - gTrainerBackPicCoords[gSaveBlock2.playerGender].coords) * 4 + 80,
       30);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -96;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_802D23C;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802D23C;
 }
 
 void PlayerHandleTrainerSlideBack(void)
 {
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 50;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], SpriteCallbackDummy);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 1);
-    gBattleBankFunc[gActiveBattler] = sub_802D274;
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);
+    gBattlerControllerFuncs[gActiveBattler] = sub_802D274;
 }
 
 void PlayerHandlecmd10(void)
@@ -2633,10 +2633,10 @@ void PlayerHandlecmd10(void)
             ewram17810[gActiveBattler].unk4 = 0;
             HandleLowHpMusicChange(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], gActiveBattler);
             PlaySE12WithPanning(SE_POKE_DEAD, -64);
-            gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
-            gSprites[gBankSpriteIds[gActiveBattler]].data[2] = 5;
-            gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80105EC;
-            gBattleBankFunc[gActiveBattler] = sub_802DE10;
+            gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
+            gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 5;
+            gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80105EC;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802DE10;
         }
     }
 }
@@ -2652,7 +2652,7 @@ void PlayerHandlecmd12(void)
     ewram17840.unk8 = 4;
     gDoingBattleAnim = 1;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 3);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t1;
+    gBattlerControllerFuncs[gActiveBattler] = bx_wait_t1;
 }
 
 void PlayerHandleBallThrow(void)
@@ -2662,7 +2662,7 @@ void PlayerHandleBallThrow(void)
     ewram17840.unk8 = var;
     gDoingBattleAnim = 1;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 3);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t1;
+    gBattlerControllerFuncs[gActiveBattler] = bx_wait_t1;
 }
 
 void PlayerHandlePuase(void)
@@ -2689,15 +2689,15 @@ void PlayerHandleMoveAnimation(void)
         gWeatherMoveAnim = gBattleBufferA[gActiveBattler][12] | (gBattleBufferA[gActiveBattler][13] << 8);
         gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
         gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
-        if (sub_8031720(r0, gAnimMoveTurn) != 0)
+        if (IsMoveWithoutAnimation(r0, gAnimMoveTurn) != 0)
         {
-            // Dead code. sub_8031720 always returns 0.
+            // Dead code. IsMoveWithoutAnimation always returns 0.
             PlayerBufferExecCompleted();
         }
         else
         {
             ewram17810[gActiveBattler].unk4 = 0;
-            gBattleBankFunc[gActiveBattler] = sub_8030190;
+            gBattlerControllerFuncs[gActiveBattler] = sub_8030190;
         }
     }
 }
@@ -2756,7 +2756,7 @@ void PlayerHandlePrintString(void)
     gBattle_BG0_Y = 0;
     BufferStringBattle(*(u16 *)&gBattleBufferA[gActiveBattler][2]);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 0x90, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_802DF18;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802DF18;
 }
 
 void PlayerHandlePrintStringPlayerOnly(void)
@@ -2776,7 +2776,7 @@ void PlayerHandlecmd18(void)
     Text_FillWindowRect(&gUnknown_03004210, 10, 2, 15, 27, 18);
     Text_FillWindowRect(&gUnknown_03004210, 10, 2, 35, 16, 38);
 
-    gBattleBankFunc[gActiveBattler] = sub_802C098;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802C098;
 
     Text_InitWindow(&gUnknown_03004210, BattleText_MenuOptions, 400, 18, 35);
     Text_PrintWindow8002F44(&gUnknown_03004210);
@@ -2787,7 +2787,7 @@ void PlayerHandlecmd18(void)
 
     sub_802E3E4(gActionSelectionCursor[gActiveBattler], 0);
 
-    StrCpyDecodeToDisplayedStringBattle(BattleText_OtherMenu);
+    BattleStringExpandPlaceholdersToDisplayedString(BattleText_OtherMenu);
     Text_InitWindow(&gUnknown_03004210, gDisplayedStringBattle, SUB_803037C_TILE_DATA_OFFSET, 2, 35);
     Text_PrintWindow8002F44(&gUnknown_03004210);
 }
@@ -2800,7 +2800,7 @@ void PlayerHandlecmd20(void)
 {
     MenuCursor_Create814A5C0(0, 0xFFFF, 12, 0x2D9F, 0);
     sub_80304A8();
-    gBattleBankFunc[gActiveBattler] = sub_802C68C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802C68C;
 }
 
 void sub_80304A8(void)
@@ -2824,7 +2824,7 @@ void PlayerHandleOpenBag(void)
     s32 i;
 
     BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB(0, 0, 0));
-    gBattleBankFunc[gActiveBattler] = sub_802E004;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802E004;
     gBankInMenu = gActiveBattler;
     for (i = 0; i < 3; i++)
         gUnknown_02038470[i] = gBattleBufferA[gActiveBattler][1 + i];
@@ -2842,7 +2842,7 @@ void PlayerHandlecmd22(void)
     for (i = 0; i < 3; i++)
         gUnknown_02038470[i] = gBattleBufferA[gActiveBattler][4 + i];
     BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB(0, 0, 0));
-    gBattleBankFunc[gActiveBattler] = sub_802DF30;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802DF30;
     gBankInMenu = gActiveBattler;
 }
 
@@ -2864,16 +2864,16 @@ void PlayerHandleHealthBarUpdate(void)
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
         u32 curHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, curHP, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, curHP, r7);
     }
     else
     {
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, 0, r7);
-        sub_80440EC(gHealthboxIDs[gActiveBattler], 0, 0);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, 0, r7);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], 0, 0);
     }
-    gBattleBankFunc[gActiveBattler] = bx_t1_healthbar_update;
+    gBattlerControllerFuncs[gActiveBattler] = bx_t1_healthbar_update;
 }
 
 void PlayerHandleExpBarUpdate(void)
@@ -2896,7 +2896,7 @@ void PlayerHandleExpBarUpdate(void)
         gTasks[taskId].data[0] = r7;
         gTasks[taskId].data[1] = r4;
         gTasks[taskId].data[2] = gActiveBattler;
-        gBattleBankFunc[gActiveBattler] = nullsub_91;
+        gBattlerControllerFuncs[gActiveBattler] = nullsub_91;
     }
 }
 
@@ -2904,9 +2904,9 @@ void PlayerHandleStatusIconUpdate(void)
 {
     if (!mplay_80342A4(gActiveBattler))
     {
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 9);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 9);
         ewram17810[gActiveBattler].unk0_4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_802E434;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802E434;
     }
 }
 
@@ -2917,7 +2917,7 @@ void PlayerHandleStatusAnimation(void)
         move_anim_start_t2_for_situation(
           gBattleBufferA[gActiveBattler][1],
           gBattleBufferA[gActiveBattler][2] | (gBattleBufferA[gActiveBattler][3] << 8) | (gBattleBufferA[gActiveBattler][4] << 16) | (gBattleBufferA[gActiveBattler][5] << 24));
-        gBattleBankFunc[gActiveBattler] = sub_802E434;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802E434;
     }
 }
 
@@ -2959,25 +2959,25 @@ void PlayerHandlecmd32(void)
 
 void PlayerHandlecmd33(void)
 {
-    Emitcmd33(1, 0, 0);
+    BtlController_EmitTwoReturnValues(1, 0, 0);
     PlayerBufferExecCompleted();
 }
 
 void PlayerHandlecmd34(void)
 {
-    Emitcmd34(1, 0, 0);
+    BtlController_EmitChosenMonReturnValue(1, 0, 0);
     PlayerBufferExecCompleted();
 }
 
 void PlayerHandlecmd35(void)
 {
-    Emitcmd35(1, 0);
+    BtlController_EmitOneReturnValue(1, 0);
     PlayerBufferExecCompleted();
 }
 
 void PlayerHandlecmd36(void)
 {
-    Emitcmd36(1, 0);
+    BtlController_EmitOneReturnValue_Duplicate(1, 0);
     PlayerBufferExecCompleted();
 }
 
@@ -3007,16 +3007,16 @@ void PlayerHandlecmd40(void)
 
 void PlayerHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         PlayerBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = 1;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
         sub_8047858(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = bx_blink_t1;
+        gBattlerControllerFuncs[gActiveBattler] = bx_blink_t1;
     }
 }
 
@@ -3063,23 +3063,23 @@ void PlayerHandleTrainerBallThrow(void)
     u8 paletteNum;
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 50;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], sub_8030E38);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 1);
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], sub_8030E38);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);
     paletteNum = AllocSpritePalette(0xD6F8);
     LoadCompressedPalette(gTrainerBackPicPaletteTable[gSaveBlock2.playerGender].data, 0x100 + paletteNum * 16, 32);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = paletteNum;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = paletteNum;
     taskId = CreateTask(task05_08033660, 5);
     gTasks[taskId].data[0] = gActiveBattler;
     if (ewram17810[gActiveBattler].unk0_0)
         gTasks[gUnknown_02024E68[gActiveBattler]].func = sub_8044CA0;
     ewram17810[4].unk9 |= 1;
-    gBattleBankFunc[gActiveBattler] = nullsub_91;
+    gBattlerControllerFuncs[gActiveBattler] = nullsub_91;
 }
 
 void sub_8030E38(struct Sprite *sprite)
@@ -3090,7 +3090,7 @@ void sub_8030E38(struct Sprite *sprite)
     FreeSpritePaletteByTag(GetSpritePaletteTagByPaletteNum(sprite->oam.paletteNum));
     DestroySprite(sprite);
     BattleLoadPlayerMonSprite(&gPlayerParty[gBattlerPartyIndexes[r4]], r4);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[r4]], 0);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[r4]], 0);
 }
 
 void task05_08033660(u8 taskId)
@@ -3119,7 +3119,7 @@ void task05_08033660(u8 taskId)
             sub_802F934(gActiveBattler, 0);
             gActiveBattler ^= 2;
         }
-        gBattleBankFunc[gActiveBattler] = sub_802D500;
+        gBattlerControllerFuncs[gActiveBattler] = sub_802D500;
         gActiveBattler = savedActiveBank;
         DestroyTask(taskId);
     }
@@ -3138,7 +3138,7 @@ void PlayerHandlecmd48(void)
         ewram17810[gActiveBattler].unk5 = 0;
         if (gBattleBufferA[gActiveBattler][2] != 0)
             ewram17810[gActiveBattler].unk5 = 0x5D;
-        gBattleBankFunc[gActiveBattler] = sub_8031064;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8031064;
     }
 }
 
@@ -3169,7 +3169,7 @@ void PlayerHandleSpriteInvisibility(void)
 {
     if (IsBankSpritePresent(gActiveBattler))
     {
-        gSprites[gBankSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
+        gSprites[gBattlerSpriteIds[gActiveBattler]].invisible = gBattleBufferA[gActiveBattler][1];
         sub_8031F88(gActiveBattler);
     }
     PlayerBufferExecCompleted();
@@ -3185,7 +3185,7 @@ void PlayerHandleBattleAnimation(void)
         if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, val2, val))
             PlayerBufferExecCompleted();
         else
-            gBattleBankFunc[gActiveBattler] = sub_802E460;
+            gBattlerControllerFuncs[gActiveBattler] = sub_802E460;
     }
 }
 
@@ -3231,7 +3231,7 @@ void PlayerHandlecmd55(void)
     FadeOutMapMusic(5);
     BeginFastPaletteFade(3);
     PlayerBufferExecCompleted();
-    gBattleBankFunc[gActiveBattler] = sub_802D18C;
+    gBattlerControllerFuncs[gActiveBattler] = sub_802D18C;
 }
 
 void PlayerHandlecmd56(void)
diff --git a/src/battle_controller_safari.c b/src/battle_controller_safari.c
index e547c4a3c..28418531f 100644
--- a/src/battle_controller_safari.c
+++ b/src/battle_controller_safari.c
@@ -23,17 +23,17 @@ extern const u8 BattleText_PlayerMenu[];
 extern u8 gActiveBattler;
 extern const u8 BattleText_MenuOptionsSafari[];
 
-extern void *gBattleBankFunc[];
+extern void *gBattlerControllerFuncs[];
 extern u8 gBattleBufferA[][0x200];
 extern bool8 gDoingBattleAnim;
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern struct SpriteTemplate gUnknown_02024E8C;
 extern u16 gBattleTypeFlags;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u16 gSpecialVar_ItemId;
 extern MainCallback gPreBattleCallback1;
 extern u8 gBankInMenu;
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u16 gBattlerPartyIndexes[];
 extern u16 gUnknown_02024DE8;
 extern u8 gBattleOutcome;
@@ -192,12 +192,12 @@ void unref_sub_812B464(void)
 
 void SetBankFuncToSafariBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = SafariBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = SafariBufferRunCommand;
 }
 
 void SafariBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] < 0x39)
             gSafariBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -217,16 +217,16 @@ void bx_battle_menu_t6_2(void)
         switch (gActionSelectionCursor[gActiveBattler])
         {
         case 0:
-            Emitcmd33(1, 5, 0);
+            BtlController_EmitTwoReturnValues(1, 5, 0);
             break;
         case 1:
-            Emitcmd33(1, 6, 0);
+            BtlController_EmitTwoReturnValues(1, 6, 0);
             break;
         case 2:
-            Emitcmd33(1, 7, 0);
+            BtlController_EmitTwoReturnValues(1, 7, 0);
             break;
         case 3:
-            Emitcmd33(1, 8, 0);
+            BtlController_EmitTwoReturnValues(1, 8, 0);
             break;
         }
         SafariBufferExecCompleted();
@@ -286,7 +286,7 @@ void bx_battle_menu_t6_2(void)
 
 void sub_812B65C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         SafariBufferExecCompleted();
 }
 
@@ -316,7 +316,7 @@ void sub_812B724(void)
 {
     if (!gPaletteFade.active)
     {
-        gBattleBankFunc[gActiveBattler] = sub_812B758;
+        gBattlerControllerFuncs[gActiveBattler] = sub_812B758;
         sub_810BADC();
     }
 }
@@ -325,7 +325,7 @@ void sub_812B758(void)
 {
     if (gMain.callback2 == BattleMainCB2 && !gPaletteFade.active)
     {
-        Emitcmd35(1, gSpecialVar_ItemId);
+        BtlController_EmitOneReturnValue(1, gSpecialVar_ItemId);
         SafariBufferExecCompleted();
     }
 }
@@ -338,7 +338,7 @@ void sub_812B794(void)
 
 void SafariBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBattler] = SafariBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = SafariBufferRunCommand;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         u8 playerId = GetMultiplayerId();
@@ -348,7 +348,7 @@ void SafariBufferExecCompleted(void)
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+        gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
     }
 }
 
@@ -397,16 +397,16 @@ void SafariHandleTrainerThrow(void)
 {
     LoadPlayerTrainerBankSprite(gSaveBlock2.playerGender, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(gSaveBlock2.playerGender, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       80,
       (8 - gTrainerBackPicCoords[gSaveBlock2.playerGender].coords) * 4 + 80,
       30);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_812B65C;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_812B65C;
 }
 
 void SafariHandleTrainerSlide(void)
@@ -434,7 +434,7 @@ void SafariHandlecmd12(void)
     ewram17840.unk8 = 4;
     gDoingBattleAnim = 1;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 4);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t6;
+    gBattlerControllerFuncs[gActiveBattler] = bx_wait_t6;
 }
 
 void SafariHandleBallThrow(void)
@@ -444,7 +444,7 @@ void SafariHandleBallThrow(void)
     ewram17840.unk8 = var;
     gDoingBattleAnim = 1;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 4);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t6;
+    gBattlerControllerFuncs[gActiveBattler] = bx_wait_t6;
 }
 
 // TODO: spell Pause correctly
@@ -464,7 +464,7 @@ void SafariHandlePrintString(void)
     gBattle_BG0_Y = 0;
     BufferStringBattle(*(u16 *)&gBattleBufferA[gActiveBattler][2]);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_812B694;
+    gBattlerControllerFuncs[gActiveBattler] = sub_812B694;
 }
 
 void SafariHandlePrintStringPlayerOnly(void)
@@ -484,7 +484,7 @@ void SafariHandlecmd18(void)
     gUnknown_03004210.paletteNum = 0;
     Text_FillWindowRectDefPalette(&gUnknown_03004210, 10, 2, 15, 27, 18);
     Text_FillWindowRectDefPalette(&gUnknown_03004210, 10, 2, 35, 16, 36);
-    gBattleBankFunc[gActiveBattler] = bx_battle_menu_t6_2;
+    gBattlerControllerFuncs[gActiveBattler] = bx_battle_menu_t6_2;
 
     Text_InitWindow(&gUnknown_03004210, BattleText_MenuOptionsSafari, 400, 18, 35);
     Text_PrintWindow8002F44(&gUnknown_03004210);
@@ -494,7 +494,7 @@ void SafariHandlecmd18(void)
         nullsub_8(i);
 
     sub_802E3E4(gActionSelectionCursor[gActiveBattler], 0);
-    StrCpyDecodeToDisplayedStringBattle(BattleText_PlayerMenu);
+    BattleStringExpandPlaceholdersToDisplayedString(BattleText_PlayerMenu);
 
     Text_InitWindow(&gUnknown_03004210, gDisplayedStringBattle, SUB_812BB10_TILE_DATA_OFFSET, 2, 35);
     Text_PrintWindow8002F44(&gUnknown_03004210);
@@ -513,7 +513,7 @@ void SafariHandlecmd20(void)
 void SafariHandleOpenBag(void)
 {
     BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB(0, 0, 0));
-    gBattleBankFunc[gActiveBattler] = sub_812B724;
+    gBattlerControllerFuncs[gActiveBattler] = sub_812B724;
     gBankInMenu = gActiveBattler;
 }
 
@@ -539,7 +539,7 @@ void SafariHandleExpBarUpdate(void)
 
 void SafariHandleStatusIconUpdate(void)
 {
-    sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 11);
+    sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 11);
     SafariBufferExecCompleted();
 }
 
@@ -658,9 +658,9 @@ void SafariHandleIntroSlide(void)
 
 void SafariHandleTrainerBallThrow(void)
 {
-    sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 10);
+    sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 10);
     sub_804777C(gActiveBattler);
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     SafariBufferExecCompleted();
 }
 
@@ -692,7 +692,7 @@ void SafariHandleBattleAnimation(void)
     if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, r3, r4) != 0)
         SafariBufferExecCompleted();
     else
-        gBattleBankFunc[gActiveBattler] = sub_812B794;
+        gBattlerControllerFuncs[gActiveBattler] = sub_812B794;
 }
 
 void SafariHandleLinkStandbyMsg(void)
@@ -712,7 +712,7 @@ void SafariHandlecmd55(void)
     BeginFastPaletteFade(3);
     SafariBufferExecCompleted();
     if ((gBattleTypeFlags & BATTLE_TYPE_LINK) && !(gBattleTypeFlags & BATTLE_TYPE_WILD))
-        gBattleBankFunc[gActiveBattler] = sub_812B6AC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_812B6AC;
 }
 
 void SafariHandlecmd56(void)
diff --git a/src/battle_controller_wally.c b/src/battle_controller_wally.c
index 807ec1572..a16fe26cc 100644
--- a/src/battle_controller_wally.c
+++ b/src/battle_controller_wally.c
@@ -29,14 +29,14 @@ struct MovePpInfo
 };
 
 extern u8 gActiveBattler;
-extern void (*gBattleBankFunc[])(void);
-extern u32 gBattleExecBuffer;
+extern void (*gBattlerControllerFuncs[])(void);
+extern u32 gBattleControllerExecFlags;
 extern u8 gBattleBufferA[][0x200];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern MainCallback gPreBattleCallback1;
 extern bool8 gDoingBattleAnim;
 extern u16 gBattlerPartyIndexes[];
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 extern u16 gBattleTypeFlags;
 extern u16 gAnimMovePower;
 extern s32 gAnimMoveDmg;
@@ -59,8 +59,8 @@ extern const u8 BattleText_WallyMenu[];
 extern const u8 BattleText_MenuOptions[];
 
 // TODO: include rom3.h when my other PR gets merged
-extern void Emitcmd33(u8, u8, u16);
-extern void Emitcmd35(u8, u16);
+extern void BtlController_EmitTwoReturnValues(u8, u8, u16);
+extern void BtlController_EmitOneReturnValue(u8, u16);
 
 extern void nullsub_14(void);
 extern void PrepareBagForWallyTutorial(void);
@@ -74,7 +74,7 @@ extern void LoadPlayerTrainerBankSprite();
 extern u8 GetBattlerPosition(u8);
 extern void sub_80313A0(struct Sprite *);
 extern u8 GetBattlerAtPosition(u8);
-extern u8 sub_8031720();
+extern u8 IsMoveWithoutAnimation();
 extern void DoMoveAnim();
 extern void sub_80326EC();
 extern void sub_8031F24(void);
@@ -116,10 +116,10 @@ void WallyHandleReturnPokeToBall(void);
 void WallyHandleTrainerThrow(void);
 void WallyHandleTrainerSlide(void);
 void WallyHandleTrainerSlideBack(void);
-void WallyHandlecmd10(void);
-void WallyHandlecmd11(void);
-void WallyHandlecmd12(void);
-void WallyHandleBallThrow(void);
+void WallyHandleFaintAnimation(void);
+void WallyHandlePaletteFade(void);
+void WallyHandleSuccessBallThrowAnim(void);
+void WallyHandleBallThrowAnim(void);
 void WallyHandlePuase(void);
 void WallyHandleMoveAnimation(void);
 void WallyHandlePrintString(void);
@@ -179,10 +179,10 @@ static const BattleBufferCmd gWallyBufferCommands[] =
     WallyHandleTrainerThrow,
     WallyHandleTrainerSlide,
     WallyHandleTrainerSlideBack,
-    WallyHandlecmd10,
-    WallyHandlecmd11,
-    WallyHandlecmd12,
-    WallyHandleBallThrow,
+    WallyHandleFaintAnimation,
+    WallyHandlePaletteFade,
+    WallyHandleSuccessBallThrowAnim,
+    WallyHandleBallThrowAnim,
     WallyHandlePuase,
     WallyHandleMoveAnimation,
     WallyHandlePrintString,
@@ -236,7 +236,7 @@ void unref_sub_8137220(void)
 
 void SetBankFuncToWallyBufferRunCommand(void)
 {
-    gBattleBankFunc[gActiveBattler] = WallyBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = WallyBufferRunCommand;
     ewram160A8 = 0;
     ewram160A9 = 0;
     ewram160AA = 0;
@@ -245,7 +245,7 @@ void SetBankFuncToWallyBufferRunCommand(void)
 
 void WallyBufferRunCommand(void)
 {
-    if (gBattleExecBuffer & gBitTable[gActiveBattler])
+    if (gBattleControllerExecFlags & gBitTable[gActiveBattler])
     {
         if (gBattleBufferA[gActiveBattler][0] < 0x39)
             gWallyBufferCommands[gBattleBufferA[gActiveBattler][0]]();
@@ -269,7 +269,7 @@ void sub_81372BC(void)
         if (r4 == 0)
         {
             PlaySE(SE_SELECT);
-            Emitcmd33(1, 0, 0);
+            BtlController_EmitTwoReturnValues(1, 0, 0);
             WallyBufferExecCompleted();
             ewram160A8++;
             ewram160A9 = r4;
@@ -281,7 +281,7 @@ void sub_81372BC(void)
         if (r4 == 0)
         {
             PlaySE(SE_SELECT);
-            Emitcmd33(1, 0, 0);
+            BtlController_EmitTwoReturnValues(1, 0, 0);
             WallyBufferExecCompleted();
             ewram160A8++;
             ewram160A9 = r4;
@@ -292,7 +292,7 @@ void sub_81372BC(void)
         r4 = --ewram160AA;
         if (r4 == 0)
         {
-            Emitcmd33(1, 9, 0);
+            BtlController_EmitTwoReturnValues(1, 9, 0);
             WallyBufferExecCompleted();
             ewram160A8++;
             ewram160A9 = r4;
@@ -314,7 +314,7 @@ void sub_81372BC(void)
         {
             PlaySE(SE_SELECT);
             DestroyMenuCursor();
-            Emitcmd33(1, 1, 0);
+            BtlController_EmitTwoReturnValues(1, 1, 0);
             WallyBufferExecCompleted();
         }
         break;
@@ -323,7 +323,7 @@ void sub_81372BC(void)
 
 void sub_813741C(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         WallyBufferExecCompleted();
 }
 
@@ -343,7 +343,7 @@ void sub_813746C(void)
     }
 }
 
-void bx_wait_t5(void)
+void CompleteOnFinishedAnimation(void)
 {
     if (!gDoingBattleAnim)
         WallyBufferExecCompleted();
@@ -353,7 +353,7 @@ void sub_81374C4(void)
 {
     if (!gPaletteFade.active)
     {
-        gBattleBankFunc[gActiveBattler] = sub_81374FC;
+        gBattlerControllerFuncs[gActiveBattler] = sub_81374FC;
         nullsub_14();
         PrepareBagForWallyTutorial();
     }
@@ -364,7 +364,7 @@ void sub_81374FC(void)
     if (gMain.callback2 == BattleMainCB2
      && !gPaletteFade.active)
     {
-        Emitcmd35(1, gSpecialVar_ItemId);
+        BtlController_EmitOneReturnValue(1, gSpecialVar_ItemId);
         WallyBufferExecCompleted();
     }
 }
@@ -382,16 +382,16 @@ void sub_8137538(void)
         if (IsDoubleBattle() && !(gBattleTypeFlags & BATTLE_TYPE_MULTI))
         {
             DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler ^ 2]]);
-            sub_8045A5C(gHealthboxIDs[gActiveBattler ^ 2], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], 0);
+            sub_8045A5C(gHealthboxSpriteIds[gActiveBattler ^ 2], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler ^ 2]], 0);
             sub_804777C(gActiveBattler ^ 2);
-            sub_8043DFC(gHealthboxIDs[gActiveBattler ^ 2]);
+            sub_8043DFC(gHealthboxSpriteIds[gActiveBattler ^ 2]);
         }
         DestroySprite(&gSprites[gUnknown_0300434C[gActiveBattler]]);
-        sub_8045A5C(gHealthboxIDs[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
+        sub_8045A5C(gHealthboxSpriteIds[gActiveBattler], &gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], 0);
         sub_804777C(gActiveBattler);
-        sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+        sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
         ewram17840.unk9_0 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_81376B8;
+        gBattlerControllerFuncs[gActiveBattler] = sub_81376B8;
     }
 }
 
@@ -399,7 +399,7 @@ void sub_81376B8(void)
 {
     bool8 r4 = FALSE;
 
-    if (gSprites[gHealthboxIDs[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gHealthboxSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         r4 = TRUE;
     if (r4 && ewram17810[gActiveBattler].unk1_0 && ewram17810[gActiveBattler ^ 2].unk1_0)
     {
@@ -419,11 +419,11 @@ void sub_81377B0(void)
 {
     s16 r4;
 
-    r4 = sub_8045C78(gActiveBattler, gHealthboxIDs[gActiveBattler], 0, 0);
-    sub_8043DFC(gHealthboxIDs[gActiveBattler]);
+    r4 = sub_8045C78(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], 0, 0);
+    sub_8043DFC(gHealthboxSpriteIds[gActiveBattler]);
     if (r4 != -1)
     {
-        sub_80440EC(gHealthboxIDs[gActiveBattler], r4, 0);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], r4, 0);
     }
     else
     {
@@ -434,7 +434,7 @@ void sub_81377B0(void)
 
 void bx_blink_t5(void)
 {
-    u8 spriteId = gBankSpriteIds[gActiveBattler];
+    u8 spriteId = gBattlerSpriteIds[gActiveBattler];
 
     if (gSprites[spriteId].data[1] == 32)
     {
@@ -455,17 +455,17 @@ void sub_813789C(void)
 {
     if (!ewram17810[gActiveBattler].unk0_6)
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         WallyBufferExecCompleted();
     }
 }
 
 // Duplicate of sub_813741C
-void sub_8137908(void)
+void CompleteOnBankSpriteCallbackDummy2(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].callback == SpriteCallbackDummy)
         WallyBufferExecCompleted();
 }
 
@@ -477,7 +477,7 @@ void sub_8137940(void)
 
 void WallyBufferExecCompleted(void)
 {
-    gBattleBankFunc[gActiveBattler] = WallyBufferRunCommand;
+    gBattlerControllerFuncs[gActiveBattler] = WallyBufferRunCommand;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         u8 multiplayerId = GetMultiplayerId();
@@ -487,7 +487,7 @@ void WallyBufferExecCompleted(void)
     }
     else
     {
-        gBattleExecBuffer &= ~gBitTable[gActiveBattler];
+        gBattleControllerExecFlags &= ~gBitTable[gActiveBattler];
     }
 }
 
@@ -518,7 +518,7 @@ void WallyHandleGetAttributes(void)
             r4 >>= 1;
         }
     }
-    Emitcmd29(1, r6, arr);
+    BtlController_EmitDataTransfer(1, r6, arr);
     WallyBufferExecCompleted();
 }
 
@@ -1087,13 +1087,13 @@ void WallyHandleReturnPokeToBall(void)
     if (gBattleBufferA[gActiveBattler][1] == 0)
     {
         move_anim_start_t4(gActiveBattler, gActiveBattler, gActiveBattler, 1);
-        gBattleBankFunc[gActiveBattler] = sub_813789C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_813789C;
     }
     else
     {
-        FreeSpriteOamMatrix(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        DestroySprite(&gSprites[gBankSpriteIds[gActiveBattler]]);
-        sub_8043DB0(gHealthboxIDs[gActiveBattler]);
+        FreeSpriteOamMatrix(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+        sub_8043DB0(gHealthboxSpriteIds[gActiveBattler]);
         WallyBufferExecCompleted();
     }
 }
@@ -1102,30 +1102,30 @@ void WallyHandleTrainerThrow(void)
 {
     LoadPlayerTrainerBankSprite(2, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(2, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       80, 80 + 4 * (8 - gTrainerBackPicCoords[2].coords),
       30);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = 240;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = -2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_813741C;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_813741C;
 }
 
 void WallyHandleTrainerSlide(void)
 {
     LoadPlayerTrainerBankSprite(2, gActiveBattler);
     GetMonSpriteTemplate_803C5A0(2, GetBattlerPosition(gActiveBattler));
-    gBankSpriteIds[gActiveBattler] = CreateSprite(
+    gBattlerSpriteIds[gActiveBattler] = CreateSprite(
       &gUnknown_02024E8C,
       80, 80 + 4 * (8 - gTrainerBackPicCoords[2].coords),
       30);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBankSpriteIds[gActiveBattler]].pos2.x = -96;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 2;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = sub_80313A0;
-    gBattleBankFunc[gActiveBattler] = sub_8137908;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = sub_80313A0;
+    gBattlerControllerFuncs[gActiveBattler] = CompleteOnBankSpriteCallbackDummy2;
 }
 
 void WallyHandleTrainerSlideBack(void)
@@ -1133,32 +1133,32 @@ void WallyHandleTrainerSlideBack(void)
     WallyBufferExecCompleted();
 }
 
-void WallyHandlecmd10(void)
+void WallyHandleFaintAnimation(void)
 {
     WallyBufferExecCompleted();
 }
 
-void WallyHandlecmd11(void)
+void WallyHandlePaletteFade(void)
 {
     WallyBufferExecCompleted();
 }
 
-void WallyHandlecmd12(void)
+void WallyHandleSuccessBallThrowAnim(void)
 {
     ewram17840.unk8 = 4;
     gDoingBattleAnim = TRUE;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 4);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t5;
+    gBattlerControllerFuncs[gActiveBattler] = CompleteOnFinishedAnimation;
 }
 
-void WallyHandleBallThrow(void)
+void WallyHandleBallThrowAnim(void)
 {
-    u8 val = gBattleBufferA[gActiveBattler][1];
+    u8 ballThrowCaseId = gBattleBufferA[gActiveBattler][1];
 
-    ewram17840.unk8 = val;
+    ewram17840.unk8 = ballThrowCaseId;
     gDoingBattleAnim = TRUE;
     move_anim_start_t4(gActiveBattler, gActiveBattler, GetBattlerAtPosition(1), 4);
-    gBattleBankFunc[gActiveBattler] = bx_wait_t5;
+    gBattlerControllerFuncs[gActiveBattler] = CompleteOnFinishedAnimation;
 }
 
 void WallyHandlePuase(void)
@@ -1177,15 +1177,15 @@ void WallyHandleMoveAnimation(void)
     gWeatherMoveAnim = gBattleBufferA[gActiveBattler][12] | (gBattleBufferA[gActiveBattler][13] << 8);
     gAnimDisableStructPtr = (struct DisableStruct *)&gBattleBufferA[gActiveBattler][16];
     gTransformedPersonalities[gActiveBattler] = gAnimDisableStructPtr->transformedMonPersonality;
-    if (sub_8031720(move, gAnimMoveTurn) != 0)
+    if (IsMoveWithoutAnimation(move, gAnimMoveTurn) != 0)
     {
-        // Dead code. sub_8031720 always returns 0.
+        // Dead code. IsMoveWithoutAnimation always returns 0.
         WallyBufferExecCompleted();
     }
     else
     {
         ewram17810[gActiveBattler].unk4 = 0;
-        gBattleBankFunc[gActiveBattler] = sub_81390D0;
+        gBattlerControllerFuncs[gActiveBattler] = sub_81390D0;
     }
 }
 
@@ -1245,7 +1245,7 @@ void WallyHandlePrintString(void)
         DestroyMenuCursor();
     BufferStringBattle(*ptr);
     Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 0x90, 2, 15);
-    gBattleBankFunc[gActiveBattler] = sub_8137454;
+    gBattlerControllerFuncs[gActiveBattler] = sub_8137454;
 }
 
 void WallyHandlePrintStringPlayerOnly(void)
@@ -1265,14 +1265,14 @@ void WallyHandlecmd18(void)
     gUnknown_03004210.paletteNum = 0;
     Text_FillWindowRectDefPalette(&gUnknown_03004210, 10, 2, 15, 27, 18);
     Text_FillWindowRectDefPalette(&gUnknown_03004210, 10, 2, 35, 16, 36);
-    gBattleBankFunc[gActiveBattler] = sub_81372BC;
+    gBattlerControllerFuncs[gActiveBattler] = sub_81372BC;
     Text_InitWindow(&gUnknown_03004210, BattleText_MenuOptions, 400, 18, 35);
     Text_PrintWindow8002F44(&gUnknown_03004210);
     MenuCursor_Create814A5C0(0, 0xFFFF, 12, 0x2D9F, 0);
     for (i = 0; i < 4; i++)
         nullsub_8(i);
     sub_802E3E4(0, 0);
-    StrCpyDecodeToDisplayedStringBattle(BattleText_WallyMenu);
+    BattleStringExpandPlaceholdersToDisplayedString(BattleText_WallyMenu);
 #ifdef ENGLISH
     Text_InitWindow(&gUnknown_03004210, gDisplayedStringBattle, 440, 2, 35);
 #else
@@ -1301,7 +1301,7 @@ void WallyHandlecmd20(void)
         {
             DestroyMenuCursor();
             PlaySE(SE_SELECT);
-            Emitcmd33(1, 10, 256);
+            BtlController_EmitTwoReturnValues(1, 10, 256);
             WallyBufferExecCompleted();
         }
         break;
@@ -1311,7 +1311,7 @@ void WallyHandlecmd20(void)
 void WallyHandleOpenBag(void)
 {
     BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, RGB(0, 0, 0));
-    gBattleBankFunc[gActiveBattler] = sub_81374C4;
+    gBattlerControllerFuncs[gActiveBattler] = sub_81374C4;
     gBankInMenu = gActiveBattler;
 }
 
@@ -1336,16 +1336,16 @@ void WallyHandleHealthBarUpdate(void)
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
         u32 curHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, curHP, r7);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, curHP, r7);
     }
     else
     {
         u32 maxHP = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gActiveBattler]], MON_DATA_MAX_HP);
 
-        sub_8043D84(gActiveBattler, gHealthboxIDs[gActiveBattler], maxHP, 0, r7);
-        sub_80440EC(gHealthboxIDs[gActiveBattler], 0, 0);
+        sub_8043D84(gActiveBattler, gHealthboxSpriteIds[gActiveBattler], maxHP, 0, r7);
+        sub_80440EC(gHealthboxSpriteIds[gActiveBattler], 0, 0);
     }
-    gBattleBankFunc[gActiveBattler] = sub_81377B0;
+    gBattlerControllerFuncs[gActiveBattler] = sub_81377B0;
 }
 
 void WallyHandleExpBarUpdate(void)
@@ -1430,16 +1430,16 @@ void WallyHandlecmd40(void)
 
 void WallyHandleHitAnimation(void)
 {
-    if (gSprites[gBankSpriteIds[gActiveBattler]].invisible == TRUE)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].invisible == TRUE)
     {
         WallyBufferExecCompleted();
     }
     else
     {
         gDoingBattleAnim = 1;
-        gSprites[gBankSpriteIds[gActiveBattler]].data[1] = 0;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[1] = 0;
         sub_8047858(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = bx_blink_t5;
+        gBattlerControllerFuncs[gActiveBattler] = bx_blink_t5;
     }
 }
 
@@ -1478,23 +1478,23 @@ void WallyHandleTrainerBallThrow(void)
     u8 paletteNum;
     u8 taskId;
 
-    oamt_add_pos2_onto_pos1(&gSprites[gBankSpriteIds[gActiveBattler]]);
-    gSprites[gBankSpriteIds[gActiveBattler]].data[0] = 50;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[4] = gSprites[gBankSpriteIds[gActiveBattler]].pos1.y;
-    gSprites[gBankSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
-    gSprites[gBankSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
-    StoreSpriteCallbackInData(&gSprites[gBankSpriteIds[gActiveBattler]], sub_8030E38);
-    StartSpriteAnim(&gSprites[gBankSpriteIds[gActiveBattler]], 1);
+    oamt_add_pos2_onto_pos1(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
+    StoreSpriteCallbackInData(&gSprites[gBattlerSpriteIds[gActiveBattler]], sub_8030E38);
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);
     paletteNum = AllocSpritePalette(0xD6F8);
     LoadCompressedPalette(gTrainerBackPicPaletteTable[2].data, 0x100 + paletteNum * 16, 32);
-    gSprites[gBankSpriteIds[gActiveBattler]].oam.paletteNum = paletteNum;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = paletteNum;
     taskId = CreateTask(sub_8139A2C, 5);
     gTasks[taskId].data[0] = gActiveBattler;
     if (ewram17810[gActiveBattler].unk0_0)
         gTasks[gUnknown_02024E68[gActiveBattler]].func = sub_8044CA0;
     ewram17810[4].unk9 |= 1;
-    gBattleBankFunc[gActiveBattler] = nullsub_91;
+    gBattlerControllerFuncs[gActiveBattler] = nullsub_91;
 }
 
 void sub_81398BC(u8 bank)
@@ -1506,18 +1506,18 @@ void sub_81398BC(u8 bank)
     species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
     gUnknown_0300434C[bank] = CreateInvisibleSpriteWithCallback(sub_80312F0);
     GetMonSpriteTemplate_803C56C(species, GetBattlerPosition(bank));
-    gBankSpriteIds[bank] = CreateSprite(
+    gBattlerSpriteIds[bank] = CreateSprite(
       &gUnknown_02024E8C,
       GetBattlerSpriteCoord(bank, 2),
       sub_8077F68(bank),
       GetBattlerSubpriority(bank));
-    gSprites[gUnknown_0300434C[bank]].data[1] = gBankSpriteIds[bank];
-    gSprites[gBankSpriteIds[bank]].data[0] = bank;
-    gSprites[gBankSpriteIds[bank]].data[2] = species;
-    gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-    StartSpriteAnim(&gSprites[gBankSpriteIds[bank]], gBattleMonForms[bank]);
-    gSprites[gBankSpriteIds[bank]].invisible = TRUE;
-    gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
+    gSprites[gUnknown_0300434C[bank]].data[1] = gBattlerSpriteIds[bank];
+    gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
+    gSprites[gBattlerSpriteIds[bank]].data[2] = species;
+    gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+    StartSpriteAnim(&gSprites[gBattlerSpriteIds[bank]], gBattleMonForms[bank]);
+    gSprites[gBattlerSpriteIds[bank]].invisible = TRUE;
+    gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
     gSprites[gUnknown_0300434C[bank]].data[0] = StartSendOutMonAnimation(0, 0xFF);
 }
 
@@ -1534,7 +1534,7 @@ void sub_8139A2C(u8 taskId)
         gActiveBattler = gTasks[taskId].data[0];
         gBattleBufferA[gActiveBattler][1] = gBattlerPartyIndexes[gActiveBattler];
         sub_81398BC(gActiveBattler);
-        gBattleBankFunc[gActiveBattler] = sub_8137538;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8137538;
         gActiveBattler = savedActiveBank;
         DestroyTask(taskId);
     }
@@ -1577,7 +1577,7 @@ void WallyHandleBattleAnimation(void)
     if (move_anim_start_t3(gActiveBattler, gActiveBattler, gActiveBattler, val2, val))
         WallyBufferExecCompleted();
     else
-        gBattleBankFunc[gActiveBattler] = sub_8137940;
+        gBattlerControllerFuncs[gActiveBattler] = sub_8137940;
 }
 
 void WallyHandleLinkStandbyMsg(void)
@@ -1597,7 +1597,7 @@ void WallyHandlecmd55(void)
     BeginFastPaletteFade(3);
     WallyBufferExecCompleted();
     if ((gBattleTypeFlags & BATTLE_TYPE_LINK) && !(gBattleTypeFlags & BATTLE_TYPE_WILD))
-        gBattleBankFunc[gActiveBattler] = sub_813746C;
+        gBattlerControllerFuncs[gActiveBattler] = sub_813746C;
 }
 
 void WallyHandlecmd56(void)
diff --git a/src/battle_gfx_sfx_util.c b/src/battle_gfx_sfx_util.c
index 80cbed64e..45f2c30c0 100644
--- a/src/battle_gfx_sfx_util.c
+++ b/src/battle_gfx_sfx_util.c
@@ -28,17 +28,17 @@ extern u8 gActiveBattler;
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[];
 extern u8 gBanksBySide[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gUnknown_02024DE8;
 extern u8 gDoingBattleAnim;
 extern u32 gTransformedPersonalities[];
 extern struct Window gUnknown_03004210;
-extern void (*gBattleBankFunc[])(void);
-extern u8 gHealthboxIDs[];
+extern void (*gBattlerControllerFuncs[])(void);
+extern u8 gHealthboxSpriteIds[];
 extern u8 gUnknown_0300434C[];
-extern struct MusicPlayerInfo gMPlay_SE1;
-extern struct MusicPlayerInfo gMPlay_SE2;
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_SE1;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u32 gBitTable[];
 extern u16 gBattleTypeFlags;
 extern u8 gBattleMonForms[];
@@ -198,9 +198,9 @@ bool8 move_anim_start_t3(u8 a, u8 b, u8 c, u8 d, u16 e)
     }
     if (ewram17800[a].substituteSprite && sub_803163C(d) == 0)
         return TRUE;
-    if (ewram17800[a].substituteSprite && d == 2 && gSprites[gBankSpriteIds[a]].invisible)
+    if (ewram17800[a].substituteSprite && d == 2 && gSprites[gBattlerSpriteIds[a]].invisible)
     {
-        refresh_graphics_maybe(a, 1, gBankSpriteIds[a]);
+        refresh_graphics_maybe(a, 1, gBattlerSpriteIds[a]);
         sub_80324E0(a);
         return TRUE;
     }
@@ -262,7 +262,7 @@ void sub_80316CC(u8 taskId)
     }
 }
 
-u8 sub_8031720(int unused1, int unused2)
+u8 IsMoveWithoutAnimation(int unused1, int unused2)
 {
     return 0;
 }
@@ -276,8 +276,8 @@ bool8 mplay_80342A4(u8 a)
         ewram17810[a].unk8++;
         if (ewram17810[gActiveBattler].unk8 < 30)
             return TRUE;
-        m4aMPlayStop(&gMPlay_SE1);
-        m4aMPlayStop(&gMPlay_SE2);
+        m4aMPlayStop(&gMPlayInfo_SE1);
+        m4aMPlayStop(&gMPlayInfo_SE2);
     }
     if (zero == 0)
     {
@@ -554,9 +554,9 @@ u8 battle_load_something(u8 *pState, u8 *b)
         break;
     case 3:
         if ((gBattleTypeFlags & 0x80) && *b == 0)
-            gHealthboxIDs[*b] = battle_make_oam_safari_battle();
+            gHealthboxSpriteIds[*b] = battle_make_oam_safari_battle();
         else
-            gHealthboxIDs[*b] = battle_make_oam_normal_battle(*b);
+            gHealthboxSpriteIds[*b] = battle_make_oam_normal_battle(*b);
         (*b)++;
         if (*b == gBattlersCount)
         {
@@ -567,9 +567,9 @@ u8 battle_load_something(u8 *pState, u8 *b)
     case 4:
         sub_8043F44(*b);
         if (gBanksBySide[*b] <= 1)
-            nullsub_11(gHealthboxIDs[*b], 0);
+            nullsub_11(gHealthboxSpriteIds[*b], 0);
         else
-            nullsub_11(gHealthboxIDs[*b], 1);
+            nullsub_11(gHealthboxSpriteIds[*b], 1);
         (*b)++;
         if (*b == gBattlersCount)
         {
@@ -581,13 +581,13 @@ u8 battle_load_something(u8 *pState, u8 *b)
         if (GetBattlerSide(*b) == 0)
         {
             if (!(gBattleTypeFlags & 0x80))
-                sub_8045A5C(gHealthboxIDs[*b], &gPlayerParty[gBattlerPartyIndexes[*b]], 0);
+                sub_8045A5C(gHealthboxSpriteIds[*b], &gPlayerParty[gBattlerPartyIndexes[*b]], 0);
         }
         else
         {
-            sub_8045A5C(gHealthboxIDs[*b], &gEnemyParty[gBattlerPartyIndexes[*b]], 0);
+            sub_8045A5C(gHealthboxSpriteIds[*b], &gEnemyParty[gBattlerPartyIndexes[*b]], 0);
         }
-        sub_8043DB0(gHealthboxIDs[*b]);
+        sub_8043DB0(gHealthboxSpriteIds[*b]);
         (*b)++;
         if (*b == gBattlersCount)
         {
@@ -621,12 +621,12 @@ void sub_8031F24(void)
     s32 i;
 
     for (i = 0; i < gBattlersCount; i++)
-        ewram17800[i].invisible = gSprites[gBankSpriteIds[i]].invisible;
+        ewram17800[i].invisible = gSprites[gBattlerSpriteIds[i]].invisible;
 }
 
 void sub_8031F88(u8 a)
 {
-    ewram17800[a].invisible = gSprites[gBankSpriteIds[a]].invisible;
+    ewram17800[a].invisible = gSprites[gBattlerSpriteIds[a]].invisible;
 }
 
 void sub_8031FC4(u8 a, u8 b, bool8 c)
@@ -640,7 +640,7 @@ void sub_8031FC4(u8 a, u8 b, bool8 c)
 
     if (c)
     {
-        StartSpriteAnim(&gSprites[gBankSpriteIds[a]], ewram17840.unk0);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[a]], ewram17840.unk0);
         paletteOffset = 0x100 + a * 16;
         LoadPalette(ewram16400 + ewram17840.unk0 * 32, paletteOffset, 32);
         gBattleMonForms[a] = ewram17840.unk0;
@@ -649,7 +649,7 @@ void sub_8031FC4(u8 a, u8 b, bool8 c)
             BlendPalette(paletteOffset, 16, 6, RGB(31, 31, 31));
             CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
         }
-        gSprites[gBankSpriteIds[a]].pos1.y = sub_8077F68(a);
+        gSprites[gBattlerSpriteIds[a]].pos1.y = sub_8077F68(a);
     }
     else
     {
@@ -702,7 +702,7 @@ void sub_8031FC4(u8 a, u8 b, bool8 c)
                   gTransformedPersonalities[a]);
             }
         }
-        DmaCopy32Defvars(3, gUnknown_081FAF4C[r10], (void *)(VRAM + 0x10000 + gSprites[gBankSpriteIds[a]].oam.tileNum * 32), 0x800);
+        DmaCopy32Defvars(3, gUnknown_081FAF4C[r10], (void *)(VRAM + 0x10000 + gSprites[gBattlerSpriteIds[a]].oam.tileNum * 32), 0x800);
         paletteOffset = 0x100 + a * 16;
         lzPaletteData = GetMonSpritePalFromOtIdPersonality(species, otId, personalityValue);
         LZDecompressWram(lzPaletteData, gSharedMem);
@@ -721,8 +721,8 @@ void sub_8031FC4(u8 a, u8 b, bool8 c)
             ewram17800[a].transformedSpecies = species;
             gBattleMonForms[a] = gBattleMonForms[b];
         }
-        gSprites[gBankSpriteIds[a]].pos1.y = sub_8077F68(a);
-        StartSpriteAnim(&gSprites[gBankSpriteIds[a]], gBattleMonForms[a]);
+        gSprites[gBattlerSpriteIds[a]].pos1.y = sub_8077F68(a);
+        StartSpriteAnim(&gSprites[gBattlerSpriteIds[a]], gBattleMonForms[a]);
     }
 }
 
@@ -862,15 +862,15 @@ void sub_80326EC(u8 a)
     {
         if (IsBankSpritePresent(i) != 0)
         {
-            gSprites[gBankSpriteIds[i]].oam.affineMode = a;
+            gSprites[gBattlerSpriteIds[i]].oam.affineMode = a;
             if (a == 0)
             {
-                ewram17810[i].unk6 = gSprites[gBankSpriteIds[i]].oam.matrixNum;
-                gSprites[gBankSpriteIds[i]].oam.matrixNum = 0;
+                ewram17810[i].unk6 = gSprites[gBattlerSpriteIds[i]].oam.matrixNum;
+                gSprites[gBattlerSpriteIds[i]].oam.matrixNum = 0;
             }
             else
             {
-                gSprites[gBankSpriteIds[i]].oam.matrixNum = ewram17810[i].unk6;
+                gSprites[gBattlerSpriteIds[i]].oam.matrixNum = ewram17810[i].unk6;
             }
         }
     }
@@ -896,7 +896,7 @@ void sub_80328A4(struct Sprite *sprite)
 {
     bool8 invisible = FALSE;
     u8 r4 = sprite->data[0];
-    struct Sprite *r7 = &gSprites[gBankSpriteIds[r4]];
+    struct Sprite *r7 = &gSprites[gBattlerSpriteIds[r4]];
 
     if (!r7->inUse || IsBankSpritePresent(r4) == 0)
     {
diff --git a/src/battle_interface.c b/src/battle_interface.c
index b91db9838..851c91dfd 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -426,7 +426,7 @@ extern u8 gDisplayedStringBattle[];
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[];
 extern u8 gBanksBySide[];
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 
 extern u16 gBattleTypeFlags;
 
@@ -957,7 +957,7 @@ void UpdateOamPriorityInAllHealthboxes(u8 priority)
         u8 spriteId2;
         u8 spriteId3;
 
-        spriteId1 = gHealthboxIDs[i];
+        spriteId1 = gHealthboxSpriteIds[i];
         spriteId2 = gSprites[spriteId1].oam.affineParam;
         spriteId3 = gSprites[spriteId1].data[5];
         gSprites[spriteId1].oam.priority = priority;
@@ -1006,7 +1006,7 @@ void sub_8043F44(u8 a)
             break;
         }
     }
-    sub_8043E50(gHealthboxIDs[a], x, y);
+    sub_8043E50(gHealthboxSpriteIds[a], x, y);
 }
 
 #if ENGLISH
@@ -1650,7 +1650,7 @@ void sub_804454C(void)
 
     for (i = 0; i < gBattlersCount; i++)
     {
-        if (gSprites[gHealthboxIDs[i]].callback == SpriteCallbackDummy
+        if (gSprites[gHealthboxSpriteIds[i]].callback == SpriteCallbackDummy
 #if DEBUG
          && (gUnknown_020297ED != 0 || GetBattlerSide(i) != 1)
 #else
@@ -1672,17 +1672,17 @@ void sub_804454C(void)
 
                 if (r6 == 1)
                 {
-                    spriteId = gSprites[gHealthboxIDs[i]].data[5];
+                    spriteId = gSprites[gHealthboxSpriteIds[i]].data[5];
 
                     CpuFill32(0, OBJ_VRAM0 + gSprites[spriteId].oam.tileNum * 32, 0x100);
-                    sub_8044210(gHealthboxIDs[i], GetMonData(&gPlayerParty[gBattlerPartyIndexes[i]], MON_DATA_HP), 0);
-                    sub_8044210(gHealthboxIDs[i], GetMonData(&gPlayerParty[gBattlerPartyIndexes[i]], MON_DATA_MAX_HP), 1);
+                    sub_8044210(gHealthboxSpriteIds[i], GetMonData(&gPlayerParty[gBattlerPartyIndexes[i]], MON_DATA_HP), 0);
+                    sub_8044210(gHealthboxSpriteIds[i], GetMonData(&gPlayerParty[gBattlerPartyIndexes[i]], MON_DATA_MAX_HP), 1);
                 }
                 else
                 {
-                    draw_status_ailment_maybe(gHealthboxIDs[i]);
-                    sub_8045A5C(gHealthboxIDs[i], &gPlayerParty[gBattlerPartyIndexes[i]], 5);
-                    CpuCopy32(sub_8043CDC(0x75), OBJ_VRAM0 + 0x680 + gSprites[gHealthboxIDs[i]].oam.tileNum * 32, 32);
+                    draw_status_ailment_maybe(gHealthboxSpriteIds[i]);
+                    sub_8045A5C(gHealthboxSpriteIds[i], &gPlayerParty[gBattlerPartyIndexes[i]], 5);
+                    CpuCopy32(sub_8043CDC(0x75), OBJ_VRAM0 + 0x680 + gSprites[gHealthboxSpriteIds[i]].oam.tileNum * 32, 32);
                 }
             }
             else
@@ -1691,26 +1691,26 @@ void sub_804454C(void)
                 {
                     if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
                     {
-                        sub_8044338(gHealthboxIDs[i], &gEnemyParty[gBattlerPartyIndexes[i]]);
+                        sub_8044338(gHealthboxSpriteIds[i], &gEnemyParty[gBattlerPartyIndexes[i]]);
                     }
                     else
                     {
-                        spriteId = gSprites[gHealthboxIDs[i]].data[5];
+                        spriteId = gSprites[gHealthboxSpriteIds[i]].data[5];
 
                         CpuFill32(0, OBJ_VRAM0 + gSprites[spriteId].oam.tileNum * 32, 0x100);
-                        sub_8044210(gHealthboxIDs[i], GetMonData(&gEnemyParty[gBattlerPartyIndexes[i]], MON_DATA_HP), 0);
-                        sub_8044210(gHealthboxIDs[i], GetMonData(&gEnemyParty[gBattlerPartyIndexes[i]], MON_DATA_MAX_HP), 1);
+                        sub_8044210(gHealthboxSpriteIds[i], GetMonData(&gEnemyParty[gBattlerPartyIndexes[i]], MON_DATA_HP), 0);
+                        sub_8044210(gHealthboxSpriteIds[i], GetMonData(&gEnemyParty[gBattlerPartyIndexes[i]], MON_DATA_MAX_HP), 1);
                     }
                 }
                 else
                 {
-                    draw_status_ailment_maybe(gHealthboxIDs[i]);
-                    sub_8045A5C(gHealthboxIDs[i], &gEnemyParty[gBattlerPartyIndexes[i]], 5);
+                    draw_status_ailment_maybe(gHealthboxSpriteIds[i]);
+                    sub_8045A5C(gHealthboxSpriteIds[i], &gEnemyParty[gBattlerPartyIndexes[i]], 5);
                     if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
-                        sub_8045A5C(gHealthboxIDs[i], &gEnemyParty[gBattlerPartyIndexes[i]], 4);
+                        sub_8045A5C(gHealthboxSpriteIds[i], &gEnemyParty[gBattlerPartyIndexes[i]], 4);
                 }
             }
-            gSprites[gHealthboxIDs[i]].data[7] ^= 1;
+            gSprites[gHealthboxSpriteIds[i]].data[7] ^= 1;
         }
     }
 }
diff --git a/src/battle_main.c b/src/battle_main.c
index a0eb7274f..56eabd515 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -79,15 +79,15 @@ extern u8 gActionsByTurnOrder[4];
 extern struct UnknownPokemonStruct2 gMultiPartnerParty[];
 extern u8 gBattleBufferB[][0x200];
 extern u8 gActiveBattler;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[];
 extern u8 gCurrentActionFuncId;
 extern u8 gBanksByTurnOrder[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u16 gCurrentMove;  // This is mis-named. It is a species, not a move ID.
 extern u8 gLastUsedAbility;
-extern u8 gStringBank;
+extern u8 gPotentialItemEffectBattler;
 extern u8 gAbsentBattlerFlags;
 extern u8 gMultiHitCounter;
 extern u8 gActionForBanks[];
@@ -113,24 +113,19 @@ extern u16 gUnknown_02024DE8;
 extern u8 gActionSelectionCursor[];
 extern u8 gMoveSelectionCursor[];
 extern u8 gUnknown_02038470[];
-extern struct Window gUnknown_030041D0;
-extern struct Window gUnknown_03004210;
-extern struct Window gUnknown_03004250;
-extern u32 gUnknown_03004284;
 extern MainCallback gPreBattleCallback1;
 extern void (*gBattleMainFunc)(void);
 extern u8 gLeveledUpInBattle;
-extern void (*gBattleBankFunc[])(void);
-extern u8 gHealthboxIDs[];
+extern void (*gBattlerControllerFuncs[])(void);
+extern u8 gHealthboxSpriteIds[];
 extern u16 gBattleTypeFlags;
-extern s8 gBattleTerrain;  // I'm not sure if this is supposed to be s8 or u8. Regardless, it must have the same type as the return value of BattleSetup_GetTerrain.
 extern u8 gReservedSpritePaletteCount;
 extern u16 gTrainerBattleOpponent;
 extern struct BattleEnigmaBerry gEnigmaBerries[];
 extern u16 gBlockRecvBuffer[MAX_LINK_PLAYERS][BLOCK_BUFFER_SIZE / 2];
 extern u8 gBattleMonForms[];
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u16 gBattleWeather;
 extern s32 gBattleMoveDamage;
 extern struct BattlePokemon gBattleMons[];
@@ -169,7 +164,7 @@ extern u8 gUnknown_081FA70C[][3];
 extern u8 gUnknown_081FA71B[];
 extern u8 gUnknown_081FA71F[];
 
-void sub_8010824(void);
+void BattleMainCB1(void);
 static void BattlePrepIntroSlide(void);
 void CheckFocusPunch_ClearVarsBeforeTurnStarts(void);
 void SetActionsAndBanksTurnOrder(void);
@@ -182,7 +177,34 @@ void TryEvolvePokemon(void);
 static void ReturnFromBattleToOverworld(void);
 static void WaitForEvoSceneToFinish(void);
 
-void sub_800E7C4(void)
+
+u16 gBattle_BG0_X;
+u16 gBattle_BG0_Y;
+u16 gBattle_BG1_X;
+u16 gBattle_BG1_Y;
+u16 gBattle_BG2_X;
+u16 gBattle_BG2_Y;
+u16 gBattle_BG3_X;
+u16 gBattle_BG3_Y;
+u16 gBattle_WIN0H;
+u16 gBattle_WIN0V;
+u16 gBattle_WIN1H;
+u16 gBattle_WIN1V;
+
+u8 gBattleTextBuff1[TEXT_BUFF_ARRAY_COUNT];
+u8 gBattleTextBuff2[TEXT_BUFF_ARRAY_COUNT];
+u8 gBattleTextBuff3[TEXT_BUFF_ARRAY_COUNT];
+
+s8 gBattleTerrain;
+
+void (*gBattleMainFunc)(void);
+
+u32 gUnknown_03004284;
+struct Window gUnknown_03004210;
+struct Window gUnknown_030041D0;
+struct Window gUnknown_03004250;
+
+void CB2_InitBattle(void)
 {
     if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
     {
@@ -192,11 +214,11 @@ void sub_800E7C4(void)
     }
     else
     {
-        InitBattle();
+        CB2_InitBattleInternal();
     }
 }
 
-void InitBattle(void)
+void CB2_InitBattleInternal(void)
 {
     s32 i;
 
@@ -252,15 +274,15 @@ void InitBattle(void)
     LoadBattleTextboxAndBackground();
     ResetSpriteData();
     ResetTasks();
-    LoadBattleEntryBackground();
+    DrawBattleEntryBackground();
     FreeAllSpritePalettes();
     gReservedSpritePaletteCount = 4;
     SetVBlankCallback(sub_800FCFC);
-    setup_poochyena_battle();
+    SetUpBattleVarsAndBirchPoochyena();
     if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
         SetMainCallback2(sub_800F298);
     else
-        SetMainCallback2(sub_800EC9C);
+        SetMainCallback2(CB2_HandleStartBattle);
     if (!(gBattleTypeFlags & BATTLE_TYPE_LINK)
 #if DEBUG
      && !(gUnknown_02023A14_50 & 8)
@@ -290,17 +312,17 @@ void sub_800E9EC(void)
         hp = GetMonData(&gPlayerParty[i], MON_DATA_HP);
         status = GetMonData(&gPlayerParty[i], MON_DATA_STATUS);
 
-        if (species == 0)
+        if (species == SPECIES_NONE)
             continue;
         if (species != SPECIES_EGG && hp != 0 && status == 0)
             r6 |= 1 << i * 2;
 
-        if (species == 0)
+        if (species == SPECIES_NONE)
             continue;
         if (hp != 0 && (species == SPECIES_EGG || status != 0))
             r6 |= 2 << i * 2;
 
-        if (species == 0)
+        if (species == SPECIES_NONE)
             continue;
         if (species != SPECIES_EGG && hp == 0)
             r6 |= 3 << i * 2;
@@ -309,7 +331,7 @@ void sub_800E9EC(void)
     gBattleStruct->unk3 = r6 >> 8;
 }
 
-void sub_800EAAC(void)
+static void SetPlayerBerryDataInBattleStruct(void)
 {
     s32 i;
     struct UnknownStruct8 *_ewram4 = &ewram4;
@@ -322,7 +344,7 @@ void sub_800EAAC(void)
     _ewram4->unk1A = gSaveBlock1.enigmaBerry.holdEffectParam;
 }
 
-void sub_800EB08(void)
+void SetAllPlayersBerryData(void)
 {
     s32 i;
     s32 j;
@@ -357,7 +379,7 @@ void sub_800EB08(void)
         for (i = 0; i < numPlayers; i++)
         {
             src = (struct BattleEnigmaBerry *)(gBlockRecvBuffer[i] + 2);
-            r4 = gLinkPlayers[i].lp_field_18;
+            r4 = gLinkPlayers[i].id;
 
             for (j = 0; j < 7; j++)
                 gEnigmaBerries[r4].name[j] = src->name[j];
@@ -369,7 +391,7 @@ void sub_800EB08(void)
     }
 }
 
-void shedinja_something(struct Pokemon *pkmn)
+void TryCorrectShedinjaLanguage(struct Pokemon *pkmn)
 {
     u8 nickname[POKEMON_NAME_LENGTH + 1];
     u8 language = 1;
@@ -383,7 +405,7 @@ void shedinja_something(struct Pokemon *pkmn)
     }
 }
 
-void sub_800EC9C(void)
+void CB2_HandleStartBattle(void)
 {
     u8 playerId;
     u8 enemyId;
@@ -392,6 +414,7 @@ void sub_800EC9C(void)
     RunTasks();
     AnimateSprites();
     BuildOamBuffer();
+
     playerId = GetMultiplayerId();
     ewram160CB = playerId;
     enemyId = playerId ^ 1;
@@ -406,13 +429,13 @@ void sub_800EC9C(void)
                 gBattleStruct->unk0 = 1;
                 gBattleStruct->unk1 = 1;
                 sub_800E9EC();
-                sub_800EAAC();
+                SetPlayerBerryDataInBattleStruct();
 #if DEBUG
                 if (gUnknown_02023A14_50 & 8)
                 {
                     for (id = 0; id < 2; id++)  // Why < 2 here?
                     {
-                        gLinkPlayers[id].lp_field_18 = id;
+                        gLinkPlayers[id].id = id;
                         gLinkPlayers[id].linkType = 0x2211;
                     }
                 }
@@ -425,7 +448,7 @@ void sub_800EC9C(void)
         {
             gBattleTypeFlags |= BATTLE_TYPE_WILD;
             gBattleCommunication[0] = 8;
-            sub_800EB08();
+            SetAllPlayersBerryData();
         }
         break;
     case 1:
@@ -467,7 +490,7 @@ void sub_800EC9C(void)
                         gBattleTypeFlags |= 8;
                 }
             }
-            sub_800EB08();
+            SetAllPlayersBerryData();
             taskId = CreateTask(sub_800DE30, 0);
             gTasks[taskId].data[1] = 0x10E;
             gTasks[taskId].data[2] = 0x5A;
@@ -519,12 +542,12 @@ void sub_800EC9C(void)
         {
             ResetBlockReceivedFlags();
             memcpy(gEnemyParty + 4, gBlockRecvBuffer[enemyId], sizeof(*gEnemyParty) * 2);
-            shedinja_something(&gEnemyParty[0]);
-            shedinja_something(&gEnemyParty[1]);
-            shedinja_something(&gEnemyParty[2]);
-            shedinja_something(&gEnemyParty[3]);
-            shedinja_something(&gEnemyParty[4]);
-            shedinja_something(&gEnemyParty[5]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[0]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[1]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[2]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[3]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[4]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[5]);
             gBattleCommunication[0]++;
         }
         break;
@@ -538,7 +561,7 @@ void sub_800EC9C(void)
         if (battle_load_something(gUnknown_02024D1F, gUnknown_02024D1F + 1) != 0)
         {
             gPreBattleCallback1 = gMain.callback1;
-            gMain.callback1 = sub_8010824;
+            gMain.callback1 = BattleMainCB1;
             SetMainCallback2(BattleMainCB2);
             if (gBattleTypeFlags & BATTLE_TYPE_LINK)
             {
@@ -601,7 +624,7 @@ void sub_800F104(void)
             {
                 for (i = 0; i < 4; i++)
                 {
-                    gLinkPlayers[i].lp_field_18 = i;
+                    gLinkPlayers[i].id = i;
                     gLinkPlayers[i].linkType = 0x2211;
                 }
             }
@@ -624,8 +647,8 @@ void sub_800F104(void)
             {
                 if (i != playerId)
                 {
-                    if ((!(gLinkPlayers[i].lp_field_18 & 1) && !(gLinkPlayers[playerId].lp_field_18 & 1))
-                     || ((gLinkPlayers[i].lp_field_18 & 1) && (gLinkPlayers[playerId].lp_field_18 & 1)))
+                    if ((!(gLinkPlayers[i].id & 1) && !(gLinkPlayers[playerId].id & 1))
+                     || ((gLinkPlayers[i].id & 1) && (gLinkPlayers[playerId].id & 1)))
                         memcpy(gMultiPartnerParty, gBlockRecvBuffer[i], 0x60);
                 }
             }
@@ -648,7 +671,7 @@ void sub_800F104(void)
         {
             gBattleTypeFlags = *pSavedBattleTypeFlags;
             gMain.savedCallback = *pSavedCallback;
-            SetMainCallback2(InitBattle);
+            SetMainCallback2(CB2_InitBattleInternal);
         }
         break;
     }
@@ -674,7 +697,7 @@ void sub_800F298(void)
             {
                 for (id = 0; id < 4; id++)
                 {
-                    gLinkPlayers[id].lp_field_18 = id;
+                    gLinkPlayers[id].id = id;
                     gLinkPlayers[id].linkType = 0x2211;
                 }
             }
@@ -684,7 +707,7 @@ void sub_800F298(void)
                 gBattleStruct->unk0 = 1;
                 gBattleStruct->unk1 = 1;
                 sub_800E9EC();
-                sub_800EAAC();
+                SetPlayerBerryDataInBattleStruct();
                 SendBlock(bitmask_all_link_players_but_self(), gSharedMem, 0x20);
                 gBattleCommunication[0]++;
             }
@@ -739,7 +762,7 @@ void sub_800F298(void)
                         gBattleTypeFlags |= 8;
                 }
             }
-            sub_800EB08();
+            SetAllPlayersBerryData();
             memcpy(ewram1D000, gPlayerParty, sizeof(struct Pokemon) * 3);
             taskId = CreateTask(sub_800DE30, 0);
             gTasks[taskId].data[1] = 0x10E;
@@ -749,7 +772,7 @@ void sub_800F298(void)
             gTasks[taskId].data[4] = 0;
             for (id = 0; id < MAX_LINK_PLAYERS; id++)
             {
-                switch (gLinkPlayers[id].lp_field_18)
+                switch (gLinkPlayers[id].id)
                 {
                 case 0:
                     gTasks[taskId].data[3] |= gBlockRecvBuffer[id][1] & 0x3F;
@@ -785,7 +808,7 @@ void sub_800F298(void)
             {
                 if (id == playerId)
                 {
-                    switch (gLinkPlayers[id].lp_field_18)
+                    switch (gLinkPlayers[id].id)
                     {
                     case 0:
                     case 3:
@@ -799,10 +822,10 @@ void sub_800F298(void)
                 }
                 else
                 {
-                    if ((!(gLinkPlayers[id].lp_field_18 & 1) && !(gLinkPlayers[playerId].lp_field_18 & 1))
-                     || ((gLinkPlayers[id].lp_field_18 & 1) && (gLinkPlayers[playerId].lp_field_18 & 1)))
+                    if ((!(gLinkPlayers[id].id & 1) && !(gLinkPlayers[playerId].id & 1))
+                     || ((gLinkPlayers[id].id & 1) && (gLinkPlayers[playerId].id & 1)))
                     {
-                        switch (gLinkPlayers[id].lp_field_18)
+                        switch (gLinkPlayers[id].id)
                         {
                         case 0:
                         case 3:
@@ -816,7 +839,7 @@ void sub_800F298(void)
                     }
                     else
                     {
-                        switch (gLinkPlayers[id].lp_field_18)
+                        switch (gLinkPlayers[id].id)
                         {
                         case 0:
                         case 3:
@@ -848,7 +871,7 @@ void sub_800F298(void)
             {
                 if (id == playerId)
                 {
-                    switch (gLinkPlayers[id].lp_field_18)
+                    switch (gLinkPlayers[id].id)
                     {
                     case 0:
                     case 3:
@@ -862,10 +885,10 @@ void sub_800F298(void)
                 }
                 else
                 {
-                    if ((!(gLinkPlayers[id].lp_field_18 & 1) && !(gLinkPlayers[playerId].lp_field_18 & 1))
-                     || ((gLinkPlayers[id].lp_field_18 & 1) && (gLinkPlayers[playerId].lp_field_18 & 1)))
+                    if ((!(gLinkPlayers[id].id & 1) && !(gLinkPlayers[playerId].id & 1))
+                     || ((gLinkPlayers[id].id & 1) && (gLinkPlayers[playerId].id & 1)))
                     {
-                        switch (gLinkPlayers[id].lp_field_18)
+                        switch (gLinkPlayers[id].id)
                         {
                         case 0:
                         case 3:
@@ -879,7 +902,7 @@ void sub_800F298(void)
                     }
                     else
                     {
-                        switch (gLinkPlayers[id].lp_field_18)
+                        switch (gLinkPlayers[id].id)
                         {
                         case 0:
                         case 3:
@@ -894,19 +917,19 @@ void sub_800F298(void)
                 }
             }
 
-            shedinja_something(&gPlayerParty[0]);
-            shedinja_something(&gPlayerParty[1]);
-            shedinja_something(&gPlayerParty[2]);
-            shedinja_something(&gPlayerParty[3]);
-            shedinja_something(&gPlayerParty[4]);
-            shedinja_something(&gPlayerParty[5]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[0]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[1]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[2]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[3]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[4]);
+            TryCorrectShedinjaLanguage(&gPlayerParty[5]);
 
-            shedinja_something(&gEnemyParty[0]);
-            shedinja_something(&gEnemyParty[1]);
-            shedinja_something(&gEnemyParty[2]);
-            shedinja_something(&gEnemyParty[3]);
-            shedinja_something(&gEnemyParty[4]);
-            shedinja_something(&gEnemyParty[5]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[0]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[1]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[2]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[3]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[4]);
+            TryCorrectShedinjaLanguage(&gEnemyParty[5]);
 
             gBattleCommunication[0]++;
         }
@@ -921,7 +944,7 @@ void sub_800F298(void)
         if (battle_load_something(gUnknown_02024D1F, gUnknown_02024D1F + 1) != 0)
         {
             gPreBattleCallback1 = gMain.callback1;
-            gMain.callback1 = sub_8010824;
+            gMain.callback1 = BattleMainCB1;
             SetMainCallback2(BattleMainCB2);
             if (gBattleTypeFlags & BATTLE_TYPE_LINK)
             {
@@ -1011,7 +1034,7 @@ void sub_800F838(struct Sprite *sprite)
     case 2:
         sprite->data[1]--;
         if (sprite->data[1] == 20)
-            SetMainCallback2(sub_800E7C4);
+            SetMainCallback2(CB2_InitBattle);
         break;
     }
 }
@@ -1175,7 +1198,7 @@ void sub_800FE40(u8 taskId)
 
     if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
     {
-        switch (gLinkPlayers[r2].lp_field_18)
+        switch (gLinkPlayers[r2].id)
         {
         case 0:
         case 2:
@@ -1291,7 +1314,7 @@ void c2_8011A1C(void)
     ApplyPlayerChosenFrameToBattleMenu();
     ResetSpriteData();
     ResetTasks();
-    LoadBattleEntryBackground();
+    DrawBattleEntryBackground();
     REG_WINOUT = 0x37;
     FreeAllSpritePalettes();
     gReservedSpritePaletteCount = 4;
@@ -2972,7 +2995,7 @@ void sub_80102AC(struct Sprite *sprite)
     if (sprite->animEnded)
     {
         sub_804777C(sprite->data[0]);
-        sub_8043DFC(gHealthboxIDs[sprite->data[0]]);
+        sub_8043DFC(gHealthboxSpriteIds[sprite->data[0]]);
         sprite->callback = nullsub_37;
         StartSpriteAnimIfDifferent(sprite, 0);
         BeginNormalPaletteFade(0x00020000, 0, 10, 0, RGB(15, 15, 15));
@@ -3157,14 +3180,14 @@ void dp11b_obj_instanciate(u8 bank, u8 b, s8 c, s8 d)
     spriteId = CreateInvisibleSpriteWithCallback(objc_dp11b_pingpong);
     if (b == TRUE)
     {
-        objectID = gHealthboxIDs[bank];
+        objectID = gHealthboxSpriteIds[bank];
         ewram17810[bank].unk2 = spriteId;
         ewram17810[bank].unk0_1 = 1;
         gSprites[spriteId].data[0] = 0x80;
     }
     else
     {
-        objectID = gBankSpriteIds[bank];
+        objectID = gBattlerSpriteIds[bank];
         ewram17810[bank].unk3 = spriteId;
         ewram17810[bank].unk0_2 = 1;
         gSprites[spriteId].data[0] = 0xC0;
@@ -3234,7 +3257,7 @@ void debug_sub_80138CC(void)
         switch (gSharedMem[0x160FD])
         {
         case 0:
-            if (gBattleBankFunc[gActiveBattler] == sub_802C098)
+            if (gBattlerControllerFuncs[gActiveBattler] == sub_802C098)
                 gSharedMem[0x160FD]++;
             break;
         case 1:
@@ -3270,7 +3293,7 @@ void debug_sub_80138CC(void)
 }
 #endif
 
-void sub_8010824(void)
+void BattleMainCB1(void)
 {
 #if DEBUG
     if (gUnknown_02023A14_50 & 0x80)
@@ -3279,14 +3302,14 @@ void sub_8010824(void)
             debug_sub_80138CC();
         gBattleMainFunc();
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
-            gBattleBankFunc[gActiveBattler]();
+            gBattlerControllerFuncs[gActiveBattler]();
     }
     else
 #endif
     {
         gBattleMainFunc();
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
-            gBattleBankFunc[gActiveBattler]();
+            gBattlerControllerFuncs[gActiveBattler]();
     }
 }
 
@@ -3322,8 +3345,8 @@ void sub_8010874(void)
         MEMSET_ALT(&gSideTimers[i], 0, 12, j, r4);
     }
 
-    gBankAttacker = 0;
-    gBankTarget = 0;
+    gBattlerAttacker = 0;
+    gBattlerTarget = 0;
     gBattleWeather = 0;
 
     MEMSET_ALT(&gWishFutureKnock, 0, 0x2C, i, r4);
@@ -3334,7 +3357,7 @@ void sub_8010874(void)
     ewram16084 = gSaveBlock2.optionsBattleStyle;
     gMultiHitCounter = 0;
     gBattleOutcome = 0;
-    gBattleExecBuffer = 0;
+    gBattleControllerExecFlags = 0;
     gPaydayMoney = 0;
     ewram17130 = 0;
     ewram17160 = 0;
@@ -3506,17 +3529,17 @@ void UndoEffectsAfterFainting(void)
     MEMSET_ALT(&gDisableStructs[gActiveBattler], 0, 0x1C, i, ptr);
     gProtectStructs[gActiveBattler].protected = 0;
     gProtectStructs[gActiveBattler].endured = 0;
-    gProtectStructs[gActiveBattler].onlyStruggle = 0;
+    gProtectStructs[gActiveBattler].noValidMoves = 0;
     gProtectStructs[gActiveBattler].helpingHand = 0;
     gProtectStructs[gActiveBattler].bounceMove = 0;
     gProtectStructs[gActiveBattler].stealMove = 0;
     gProtectStructs[gActiveBattler].flag0Unknown = 0;
     gProtectStructs[gActiveBattler].prlzImmobility = 0;
     gProtectStructs[gActiveBattler].confusionSelfDmg = 0;
-    gProtectStructs[gActiveBattler].notEffective = 0;
+    gProtectStructs[gActiveBattler].targetNotAffected = 0;
     gProtectStructs[gActiveBattler].chargingTurn = 0;
     gProtectStructs[gActiveBattler].fleeFlag = 0;
-    gProtectStructs[gActiveBattler].usedImprisionedMove = 0;
+    gProtectStructs[gActiveBattler].usedImprisonedMove = 0;
     gProtectStructs[gActiveBattler].loveImmobility = 0;
     gProtectStructs[gActiveBattler].usedDisabledMove = 0;
     gProtectStructs[gActiveBattler].usedTauntedMove = 0;
@@ -3553,12 +3576,12 @@ void bc_8012FAC(void)
     {
     case 0:
         gActiveBattler = gBattleCommunication[1];
-        EmitGetAttributes(0, 0, 0);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitGetMonData(0, 0, 0);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattleCommunication[0]++;
         break;
     case 1:
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             gBattleCommunication[1]++;
             if (gBattleCommunication[1] == gBattlersCount)
@@ -3572,11 +3595,11 @@ void bc_8012FAC(void)
 
 static void BattlePrepIntroSlide(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gActiveBattler = GetBattlerAtPosition(0);
-        EmitIntroSlide(0, gBattleTerrain);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitIntroSlide(0, gBattleTerrain);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattleMainFunc = sub_8011384;
         gBattleCommunication[0] = 0;
         gBattleCommunication[1] = 0;
@@ -3588,7 +3611,7 @@ void sub_8011384(void)
     u8 *ptr;
     s32 i;
 
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
@@ -3614,16 +3637,16 @@ void sub_8011384(void)
 
             if (GetBattlerPosition(gActiveBattler) == 0)
             {
-                EmitTrainerThrow(0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitDrawTrainerPic(0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
 
             if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
             {
                 if (GetBattlerPosition(gActiveBattler) == 1)
                 {
-                    EmitTrainerThrow(0);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitDrawTrainerPic(0);
+                    MarkBattlerForControllerExec(gActiveBattler);
                 }
                 if (GetBattlerSide(gActiveBattler) == 1
                  && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)))
@@ -3635,8 +3658,8 @@ void sub_8011384(void)
                  && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)))
                 {
                     GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), 2);
-                    EmitLoadPokeSprite(0);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitLoadMonSprite(0);
+                    MarkBattlerForControllerExec(gActiveBattler);
                 }
             }
 
@@ -3645,8 +3668,8 @@ void sub_8011384(void)
                 if (GetBattlerPosition(gActiveBattler) == 2
                  || GetBattlerPosition(gActiveBattler) == 3)
                 {
-                    EmitTrainerThrow(0);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitDrawTrainerPic(0);
+                    MarkBattlerForControllerExec(gActiveBattler);
                 }
             }
         }
@@ -3658,7 +3681,7 @@ void bc_801333C(void)
 {
     s32 i;
 
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
 		struct HpAndStatus hpStatus[6];
 
@@ -3679,8 +3702,8 @@ void bc_801333C(void)
                 }
             }
             gActiveBattler = GetBattlerAtPosition(1);
-            EmitDrawPartyStatusSummary(0, hpStatus, 0x80);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitDrawPartyStatusSummary(0, hpStatus, 0x80);
+            MarkBattlerForControllerExec(gActiveBattler);
 
             for (i = 0; i < 6; i++)
             {
@@ -3697,8 +3720,8 @@ void bc_801333C(void)
                 }
             }
             gActiveBattler = GetBattlerAtPosition(0);
-            EmitDrawPartyStatusSummary(0, hpStatus, 0x80);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitDrawPartyStatusSummary(0, hpStatus, 0x80);
+            MarkBattlerForControllerExec(gActiveBattler);
 
             gBattleMainFunc = bc_battle_begin_message;
         }
@@ -3729,7 +3752,7 @@ void bc_801333C(void)
 
 void bc_battle_begin_message(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gActiveBattler = GetBattlerAtPosition(1);
         PrepareStringBattle(0, gActiveBattler);
@@ -3739,7 +3762,7 @@ void bc_battle_begin_message(void)
 
 void bc_8013568(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gBattleMainFunc = sub_8011970;
         PrepareStringBattle(0, 0);
@@ -3748,7 +3771,7 @@ void bc_8013568(void)
 
 void sub_8011800(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         PrepareStringBattle(1, GetBattlerAtPosition(1));
         gBattleMainFunc = sub_8011834;
@@ -3757,20 +3780,20 @@ void sub_8011800(void)
 
 void sub_8011834(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
             if (GetBattlerPosition(gActiveBattler) == 1)
             {
-                EmitTrainerBallThrow(0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitIntroTrainerBallThrow(0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             if ((gBattleTypeFlags & BATTLE_TYPE_MULTI)
              && GetBattlerPosition(gActiveBattler) == 3)
             {
-                EmitTrainerBallThrow(0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitIntroTrainerBallThrow(0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
         }
         gBattleMainFunc = bc_801362C;
@@ -3779,7 +3802,7 @@ void sub_8011834(void)
 
 void bc_801362C(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
@@ -3793,13 +3816,13 @@ void bc_801362C(void)
 
 void unref_sub_8011950(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
         gBattleMainFunc = sub_8011970;
 }
 
 void sub_8011970(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         if (!(gBattleTypeFlags & BATTLE_TYPE_SAFARI))
             PrepareStringBattle(1, GetBattlerAtPosition(0));
@@ -3809,20 +3832,20 @@ void sub_8011970(void)
 
 void sub_80119B4(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
             if (GetBattlerPosition(gActiveBattler) == 0)
             {
-                EmitTrainerBallThrow(0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitIntroTrainerBallThrow(0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             if ((gBattleTypeFlags & BATTLE_TYPE_MULTI)
              && GetBattlerPosition(gActiveBattler) == 2)
             {
-                EmitTrainerBallThrow(0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitIntroTrainerBallThrow(0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
         }
         ewram16058 = 0;
@@ -3834,14 +3857,14 @@ void sub_80119B4(void)
 
 void unref_sub_8011A68(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
             if (GetBattlerSide(gActiveBattler) == 0)
             {
-                EmitSendOutPoke(0, gBattlerPartyIndexes[gActiveBattler], 0);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitSwitchInAnim(0, gBattlerPartyIndexes[gActiveBattler], 0);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
         }
         ewram16058 = 0;
@@ -3857,7 +3880,7 @@ void BattleBeginFirstTurn(void)
     s32 j;
     u8 r9 = 0;
 
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         if (ewram16058 == 0)
         {
@@ -3931,7 +3954,7 @@ void bc_8013B1C(void)
 {
     s32 i;
 
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gBattleMainFunc = BattleTurnPassed;
         for (i = 0; i < 8; i++)
@@ -4010,7 +4033,7 @@ u8 CanRunFromBattle(void)
         r2 = gEnigmaBerries[gActiveBattler].holdEffect;
     else
         r2 = ItemId_GetHoldEffect(gBattleMons[gActiveBattler].item);
-    gStringBank = gActiveBattler;
+    gPotentialItemEffectBattler = gActiveBattler;
     if (r2 == HOLD_EFFECT_CAN_ALWAYS_RUN)
         return 0;
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
@@ -4147,13 +4170,13 @@ void sub_8012324(void)
                 }
                 else
                 {
-                    Emitcmd18(0, gActionForBanks[0], gBattleBufferB[0][1] | (gBattleBufferB[0][2] << 8));
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitChooseAction(0, gActionForBanks[0], gBattleBufferB[0][1] | (gBattleBufferB[0][2] << 8));
+                    MarkBattlerForControllerExec(gActiveBattler);
                     gBattleCommunication[gActiveBattler]++;
                 }
                 break;
             case STATE_WAIT_ACTION_CHOSEN:
-                if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                 {
                     gActionForBanks[gActiveBattler] = gBattleBufferB[gActiveBattler][1];
                     switch (gBattleBufferB[gActiveBattler][1])
@@ -4198,8 +4221,8 @@ void sub_8012324(void)
                                         i);
                                 }
 
-                                Emitcmd20(0, (gBattleTypeFlags & BATTLE_TYPE_DOUBLE) != 0, FALSE, (u8 *)&moveInfo);
-                                MarkBufferBankForExecution(gActiveBattler);
+                                BtlController_EmitChooseMove(0, (gBattleTypeFlags & BATTLE_TYPE_DOUBLE) != 0, FALSE, (u8 *)&moveInfo);
+                                MarkBattlerForControllerExec(gActiveBattler);
                             }
                             break;
                         case B_ACTION_USE_ITEM:
@@ -4215,8 +4238,8 @@ void sub_8012324(void)
                             }
                             else
                             {
-                                EmitOpenBag(0, &ewram1606Carr(0, gActiveBattler));
-                                MarkBufferBankForExecution(gActiveBattler);
+                                BtlController_EmitChooseItem(0, &ewram1606Carr(0, gActiveBattler));
+                                MarkBattlerForControllerExec(gActiveBattler);
                             }
                             break;
                         case B_ACTION_SWITCH:
@@ -4224,7 +4247,7 @@ void sub_8012324(void)
                             if (gBattleMons[gActiveBattler].status2 & (STATUS2_WRAPPED | STATUS2_ESCAPE_PREVENTION)
                                 || gStatuses3[gActiveBattler] & STATUS3_ROOTED)
                             {
-                                EmitChoosePokemon(0, 2, 6, ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
+                                BtlController_EmitChoosePokemon(0, 2, 6, ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
                             }
                             else if ((i = ABILITY_ON_OPPOSING_FIELD(gActiveBattler, ABILITY_SHADOW_TAG))
                                      || ((i = ABILITY_ON_OPPOSING_FIELD(gActiveBattler, ABILITY_ARENA_TRAP))
@@ -4233,18 +4256,18 @@ void sub_8012324(void)
                                      || ((i = AbilityBattleEffects(ABILITYEFFECT_CHECK_FIELD_EXCEPT_BATTLER, gActiveBattler, ABILITY_MAGNET_PULL, 0, 0))
                                          && IS_BATTLER_OF_TYPE(gActiveBattler, TYPE_STEEL)))
                             {
-                                EmitChoosePokemon(0, ((i - 1) << 4) | PARTY_ABILITY_PREVENTS, 6, gLastUsedAbility, &ewram1606Carr(0, gActiveBattler));
+                                BtlController_EmitChoosePokemon(0, ((i - 1) << 4) | PARTY_ABILITY_PREVENTS, 6, gLastUsedAbility, &ewram1606Carr(0, gActiveBattler));
                             }
                             else
                             {
                                 if (gActiveBattler == 2 && gActionForBanks[0] == B_ACTION_SWITCH)
-                                    EmitChoosePokemon(0, PARTY_CHOOSE_MON, ewram16068arr(0), ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
+                                    BtlController_EmitChoosePokemon(0, PARTY_CHOOSE_MON, ewram16068arr(0), ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
                                 else if (gActiveBattler == 3 && gActionForBanks[1] == B_ACTION_SWITCH)
-                                    EmitChoosePokemon(0, PARTY_CHOOSE_MON, ewram16068arr(1), ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
+                                    BtlController_EmitChoosePokemon(0, PARTY_CHOOSE_MON, ewram16068arr(1), ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
                                 else
-                                    EmitChoosePokemon(0, PARTY_CHOOSE_MON, 6, ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
+                                    BtlController_EmitChoosePokemon(0, PARTY_CHOOSE_MON, 6, ABILITY_NONE, &ewram1606Carr(0, gActiveBattler));
                             }
-                            MarkBufferBankForExecution(gActiveBattler);
+                            MarkBattlerForControllerExec(gActiveBattler);
                             break;
                         case B_ACTION_SAFARI_BALL:
                             if (PlayerPartyAndPokemonStorageFull())
@@ -4257,14 +4280,14 @@ void sub_8012324(void)
                             }
                             break;
                         case B_ACTION_SAFARI_POKEBLOCK:
-                            EmitOpenBag(0, &ewram1606Carr(0, gActiveBattler));
-                            MarkBufferBankForExecution(gActiveBattler);
+                            BtlController_EmitChooseItem(0, &ewram1606Carr(0, gActiveBattler));
+                            MarkBattlerForControllerExec(gActiveBattler);
                             break;
                         case B_ACTION_CANCEL_PARTNER:
                             gBattleCommunication[gActiveBattler] = STATE_WAIT_SET_BEFORE_ACTION;
                             gBattleCommunication[GetBattlerAtPosition(BATTLE_PARTNER(GetBattlerPosition(gActiveBattler)))] = STATE_BEFORE_ACTION_CHOSEN;
-                            Emitcmd50(0);
-                            MarkBufferBankForExecution(gActiveBattler);
+                            BtlController_EmitEndBounceEffect(0);
+                            MarkBattlerForControllerExec(gActiveBattler);
                             return;
                     }
 
@@ -4291,7 +4314,7 @@ void sub_8012324(void)
                 }
                 break;
             case STATE_WAIT_ACTION_CASE_CHOSEN:
-                if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                 {
                     switch (gActionForBanks[gActiveBattler])
                     {
@@ -4397,24 +4420,24 @@ void sub_8012324(void)
                 }
                 break;
             case STATE_WAIT_ACTION_CONFIRMED_STANDBY:
-                if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                 {
                     if (((gBattleTypeFlags & (BATTLE_TYPE_MULTI | BATTLE_TYPE_DOUBLE)) != BATTLE_TYPE_DOUBLE)
                         || (position & BIT_FLANK) != B_FLANK_LEFT
                         || (ewram160A6 & gBitTable[GetBattlerAtPosition(position ^ BIT_FLANK)]))
                     {
-                        EmitLinkStandbyMsg(0, 0);
+                        BtlController_EmitLinkStandbyMsg(0, 0);
                     }
                     else
                     {
-                        EmitLinkStandbyMsg(0, 1);
+                        BtlController_EmitLinkStandbyMsg(0, 1);
                     }
-                    MarkBufferBankForExecution(gActiveBattler);
+                    MarkBattlerForControllerExec(gActiveBattler);
                     gBattleCommunication[gActiveBattler]++;
                 }
                 break;
             case STATE_WAIT_ACTION_CONFIRMED:
-                if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                 {
                     gBattleCommunication[ACTIONS_CONFIRMED_COUNT]++;
                 }
@@ -4426,9 +4449,9 @@ void sub_8012324(void)
                 }
                 else
                 {
-                    gBankAttacker = gActiveBattler;
+                    gBattlerAttacker = gActiveBattler;
                     gBattlescriptCurrInstr = gSelectionBattleScripts[gActiveBattler];
-                    if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                    if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                     {
                         gBattleScriptingCommandsTable[gBattlescriptCurrInstr[0]]();
                     }
@@ -4436,7 +4459,7 @@ void sub_8012324(void)
                 }
                 break;
             case STATE_WAIT_SET_BEFORE_ACTION:
-                if (!(gBattleExecBuffer & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
+                if (!(gBattleControllerExecFlags & ((gBitTable[gActiveBattler]) | (0xF0000000) | (gBitTable[gActiveBattler] << 4) | (gBitTable[gActiveBattler] << 8) | (gBitTable[gActiveBattler] << 0xC))))
                 {
                     gBattleCommunication[gActiveBattler] = STATE_BEFORE_ACTION_CHOSEN;
                 }
@@ -4567,7 +4590,7 @@ u8 GetWhoStrikesFirst(u8 bank1, u8 bank2, bool8 ignoreMovePriorities)
     {
         if (gActionForBanks[bank1] == 0)
         {
-            if (gProtectStructs[bank1].onlyStruggle)
+            if (gProtectStructs[bank1].noValidMoves)
                 bank1Move = MOVE_STRUGGLE;
             else
                 bank1Move = gBattleMons[bank1].moves[ewram1608Carr(bank1)];
@@ -4577,7 +4600,7 @@ u8 GetWhoStrikesFirst(u8 bank1, u8 bank2, bool8 ignoreMovePriorities)
 
         if (gActionForBanks[bank2] == 0)
         {
-            if (gProtectStructs[bank2].onlyStruggle)
+            if (gProtectStructs[bank2].noValidMoves)
                 bank2Move = MOVE_STRUGGLE;
             else
                 bank2Move = gBattleMons[bank2].moves[ewram1608Carr(bank2)];
@@ -4629,7 +4652,7 @@ void SetActionsAndBanksTurnOrder(void)
         {
             for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
             {
-                if (gActionForBanks[gActiveBattler] == ACTION_RUN)
+                if (gActionForBanks[gActiveBattler] == B_ACTION_RUN)
                 {
                     var = 5;
                     break;
@@ -4638,7 +4661,7 @@ void SetActionsAndBanksTurnOrder(void)
         }
         else
         {
-            if (gActionForBanks[0] == ACTION_RUN)
+            if (gActionForBanks[0] == B_ACTION_RUN)
             {
                 gActiveBattler = 0;
                 var = 5;
@@ -4667,7 +4690,7 @@ void SetActionsAndBanksTurnOrder(void)
         {
             for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
             {
-                if (gActionForBanks[gActiveBattler] == ACTION_USE_ITEM || gActionForBanks[gActiveBattler] == ACTION_SWITCH)
+                if (gActionForBanks[gActiveBattler] == B_ACTION_USE_ITEM || gActionForBanks[gActiveBattler] == B_ACTION_SWITCH)
                 {
                     gActionsByTurnOrder[var] = gActionForBanks[gActiveBattler];
                     gBanksByTurnOrder[var] = gActiveBattler;
@@ -4676,7 +4699,7 @@ void SetActionsAndBanksTurnOrder(void)
             }
             for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
             {
-                if (gActionForBanks[gActiveBattler] != ACTION_USE_ITEM && gActionForBanks[gActiveBattler] != ACTION_SWITCH)
+                if (gActionForBanks[gActiveBattler] != B_ACTION_USE_ITEM && gActionForBanks[gActiveBattler] != B_ACTION_SWITCH)
                 {
                     gActionsByTurnOrder[var] = gActionForBanks[gActiveBattler];
                     gBanksByTurnOrder[var] = gActiveBattler;
@@ -4689,10 +4712,10 @@ void SetActionsAndBanksTurnOrder(void)
                 {
                     u8 bank1 = gBanksByTurnOrder[i];
                     u8 bank2 = gBanksByTurnOrder[j];
-                    if (gActionsByTurnOrder[i] != ACTION_USE_ITEM
-                        && gActionsByTurnOrder[j] != ACTION_USE_ITEM
-                        && gActionsByTurnOrder[i] != ACTION_SWITCH
-                        && gActionsByTurnOrder[j] != ACTION_SWITCH)
+                    if (gActionsByTurnOrder[i] != B_ACTION_USE_ITEM
+                        && gActionsByTurnOrder[j] != B_ACTION_USE_ITEM
+                        && gActionsByTurnOrder[i] != B_ACTION_SWITCH
+                        && gActionsByTurnOrder[j] != B_ACTION_SWITCH)
                     {
                         if (GetWhoStrikesFirst(bank1, bank2, FALSE))
                             SwapTurnOrder(i, j);
@@ -4761,12 +4784,12 @@ void CheckFocusPunch_ClearVarsBeforeTurnStarts(void)
     {
         while (eFocusPunchBattler < gBattlersCount)
         {
-            gActiveBattler = gBankAttacker = eFocusPunchBattler;
+            gActiveBattler = gBattlerAttacker = eFocusPunchBattler;
             eFocusPunchBattler++;
             if (gChosenMovesByBanks[gActiveBattler] == MOVE_FOCUS_PUNCH
                 && !(gBattleMons[gActiveBattler].status1 & STATUS_SLEEP)
-                && !(gDisableStructs[gBankAttacker].truantCounter)
-                && !(gProtectStructs[gActiveBattler].onlyStruggle))
+                && !(gDisableStructs[gBattlerAttacker].truantCounter)
+                && !(gProtectStructs[gActiveBattler].noValidMoves))
             {
                 BattleScriptExecute(BattleScript_FocusPunchSetUp);
                 return;
@@ -4821,7 +4844,7 @@ void HandleEndTurn_BattleWon(void)
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         gBattleTextBuff1[0] = gBattleOutcome;
-        gBankAttacker = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+        gBattlerAttacker = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
         gBattlescriptCurrInstr = BattleScript_LinkBattleWonOrLost;
         gBattleOutcome &= ~(OUTCOME_LINK_BATTLE_RUN);
     }
@@ -4871,7 +4894,7 @@ void HandleEndTurn_BattleLost(void)
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         gBattleTextBuff1[0] = gBattleOutcome;
-        gBankAttacker = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+        gBattlerAttacker = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
         gBattlescriptCurrInstr = BattleScript_LinkBattleWonOrLost;
         gBattleOutcome &= ~(OUTCOME_LINK_BATTLE_RUN);
     }
@@ -4887,7 +4910,7 @@ void HandleEndTurn_RanFromBattle(void)
 {
     gCurrentActionFuncId = 0;
 
-    switch (gProtectStructs[gBankAttacker].fleeFlag)
+    switch (gProtectStructs[gBattlerAttacker].fleeFlag)
     {
     default:
         gBattlescriptCurrInstr = BattleScript_GotAwaySafely;
@@ -4907,7 +4930,7 @@ void HandleEndTurn_MonFled(void)
 {
     gCurrentActionFuncId = 0;
 
-    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBankAttacker, gBattlerPartyIndexes[gBankAttacker]);
+    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBattlerAttacker, gBattlerPartyIndexes[gBattlerAttacker]);
     gBattlescriptCurrInstr = BattleScript_WildMonFled;
 
     gBattleMainFunc = HandleEndTurn_FinishBattle;
@@ -4950,7 +4973,7 @@ void HandleEndTurn_FinishBattle(void)
     }
     else
     {
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
             gBattleScriptingCommandsTable[gBattlescriptCurrInstr[0]]();
     }
 }
@@ -5044,14 +5067,14 @@ void RunBattleScriptCommands_PopCallbacksStack(void)
     }
     else
     {
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
             gBattleScriptingCommandsTable[gBattlescriptCurrInstr[0]]();
     }
 }
 
 void RunBattleScriptCommands(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
         gBattleScriptingCommandsTable[gBattlescriptCurrInstr[0]]();
 }
 
@@ -5060,11 +5083,11 @@ void HandleAction_UseMove(void)
     u8 side;
     u8 var = 4;
 
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
 
-    if (ewram160A6 & gBitTable[gBankAttacker])
+    if (ewram160A6 & gBitTable[gBattlerAttacker])
     {
-        gCurrentActionFuncId = ACTION_FINISHED;
+        gCurrentActionFuncId = B_ACTION_FINISHED;
         return;
     }
 
@@ -5074,75 +5097,75 @@ void HandleAction_UseMove(void)
     gMoveResultFlags = 0;
     gMultiHitCounter = 0;
     gBattleCommunication[6] = 0;
-    gCurrMovePos = gUnknown_02024BE5 = ewram1608Carr(gBankAttacker);
+    gCurrMovePos = gUnknown_02024BE5 = ewram1608Carr(gBattlerAttacker);
 
     // choose move
-    if (gProtectStructs[gBankAttacker].onlyStruggle)
+    if (gProtectStructs[gBattlerAttacker].noValidMoves)
     {
-        gProtectStructs[gBankAttacker].onlyStruggle = 0;
+        gProtectStructs[gBattlerAttacker].noValidMoves = 0;
         gCurrentMove = gChosenMove = MOVE_STRUGGLE;
         gHitMarker |= HITMARKER_NO_PPDEDUCT;
-        ewram16010arr(gBankAttacker) = GetMoveTarget(MOVE_STRUGGLE, 0);
+        ewram16010arr(gBattlerAttacker) = GetMoveTarget(MOVE_STRUGGLE, 0);
     }
-    else if (gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS || gBattleMons[gBankAttacker].status2 & STATUS2_RECHARGE)
+    else if (gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS || gBattleMons[gBattlerAttacker].status2 & STATUS2_RECHARGE)
     {
-        gCurrentMove = gChosenMove = gLockedMoves[gBankAttacker];
+        gCurrentMove = gChosenMove = gLockedMoves[gBattlerAttacker];
     }
     // encore forces you to use the same move
-    else if (gDisableStructs[gBankAttacker].encoredMove != MOVE_NONE
-             && gDisableStructs[gBankAttacker].encoredMove == gBattleMons[gBankAttacker].moves[gDisableStructs[gBankAttacker].encoredMovePos])
+    else if (gDisableStructs[gBattlerAttacker].encoredMove != MOVE_NONE
+             && gDisableStructs[gBattlerAttacker].encoredMove == gBattleMons[gBattlerAttacker].moves[gDisableStructs[gBattlerAttacker].encoredMovePos])
     {
-        gCurrentMove = gChosenMove = gDisableStructs[gBankAttacker].encoredMove;
-        gCurrMovePos = gUnknown_02024BE5 = gDisableStructs[gBankAttacker].encoredMovePos;
-        ewram16010arr(gBankAttacker) = GetMoveTarget(gCurrentMove, 0);
+        gCurrentMove = gChosenMove = gDisableStructs[gBattlerAttacker].encoredMove;
+        gCurrMovePos = gUnknown_02024BE5 = gDisableStructs[gBattlerAttacker].encoredMovePos;
+        ewram16010arr(gBattlerAttacker) = GetMoveTarget(gCurrentMove, 0);
     }
     // check if the encored move wasn't overwritten
-    else if (gDisableStructs[gBankAttacker].encoredMove != MOVE_NONE
-             && gDisableStructs[gBankAttacker].encoredMove != gBattleMons[gBankAttacker].moves[gDisableStructs[gBankAttacker].encoredMovePos])
+    else if (gDisableStructs[gBattlerAttacker].encoredMove != MOVE_NONE
+             && gDisableStructs[gBattlerAttacker].encoredMove != gBattleMons[gBattlerAttacker].moves[gDisableStructs[gBattlerAttacker].encoredMovePos])
     {
-        gCurrMovePos = gUnknown_02024BE5 = gDisableStructs[gBankAttacker].encoredMovePos;
-        gCurrentMove = gChosenMove = gBattleMons[gBankAttacker].moves[gCurrMovePos];
-        gDisableStructs[gBankAttacker].encoredMove = MOVE_NONE;
-        gDisableStructs[gBankAttacker].encoredMovePos = 0;
-        gDisableStructs[gBankAttacker].encoreTimer1 = 0;
-        ewram16010arr(gBankAttacker) = GetMoveTarget(gCurrentMove, 0);
+        gCurrMovePos = gUnknown_02024BE5 = gDisableStructs[gBattlerAttacker].encoredMovePos;
+        gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
+        gDisableStructs[gBattlerAttacker].encoredMove = MOVE_NONE;
+        gDisableStructs[gBattlerAttacker].encoredMovePos = 0;
+        gDisableStructs[gBattlerAttacker].encoreTimer1 = 0;
+        ewram16010arr(gBattlerAttacker) = GetMoveTarget(gCurrentMove, 0);
     }
-    else if (gBattleMons[gBankAttacker].moves[gCurrMovePos] != gChosenMovesByBanks[gBankAttacker])
+    else if (gBattleMons[gBattlerAttacker].moves[gCurrMovePos] != gChosenMovesByBanks[gBattlerAttacker])
     {
-        gCurrentMove = gChosenMove = gBattleMons[gBankAttacker].moves[gCurrMovePos];
-        ewram16010arr(gBankAttacker) = GetMoveTarget(gCurrentMove, 0);
+        gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
+        ewram16010arr(gBattlerAttacker) = GetMoveTarget(gCurrentMove, 0);
     }
     else
     {
-        gCurrentMove = gChosenMove = gBattleMons[gBankAttacker].moves[gCurrMovePos];
+        gCurrentMove = gChosenMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
     }
 
-    if (GetBattlerSide(gBankAttacker) == B_SIDE_PLAYER)
+    if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
         gBattleResults.lastUsedMove = gCurrentMove;
     else
         gBattleResults.opponentMove = gCurrentMove;
 
     // choose target
-    side = GetBattlerSide(gBankAttacker) ^ BIT_SIDE;
+    side = GetBattlerSide(gBattlerAttacker) ^ BIT_SIDE;
     if (gSideTimers[side].followmeTimer != 0
         && gBattleMoves[gCurrentMove].target == MOVE_TARGET_SELECTED
-        && GetBattlerSide(gBankAttacker) != GetBattlerSide(gSideTimers[side].followmeTarget)
+        && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gSideTimers[side].followmeTarget)
         && gBattleMons[gSideTimers[side].followmeTarget].hp != 0)
     {
-        gBankTarget = gSideTimers[side].followmeTarget;
+        gBattlerTarget = gSideTimers[side].followmeTarget;
     }
     else if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
              && gSideTimers[side].followmeTimer == 0
              && (gBattleMoves[gCurrentMove].power != 0
-                 || gBattleMoves[gCurrentMove].target != MOVE_TARGET_x10)
-             && gBattleMons[ewram16010arr(gBankAttacker)].ability != ABILITY_LIGHTNING_ROD
+                 || gBattleMoves[gCurrentMove].target != MOVE_TARGET_USER)
+             && gBattleMons[ewram16010arr(gBattlerAttacker)].ability != ABILITY_LIGHTNING_ROD
              && gBattleMoves[gCurrentMove].type == TYPE_ELECTRIC)
     {
-        side = GetBattlerSide(gBankAttacker);
+        side = GetBattlerSide(gBattlerAttacker);
         for (gActiveBattler = 0; gActiveBattler < gBattlersCount; gActiveBattler++)
         {
             if (side != GetBattlerSide(gActiveBattler)
-                && ewram16010arr(gBankAttacker) != gActiveBattler
+                && ewram16010arr(gBattlerAttacker) != gActiveBattler
                 && gBattleMons[gActiveBattler].ability == ABILITY_LIGHTNING_ROD
                 && BankGetTurnOrder(gActiveBattler) < var)
             {
@@ -5153,37 +5176,37 @@ void HandleAction_UseMove(void)
         {
             if (gBattleMoves[gChosenMove].target & MOVE_TARGET_RANDOM)
             {
-                if (GetBattlerSide(gBankAttacker) == B_SIDE_PLAYER)
+                if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
                 {
                     if (Random() & 1)
-                        gBankTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
+                        gBattlerTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
                     else
-                        gBankTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
+                        gBattlerTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
                 }
                 else
                 {
                     if (Random() & 1)
-                        gBankTarget = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+                        gBattlerTarget = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
                     else
-                        gBankTarget = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
+                        gBattlerTarget = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
                 }
             }
             else
             {
-                gBankTarget = ewram16010arr(gBankAttacker);
+                gBattlerTarget = ewram16010arr(gBattlerAttacker);
             }
 
-            if (gAbsentBattlerFlags & gBitTable[gBankTarget])
+            if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
             {
-                if (GetBattlerSide(gBankAttacker) != GetBattlerSide(gBankTarget))
+                if (GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget))
                 {
-                    gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankTarget) ^ BIT_FLANK);
+                    gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerTarget) ^ BIT_FLANK);
                 }
                 else
                 {
-                    gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ BIT_SIDE);
-                    if (gAbsentBattlerFlags & gBitTable[gBankTarget])
-                        gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankTarget) ^ BIT_FLANK);
+                    gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ BIT_SIDE);
+                    if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+                        gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerTarget) ^ BIT_FLANK);
                 }
             }
         }
@@ -5192,68 +5215,68 @@ void HandleAction_UseMove(void)
             gActiveBattler = gBanksByTurnOrder[var];
             RecordAbilityBattle(gActiveBattler, gBattleMons[gActiveBattler].ability);
             gSpecialStatuses[gActiveBattler].lightningRodRedirected = 1;
-            gBankTarget = gActiveBattler;
+            gBattlerTarget = gActiveBattler;
         }
     }
     else if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE
              && gBattleMoves[gChosenMove].target & MOVE_TARGET_RANDOM)
     {
-        if (GetBattlerSide(gBankAttacker) == B_SIDE_PLAYER)
+        if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
         {
             if (Random() & 1)
-                gBankTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
+                gBattlerTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_LEFT);
             else
-                gBankTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
+                gBattlerTarget = GetBattlerAtPosition(B_POSITION_OPPONENT_RIGHT);
         }
         else
         {
             if (Random() & 1)
-                gBankTarget = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
+                gBattlerTarget = GetBattlerAtPosition(B_POSITION_PLAYER_LEFT);
             else
-                gBankTarget = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
+                gBattlerTarget = GetBattlerAtPosition(B_POSITION_PLAYER_RIGHT);
         }
 
-        if (gAbsentBattlerFlags & gBitTable[gBankTarget]
-            && GetBattlerSide(gBankAttacker) != GetBattlerSide(gBankTarget))
+        if (gAbsentBattlerFlags & gBitTable[gBattlerTarget]
+            && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget))
         {
-            gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankTarget) ^ BIT_FLANK);
+            gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerTarget) ^ BIT_FLANK);
         }
     }
     else
     {
-        gBankTarget = ewram16010arr(gBankAttacker);
-        if (gAbsentBattlerFlags & gBitTable[gBankTarget])
+        gBattlerTarget = ewram16010arr(gBattlerAttacker);
+        if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
         {
-            if (GetBattlerSide(gBankAttacker) != GetBattlerSide(gBankTarget))
+            if (GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget))
             {
-                gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankTarget) ^ BIT_FLANK);
+                gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerTarget) ^ BIT_FLANK);
             }
             else
             {
-                gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ BIT_SIDE);
-                if (gAbsentBattlerFlags & gBitTable[gBankTarget])
-                    gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankTarget) ^ BIT_FLANK);
+                gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ BIT_SIDE);
+                if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+                    gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerTarget) ^ BIT_FLANK);
             }
         }
     }
 
     gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 void HandleAction_Switch(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
-    gActionSelectionCursor[gBankAttacker] = 0;
-    gMoveSelectionCursor[gBankAttacker] = 0;
+    gActionSelectionCursor[gBattlerAttacker] = 0;
+    gMoveSelectionCursor[gBattlerAttacker] = 0;
 
-    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBankAttacker, ewram16064arr(gBankAttacker))
+    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBattlerAttacker, ewram16064arr(gBattlerAttacker))
 
-    ewram16003 = gBankAttacker;
+    ewram16003 = gBattlerAttacker;
     gBattlescriptCurrInstr = BattleScript_ActionSwitch;
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 
     if (gBattleResults.unk2 < 255)
         gBattleResults.unk2++;
@@ -5261,11 +5284,11 @@ void HandleAction_Switch(void)
 
 void HandleAction_UseItem(void)
 {
-    gBankAttacker = gBankTarget = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBattlerTarget = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
-    gDisableStructs[gBankAttacker].furyCutterCounter = 0;
-    gLastUsedItem = gBattleBufferB[gBankAttacker][1] | (gBattleBufferB[gBankAttacker][2] << 8);
+    gDisableStructs[gBattlerAttacker].furyCutterCounter = 0;
+    gLastUsedItem = gBattleBufferB[gBattlerAttacker][1] | (gBattleBufferB[gBattlerAttacker][2] << 8);
 
     if (gLastUsedItem <= ITEM_PREMIER_BALL) // is ball
     {
@@ -5275,37 +5298,37 @@ void HandleAction_UseItem(void)
     {
         gBattlescriptCurrInstr = gBattlescriptsForRunningByItem[0];
     }
-    else if (GetBattlerSide(gBankAttacker) == B_SIDE_PLAYER)
+    else if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
     {
         gBattlescriptCurrInstr = gBattlescriptsForUsingItem[0];
     }
     else
     {
 
-        switch (ewram160D8((ewram16003 = gBankAttacker)))
+        switch (ewram160D8((ewram16003 = gBattlerAttacker)))
         {
         case AI_ITEM_FULL_RESTORE:
         case AI_ITEM_HEAL_HP:
             break;
         case AI_ITEM_CURE_CONDITION:
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-            if (ewram160DA(gBankAttacker) & 1)
+            if (ewram160DA(gBattlerAttacker) & 1)
             {
-                if (ewram160DA(gBankAttacker) & 0x3E)
+                if (ewram160DA(gBattlerAttacker) & 0x3E)
                     gBattleCommunication[MULTISTRING_CHOOSER] = 5;
             }
             else
             {
-                while (!(ewram160DA(gBankAttacker) & 1))
+                while (!(ewram160DA(gBattlerAttacker) & 1))
                 {
-                    ewram160DA(gBankAttacker) >>= 1;
+                    ewram160DA(gBattlerAttacker) >>= 1;
                     gBattleCommunication[MULTISTRING_CHOOSER]++;
                 }
             }
             break;
         case AI_ITEM_X_STAT:
             gBattleCommunication[MULTISTRING_CHOOSER] = 4;
-            if (ewram160DA(gBankAttacker) & 0x80)
+            if (ewram160DA(gBattlerAttacker) & 0x80)
             {
                 gBattleCommunication[MULTISTRING_CHOOSER] = 5;
             }
@@ -5314,9 +5337,9 @@ void HandleAction_UseItem(void)
                 PREPARE_STAT_BUFFER(gBattleTextBuff1, STAT_ATK)
                 PREPARE_STRING_BUFFER(gBattleTextBuff2, 0xD2)
 
-                while (!(ewram160DA(gBankAttacker) & 1))
+                while (!(ewram160DA(gBattlerAttacker) & 1))
                 {
-                    ewram160DA(gBankAttacker) >>= 1;
+                    ewram160DA(gBattlerAttacker) >>= 1;
                     gBattleTextBuff1[2]++;
                 }
 
@@ -5332,9 +5355,9 @@ void HandleAction_UseItem(void)
             break;
         }
 
-        gBattlescriptCurrInstr = gBattlescriptsForUsingItem[ewram160D8(gBankAttacker)];
+        gBattlescriptCurrInstr = gBattlescriptsForUsingItem[ewram160D8(gBattlerAttacker)];
     }
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 bool8 TryRunFromBattle(u8 bank)
@@ -5348,7 +5371,7 @@ bool8 TryRunFromBattle(u8 bank)
     else
         holdEffect = ItemId_GetHoldEffect(gBattleMons[bank].item);
 
-    gStringBank = bank;
+    gPotentialItemEffectBattler = bank;
 
     if (holdEffect == HOLD_EFFECT_CAN_ALWAYS_RUN)
     {
@@ -5392,7 +5415,7 @@ bool8 TryRunFromBattle(u8 bank)
 
 void HandleAction_Run(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
 
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
@@ -5402,12 +5425,12 @@ void HandleAction_Run(void)
         {
             if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
             {
-                if (gActionForBanks[gActiveBattler] == ACTION_RUN)
+                if (gActionForBanks[gActiveBattler] == B_ACTION_RUN)
                     gBattleOutcome |= BATTLE_LOST;
             }
             else
             {
-                if (gActionForBanks[gActiveBattler] == ACTION_RUN)
+                if (gActionForBanks[gActiveBattler] == B_ACTION_RUN)
                     gBattleOutcome |= BATTLE_WON;
             }
         }
@@ -5416,23 +5439,23 @@ void HandleAction_Run(void)
     }
     else
     {
-        if (GetBattlerSide(gBankAttacker) == B_SIDE_PLAYER)
+        if (GetBattlerSide(gBattlerAttacker) == B_SIDE_PLAYER)
         {
-            if (!TryRunFromBattle(gBankAttacker)) // failed to run away
+            if (!TryRunFromBattle(gBattlerAttacker)) // failed to run away
             {
-                gBattleMons[gBankAttacker].status2 &= ~STATUS2_DESTINY_BOND;
+                gBattleMons[gBattlerAttacker].status2 &= ~STATUS2_DESTINY_BOND;
                 gBattleCommunication[MULTISTRING_CHOOSER] = 3;
                 gBattlescriptCurrInstr = BattleScript_PrintFailedToRunString;
-                gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+                gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
             }
         }
         else
         {
-            if (gBattleMons[gBankAttacker].status2 & (STATUS2_WRAPPED | STATUS2_ESCAPE_PREVENTION))
+            if (gBattleMons[gBattlerAttacker].status2 & (STATUS2_WRAPPED | STATUS2_ESCAPE_PREVENTION))
             {
                 gBattleCommunication[MULTISTRING_CHOOSER] = 4;
                 gBattlescriptCurrInstr = BattleScript_PrintFailedToRunString;
-                gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+                gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
             }
             else
             {
@@ -5445,31 +5468,31 @@ void HandleAction_Run(void)
 
 void HandleAction_WatchesCarefully(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
     gBattlescriptCurrInstr = gBattlescriptsForSafariActions[0];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 void HandleAction_SafariZoneBallThrow(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
     gNumSafariBalls--;
     gLastUsedItem = ITEM_SAFARI_BALL;
     gBattlescriptCurrInstr = gBattlescriptsForBallThrow[ITEM_SAFARI_BALL];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 void HandleAction_ThrowPokeblock(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
-    gBattleCommunication[MULTISTRING_CHOOSER] = gBattleBufferB[gBankAttacker][1] - 1;
-    gLastUsedItem = gBattleBufferB[gBankAttacker][2];
+    gBattleCommunication[MULTISTRING_CHOOSER] = gBattleBufferB[gBattlerAttacker][1] - 1;
+    gLastUsedItem = gBattleBufferB[gBattlerAttacker][2];
 
     if (ewram16087 < 3)
         ewram16087++;
@@ -5482,12 +5505,12 @@ void HandleAction_ThrowPokeblock(void)
     }
 
     gBattlescriptCurrInstr = gBattlescriptsForSafariActions[2];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 void HandleAction_GoNear(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
 
@@ -5509,12 +5532,12 @@ void HandleAction_GoNear(void)
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     gBattlescriptCurrInstr = gBattlescriptsForSafariActions[1];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
 }
 
 void HandleAction_SafriZoneRun(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     PlaySE(SE_NIGERU);
     gCurrentTurnActionNumber = gBattlersCount;
     gBattleOutcome = BATTLE_RAN;
@@ -5522,15 +5545,15 @@ void HandleAction_SafriZoneRun(void)
 
 void HandleAction_Action9(void)
 {
-    gBankAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
+    gBattlerAttacker = gBanksByTurnOrder[gCurrentTurnActionNumber];
     gBattle_BG0_X = 0;
     gBattle_BG0_Y = 0;
 
-    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBankAttacker, gBattlerPartyIndexes[gBankAttacker])
+    PREPARE_MON_NICK_BUFFER(gBattleTextBuff1, gBattlerAttacker, gBattlerPartyIndexes[gBattlerAttacker])
 
     gBattlescriptCurrInstr = gBattlescriptsForSafariActions[3];
-    gCurrentActionFuncId = ACTION_RUN_BATTLESCRIPT;
-    gActionsByTurnOrder[1] = ACTION_FINISHED;
+    gCurrentActionFuncId = B_ACTION_EXEC_SCRIPT;
+    gActionsByTurnOrder[1] = B_ACTION_FINISHED;
 }
 
 void HandleAction_Action11(void)
@@ -5538,7 +5561,7 @@ void HandleAction_Action11(void)
     if (!HandleFaintedMonActions())
     {
         ewram16059 = 0;
-        gCurrentActionFuncId = ACTION_FINISHED;
+        gCurrentActionFuncId = B_ACTION_FINISHED;
     }
 }
 
@@ -5567,8 +5590,8 @@ void HandleAction_ActionFinished(void)
     gBattleMoveDamage = 0;
     ewram16002 = 0;
     ewram160A1 = 0;
-    gLastLandedMoves[gBankAttacker] = 0;
-    gLastHitByType[gBankAttacker] = 0;
+    gLastLandedMoves[gBattlerAttacker] = 0;
+    gLastHitByType[gBattlerAttacker] = 0;
     eDynamicMoveType = 0;
     gDynamicBasePower = 0;
     ewram1600C = 0;
diff --git a/src/battle_message.c b/src/battle_message.c
index 6f3fa63c6..b218c2b8d 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -26,7 +26,7 @@
 #endif
 
 // This is four lists of moves which use a different attack string in Japanese
-// to the default. See the documentation for sub_8121D74 for more detail.
+// to the default. See the documentation for ChooseTypeOfMoveUsedString for more detail.
 const u16 gUnknown_084016BC[] =
 {
     MOVE_SWORDS_DANCE,
@@ -156,10 +156,10 @@ extern const u8* const gBattleStringsTable[BATTLESTRINGS_NO];
 extern u16 gLastUsedItem;
 extern u8 gLastUsedAbility;
 extern u8 gActiveBattler;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
-extern u8 gStringBank;
-extern u8 gEffectBank;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
+extern u8 gPotentialItemEffectBattler;
+extern u8 gEffectBattler;
 extern u8 gBattleTextBuff1[];
 extern u8 gBattleTextBuff2[];
 extern u8 gBattleTextBuff3[];
@@ -193,9 +193,9 @@ extern const struct StatusFlagString gUnknown_081FA6D4[7]; // status flag/text
 extern struct StringInfoBattle* gSelectedOrderFromParty;
 #define gStringInfo gSelectedOrderFromParty
 
-void sub_8121D1C(u8* textBuff);
-void sub_8121D74(u8* textBuff);
-void StrCpyDecodeBattleTextBuff(u8* src, u8* dst);
+void ChooseMoveUsedParticle(u8* textBuff);
+void ChooseTypeOfMoveUsedString(u8* textBuff);
+void ExpandBattleTextBuffPlaceholders(u8* src, u8* dst);
 
 u8 GetBattlerSide(u8 bank);
 s32 sub_803FC34(u16);
@@ -220,7 +220,7 @@ void BufferStringBattle(u16 stringID)
     gBattleStruct->scriptingActive = gStringInfo->scrActive;
     gBattleStruct->unk1605E = gStringInfo->unk1605E;
     gBattleStruct->hpScale = gStringInfo->hpScale;
-    gStringBank = gStringInfo->StringBank;
+    gPotentialItemEffectBattler = gStringInfo->StringBank;
     gBattleStruct->stringMoveType = gStringInfo->moveType;
     for (i = 0; i < 4; i++)
     {
@@ -365,12 +365,12 @@ void BufferStringBattle(u16 stringID)
         }
         break;
     case 4: // pokemon used a move msg
-        sub_8121D1C(gBattleTextBuff1);
+        ChooseMoveUsedParticle(gBattleTextBuff1);
         if (gStringInfo->currentMove > 0x162)
             StringCopy(gBattleTextBuff2, gUnknown_08401674[gBattleStruct->stringMoveType]);
         else
             StringCopy(gBattleTextBuff2, gMoveNames[gStringInfo->currentMove]);
-        sub_8121D74(gBattleTextBuff2);
+        ChooseTypeOfMoveUsedString(gBattleTextBuff2);
         stringPtr = BattleText_OpponentUsedMove;
         break;
     case 5: // battle end
@@ -440,15 +440,15 @@ void BufferStringBattle(u16 stringID)
         }
         break;
     }
-    StrCpyDecodeToDisplayedStringBattle(stringPtr);
+    BattleStringExpandPlaceholdersToDisplayedString(stringPtr);
 }
 
-u32 StrCpyDecodeToDisplayedStringBattle(const u8* src)
+u32 BattleStringExpandPlaceholdersToDisplayedString(const u8* src)
 {
-    StrCpyDecodeBattle(src, gDisplayedStringBattle);
+    BattleStringExpandPlaceholders(src, gDisplayedStringBattle);
 }
 
-const u8* AppendStatusString(u8* src)
+const u8* TryGetStatusString(u8* src)
 {
     u32 i;
     u8 status[8];
@@ -529,7 +529,7 @@ extern u8 *de_sub_8041024(s32, u32);
     }
 #endif
 
-u32 StrCpyDecodeBattle(const u8* src, u8* dst)
+u32 BattleStringExpandPlaceholders(const u8* src, u8* dst)
 {
     u32 dstID = 0; // if they used dstID, why not use srcID as well?
     const u8* toCpy = NULL;
@@ -546,12 +546,12 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
             case 0:
                 if (gBattleTextBuff1[0] == 0xFD)
                 {
-                    StrCpyDecodeBattleTextBuff(gBattleTextBuff1, gStringVar1);
+                    ExpandBattleTextBuffPlaceholders(gBattleTextBuff1, gStringVar1);
                     toCpy = gStringVar1;
                 }
                 else
                 {
-                    toCpy = AppendStatusString(gBattleTextBuff1);
+                    toCpy = TryGetStatusString(gBattleTextBuff1);
                     if (toCpy == 0)
                         toCpy = gBattleTextBuff1;
                 }
@@ -559,7 +559,7 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
             case 1:
                 if (gBattleTextBuff2[0] == 0xFD)
                 {
-                    StrCpyDecodeBattleTextBuff(gBattleTextBuff2, gStringVar2);
+                    ExpandBattleTextBuffPlaceholders(gBattleTextBuff2, gStringVar2);
                     toCpy = gStringVar2;
                 }
                 else
@@ -568,7 +568,7 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
             case 42:
                 if (gBattleTextBuff3[0] == 0xFD)
                 {
-                    StrCpyDecodeBattleTextBuff(gBattleTextBuff3, gStringVar3);
+                    ExpandBattleTextBuffPlaceholders(gBattleTextBuff3, gStringVar3);
                     toCpy = gStringVar3;
                 }
                 else
@@ -595,45 +595,45 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
                 toCpy = text;
                 break;
             case 6: // link first player poke name
-                GetMonData(&gPlayerParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].lp_field_18]], MON_DATA_NICKNAME, text);
+                GetMonData(&gPlayerParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].id]], MON_DATA_NICKNAME, text);
                 StringGetEnd10(text);
                 toCpy = text;
                 break;
             case 7: // link first opponent poke name
-                GetMonData(&gEnemyParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].lp_field_18 ^ 1]], MON_DATA_NICKNAME, text);
+                GetMonData(&gEnemyParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].id ^ 1]], MON_DATA_NICKNAME, text);
                 StringGetEnd10(text);
                 toCpy = text;
                 break;
             case 8: // link second player poke name
-                GetMonData(&gPlayerParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].lp_field_18 ^ 2]], MON_DATA_NICKNAME, text);
+                GetMonData(&gPlayerParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].id ^ 2]], MON_DATA_NICKNAME, text);
                 StringGetEnd10(text);
                 toCpy = text;
                 break;
             case 9: // link second opponent poke name
-                GetMonData(&gEnemyParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].lp_field_18 ^ 3]], MON_DATA_NICKNAME, text);
+                GetMonData(&gEnemyParty[gBattlerPartyIndexes[gLinkPlayers[multiplayerID].id ^ 3]], MON_DATA_NICKNAME, text);
                 StringGetEnd10(text);
                 toCpy = text;
                 break;
             case 10: // attacker name with prefix, only bank 0/1
-                HANDLE_NICKNAME_STRING_CASE(gBankAttacker, gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) & 1)])
+                HANDLE_NICKNAME_STRING_CASE(gBattlerAttacker, gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) & 1)])
                 break;
             case 11: // attacker partner name, only bank 0/1
-                if (GetBattlerSide(gBankAttacker) == 0)
-                    GetMonData(&gPlayerParty[gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) & 1) + 2]], MON_DATA_NICKNAME, text);
+                if (GetBattlerSide(gBattlerAttacker) == 0)
+                    GetMonData(&gPlayerParty[gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) & 1) + 2]], MON_DATA_NICKNAME, text);
                 else
-                    GetMonData(&gEnemyParty[gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) & 1) + 2]], MON_DATA_NICKNAME, text);
+                    GetMonData(&gEnemyParty[gBattlerPartyIndexes[GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) & 1) + 2]], MON_DATA_NICKNAME, text);
 
                 StringGetEnd10(text);
                 toCpy = text;
                 break;
             case 12: // attacker name with prefix
-                HANDLE_NICKNAME_STRING_CASE(gBankAttacker, gBattlerPartyIndexes[gBankAttacker])
+                HANDLE_NICKNAME_STRING_CASE(gBattlerAttacker, gBattlerPartyIndexes[gBattlerAttacker])
                 break;
             case 13: // target name with prefix
-                HANDLE_NICKNAME_STRING_CASE(gBankTarget, gBattlerPartyIndexes[gBankTarget])
+                HANDLE_NICKNAME_STRING_CASE(gBattlerTarget, gBattlerPartyIndexes[gBattlerTarget])
                 break;
             case 14: // effect bank name with prefix
-                HANDLE_NICKNAME_STRING_CASE(gEffectBank, gBattlerPartyIndexes[gEffectBank])
+                HANDLE_NICKNAME_STRING_CASE(gEffectBattler, gBattlerPartyIndexes[gEffectBattler])
                 break;
             case 15: // active bank name with prefix
                 HANDLE_NICKNAME_STRING_CASE(gActiveBattler, gBattlerPartyIndexes[gActiveBattler])
@@ -658,9 +658,9 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
                 {
                     if (gLastUsedItem == ITEM_ENIGMA_BERRY)
                     {
-                        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18 == gStringBank)
+                        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].id == gPotentialItemEffectBattler)
                         {
-                            StringCopy(text, gEnigmaBerries[gStringBank].name);
+                            StringCopy(text, gEnigmaBerries[gPotentialItemEffectBattler].name);
 #ifdef ENGLISH
                             StringAppend(text, BattleText_Berry);
 #else
@@ -687,16 +687,16 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
                 toCpy = gAbilityNames[gLastUsedAbility];
                 break;
             case 21: // attacker ability
-                toCpy = gAbilityNames[gAbilitiesPerBank[gBankAttacker]];
+                toCpy = gAbilityNames[gAbilitiesPerBank[gBattlerAttacker]];
                 break;
             case 22: // target ability
-                toCpy = gAbilityNames[gAbilitiesPerBank[gBankTarget]];
+                toCpy = gAbilityNames[gAbilitiesPerBank[gBattlerTarget]];
                 break;
             case 23: // scripting active ability
                 toCpy = gAbilityNames[gAbilitiesPerBank[gBattleStruct->scriptingActive]];
                 break;
             case 24: // effect bank ability
-                toCpy = gAbilityNames[gAbilitiesPerBank[gEffectBank]];
+                toCpy = gAbilityNames[gAbilitiesPerBank[gEffectBattler]];
                 break;
             case 25: // trainer class name
 #ifdef ENGLISH
@@ -744,13 +744,13 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
                 toCpy = gLinkPlayers[multiplayerID].name;
                 break;
             case 28: // link partner name?
-                toCpy = gLinkPlayers[sub_803FC34(2 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[sub_803FC34(2 ^ gLinkPlayers[multiplayerID].id)].name;
                 break;
             case 29: // link opponent 1 name?
-                toCpy = gLinkPlayers[sub_803FC34(1 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[sub_803FC34(1 ^ gLinkPlayers[multiplayerID].id)].name;
                 break;
             case 30: // link opponent 2 name?
-                toCpy = gLinkPlayers[sub_803FC34(3 ^ gLinkPlayers[multiplayerID].lp_field_18)].name;
+                toCpy = gLinkPlayers[sub_803FC34(3 ^ gLinkPlayers[multiplayerID].id)].name;
                 break;
             case 31: // link scripting active name
                 toCpy = gLinkPlayers[sub_803FC34(gBattleStruct->scriptingActive)].name;
@@ -771,37 +771,37 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
                     toCpy = BattleText_Someone;
                 break;
             case 38:
-                if (GetBattlerSide(gBankAttacker) == 0)
+                if (GetBattlerSide(gBattlerAttacker) == 0)
                     toCpy = BattleText_Ally2;
                 else
                     toCpy = BattleText_Foe3;
                 break;
             case 39:
-                if (GetBattlerSide(gBankTarget) == 0)
+                if (GetBattlerSide(gBattlerTarget) == 0)
                     toCpy = BattleText_Ally2;
                 else
                     toCpy = BattleText_Foe3;
                 break;
             case 36:
-                if (GetBattlerSide(gBankAttacker) == 0)
+                if (GetBattlerSide(gBattlerAttacker) == 0)
                     toCpy = BattleText_Ally;
                 else
                     toCpy = BattleText_Foe2;
                 break;
             case 37:
-                if (GetBattlerSide(gBankTarget) == 0)
+                if (GetBattlerSide(gBattlerTarget) == 0)
                     toCpy = BattleText_Ally;
                 else
                     toCpy = BattleText_Foe2;
                 break;
             case 40:
-                if (GetBattlerSide(gBankAttacker) == 0)
+                if (GetBattlerSide(gBattlerAttacker) == 0)
                     toCpy = BattleText_Ally3;
                 else
                     toCpy = BattleText_Foe4;
                 break;
             case 41:
-                if (GetBattlerSide(gBankTarget) == 0)
+                if (GetBattlerSide(gBattlerTarget) == 0)
                     toCpy = BattleText_Ally3;
                 else
                     toCpy = BattleText_Foe4;
@@ -837,7 +837,7 @@ u32 StrCpyDecodeBattle(const u8* src, u8* dst)
 #define ByteRead16(ptr) ((ptr)[0] | ((ptr)[1] << 8))
 #define ByteRead32(ptr) ((ptr)[0] | (ptr)[1] << 8 | (ptr)[2] << 16 | (ptr)[3] << 24)
 
-void StrCpyDecodeBattleTextBuff(u8* src, u8* dst)
+void ExpandBattleTextBuffPlaceholders(u8* src, u8* dst)
 {
     u32 srcID = 1;
     u32 value = 0;
@@ -949,9 +949,9 @@ void StrCpyDecodeBattleTextBuff(u8* src, u8* dst)
                 {
                     if (hword == ITEM_ENIGMA_BERRY)
                     {
-                        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].lp_field_18 == gStringBank)
+                        if (gLinkPlayers[gBattleStruct->linkPlayerIndex].id == gPotentialItemEffectBattler)
                         {
-                            StringCopy(dst, gEnigmaBerries[gStringBank].name);
+                            StringCopy(dst, gEnigmaBerries[gPotentialItemEffectBattler].name);
 #ifdef ENGLISH
                             StringAppend(dst, BattleText_Berry);
 #else
@@ -975,9 +975,9 @@ void StrCpyDecodeBattleTextBuff(u8* src, u8* dst)
 
 // Loads one of two text strings into the provided buffer. This is functionally
 // unused, since the value loaded into the buffer is not read; it loaded one of
-// two particles (either "は" or "の") which works in tandem with sub_8121D74
+// two particles (either "は" or "の") which works in tandem with ChooseTypeOfMoveUsedString
 // below to effect changes in the meaning of the line.
-void sub_8121D1C(u8* textBuff)
+void ChooseMoveUsedParticle(u8* textBuff)
 {
     s32 counter = 0;
     u32 i = 0;
@@ -1017,7 +1017,7 @@ void sub_8121D1C(u8* textBuff)
 // 
 // BattleText_Exclamation5 was " こうげき！" This resulted in a translation of
 // "<NAME>'s <ATTACK> attack!".
-void sub_8121D74(u8* dst)
+void ChooseTypeOfMoveUsedString(u8* dst)
 {
     s32 counter = 0;
     s32 i = 0;
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index dab6ce1f0..01d66b77c 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -104,7 +104,7 @@ extern const struct BaseStats gBaseStats[];
 extern struct BattleEnigmaBerry gEnigmaBerries[MAX_BATTLERS_COUNT];
 extern struct BattlePokemon gBattleMons[MAX_BATTLERS_COUNT];
 extern u8 gActiveBattler;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[MAX_BATTLERS_COUNT];
 extern u8 gBanksByTurnOrder[MAX_BATTLERS_COUNT];
@@ -112,8 +112,8 @@ extern u8 gActionsByTurnOrder[MAX_BATTLERS_COUNT];
 extern u16 gCurrentMove;
 extern u8 gLastUsedAbility;
 extern u16 gBattleWeather;
-extern u8 gStringBank;
-extern u8 gEffectBank;
+extern u8 gPotentialItemEffectBattler;
+extern u8 gEffectBattler;
 extern u8 gAbsentBattlerFlags;
 extern u8 gMultiHitCounter;
 extern u16 gLastUsedMove[4];
@@ -126,8 +126,8 @@ extern u16 gRandomTurnNumber;
 extern u8 gBattleOutcome;
 extern u8 gBattleTerrain;
 extern u16 gTrainerBattleOpponent;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern const u8* gBattlescriptCurrInstr;
 extern u8 gCurrMovePos;
 extern u8 gCurrentActionFuncId;
@@ -136,7 +136,7 @@ extern u8 gMoveResultFlags;
 extern u8 gBattleCommunication[];
 extern u16 gLastLandedMoves[4];
 extern u16 gLastHitByType[4];
-extern u8 gStringBank;
+extern u8 gPotentialItemEffectBattler;
 extern u16 gDynamicBasePower;
 extern const u8 gTypeEffectiveness[];
 extern u16 gLastUsedItem;
@@ -306,7 +306,7 @@ extern u8 BattleScript_SelectingImprisionedMoveInPalace[];
 #define BS2ScriptRead16(ptr) ((ptr)[0] + ((ptr)[1] << 8))
 #define BS2ScriptReadPtr(ptr) ((void *)BS2ScriptRead32(ptr))
 
-#define TARGET_PROTECT_AFFECTED ((gProtectStructs[gBankTarget].protected && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_PROTECT))
+#define TARGET_PROTECT_AFFECTED ((gProtectStructs[gBattlerTarget].protected && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_PROTECT))
 
 //array entries for battle communication
 #define MOVE_EFFECT_BYTE    0x3
@@ -346,9 +346,7 @@ extern u8 BattleScript_SelectingImprisionedMoveInPalace[];
 #define sBYTE3_32(value)(( (u8) (((s32)(value) & (0xFF000000)) >> 0x18)))
 
 #define RecordAbilitySetField6(ability, fieldValue) \
-(gLastUsedAbility = ability, gBattleCommunication[6] = fieldValue, RecordAbilityBattle(gBankTarget, ability))
-
-#define TARGET_TURN_DAMAGED (((gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)))
+(gLastUsedAbility = ability, gBattleCommunication[6] = fieldValue, RecordAbilityBattle(gBattlerTarget, ability))
 
 #define HP_ON_SWITCHOUT (((u16*)(ewram_addr + 0x160BC)))
 
@@ -1100,10 +1098,10 @@ static void atk00_attackcanceler(void)
 
     if (gBattleOutcome != 0)
     {
-        gCurrentActionFuncId = ACTION_FINISHED;
+        gCurrentActionFuncId = B_ACTION_FINISHED;
         return;
     }
-    if (gBattleMons[gBankAttacker].hp == 0 && !(gHitMarker & HITMARKER_NO_ATTACKSTRING))
+    if (gBattleMons[gBattlerAttacker].hp == 0 && !(gHitMarker & HITMARKER_NO_ATTACKSTRING))
     {
         gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
         gBattlescriptCurrInstr = BattleScript_MoveEnd;
@@ -1111,10 +1109,10 @@ static void atk00_attackcanceler(void)
     }
     if (AtkCanceller_UnableToUseMove())
         return;
-    if (AbilityBattleEffects(ABILITYEFFECT_MOVES_BLOCK, gBankTarget, 0, 0, 0))
+    if (AbilityBattleEffects(ABILITYEFFECT_MOVES_BLOCK, gBattlerTarget, 0, 0, 0))
         return;
-    if (!gBattleMons[gBankAttacker].pp[gCurrMovePos] && gCurrentMove != MOVE_STRUGGLE && !(gHitMarker & 0x800200)
-     && !(gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS))
+    if (!gBattleMons[gBattlerAttacker].pp[gCurrMovePos] && gCurrentMove != MOVE_STRUGGLE && !(gHitMarker & 0x800200)
+     && !(gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS))
     {
         gBattlescriptCurrInstr = BattleScript_NoPPForMove;
         gMoveResultFlags |= MOVE_RESULT_MISSED;
@@ -1123,7 +1121,7 @@ static void atk00_attackcanceler(void)
 
     gHitMarker &= ~(HITMARKER_x800000);
 
-    if (!(gHitMarker & HITMARKER_OBEYS) && !(gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS))
+    if (!(gHitMarker & HITMARKER_OBEYS) && !(gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS))
     {
         i = IsMonDisobedient(); // why use the 'i' variable...?
         switch (i)
@@ -1141,10 +1139,10 @@ static void atk00_attackcanceler(void)
 
     gHitMarker |= HITMARKER_OBEYS;
 
-    if (gProtectStructs[gBankTarget].bounceMove && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_MAGIC_COAT)
+    if (gProtectStructs[gBattlerTarget].bounceMove && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_MAGIC_COAT)
     {
-        PressurePPLose(gBankAttacker, gBankTarget, MOVE_MAGIC_COAT);
-        gProtectStructs[gBankTarget].bounceMove = 0;
+        PressurePPLose(gBattlerAttacker, gBattlerTarget, MOVE_MAGIC_COAT);
+        gProtectStructs[gBattlerTarget].bounceMove = 0;
         BattleScriptPushCursor();
         gBattlescriptCurrInstr = BattleScript_MagicCoatBounce;
         return;
@@ -1154,7 +1152,7 @@ static void atk00_attackcanceler(void)
     {
         if ((gProtectStructs[gBanksByTurnOrder[i]].stealMove) && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_SNATCH)
         {
-            PressurePPLose(gBankAttacker, gBanksByTurnOrder[i], MOVE_SNATCH);
+            PressurePPLose(gBattlerAttacker, gBanksByTurnOrder[i], MOVE_SNATCH);
             gProtectStructs[gBanksByTurnOrder[i]].stealMove = 0;
             gBattleStruct->scriptingActive = gBanksByTurnOrder[i];
             BattleScriptPushCursor();
@@ -1163,22 +1161,22 @@ static void atk00_attackcanceler(void)
         }
     }
 
-    if (gSpecialStatuses[gBankTarget].lightningRodRedirected)
+    if (gSpecialStatuses[gBattlerTarget].lightningRodRedirected)
     {
-        gSpecialStatuses[gBankTarget].lightningRodRedirected = 0;
+        gSpecialStatuses[gBattlerTarget].lightningRodRedirected = 0;
         gLastUsedAbility = ABILITY_LIGHTNING_ROD;
         BattleScriptPushCursor();
         gBattlescriptCurrInstr = BattleScript_TookAttack;
-        RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
     }
     else if (TARGET_PROTECT_AFFECTED
-     && (gCurrentMove != MOVE_CURSE || (gBattleMons[gBankAttacker].type1 == TYPE_GHOST || gBattleMons[gBankAttacker].type2 == TYPE_GHOST))
-     && ((!IsTwoTurnsMove(gCurrentMove) || (gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS))))
+     && (gCurrentMove != MOVE_CURSE || (gBattleMons[gBattlerAttacker].type1 == TYPE_GHOST || gBattleMons[gBattlerAttacker].type2 == TYPE_GHOST))
+     && ((!IsTwoTurnsMove(gCurrentMove) || (gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS))))
     {
-        CancelMultiTurnMoves(gBankAttacker);
+        CancelMultiTurnMoves(gBattlerAttacker);
         gMoveResultFlags |= MOVE_RESULT_MISSED;
-        gLastLandedMoves[gBankTarget] = 0;
-        gLastHitByType[gBankTarget] = 0;
+        gLastLandedMoves[gBattlerTarget] = 0;
+        gLastHitByType[gBattlerTarget] = 0;
         gBattleCommunication[6] = 1;
         gBattlescriptCurrInstr++;
     }
@@ -1193,14 +1191,14 @@ static void JumpIfMoveFailed(u8 adder, u16 move)
     const u8 *BS_ptr = gBattlescriptCurrInstr + adder;
     if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
     {
-        gLastLandedMoves[gBankTarget] = 0;
-        gLastHitByType[gBankTarget] = 0;
+        gLastLandedMoves[gBattlerTarget] = 0;
+        gLastHitByType[gBattlerTarget] = 0;
         BS_ptr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
     {
         TrySetDestinyBondToHappen();
-        if (AbilityBattleEffects(ABILITYEFFECT_ABSORBING, gBankTarget, 0, 0, move))
+        if (AbilityBattleEffects(ABILITYEFFECT_ABSORBING, gBattlerTarget, 0, 0, move))
             return;
     }
     gBattlescriptCurrInstr = BS_ptr;
@@ -1235,13 +1233,13 @@ static bool8 JumpIfMoveAffectedByProtect(u16 move)
 
 static bool8 AccuracyCalcHelper(u16 move)
 {
-    if (gStatuses3[gBankTarget] & STATUS3_ALWAYS_HITS && gDisableStructs[gBankTarget].bankWithSureHit == gBankAttacker)
+    if (gStatuses3[gBattlerTarget] & STATUS3_ALWAYS_HITS && gDisableStructs[gBattlerTarget].bankWithSureHit == gBattlerAttacker)
     {
         JumpIfMoveFailed(7, move);
         return TRUE;
     }
 
-    if (!(gHitMarker & HITMARKER_IGNORE_ON_AIR) && gStatuses3[gBankTarget] & STATUS3_ON_AIR)
+    if (!(gHitMarker & HITMARKER_IGNORE_ON_AIR) && gStatuses3[gBattlerTarget] & STATUS3_ON_AIR)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         JumpIfMoveFailed(7, move);
@@ -1250,7 +1248,7 @@ static bool8 AccuracyCalcHelper(u16 move)
 
     gHitMarker &= ~HITMARKER_IGNORE_ON_AIR;
 
-    if (!(gHitMarker & HITMARKER_IGNORE_UNDERGROUND) && gStatuses3[gBankTarget] & STATUS3_UNDERGROUND)
+    if (!(gHitMarker & HITMARKER_IGNORE_UNDERGROUND) && gStatuses3[gBattlerTarget] & STATUS3_UNDERGROUND)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         JumpIfMoveFailed(7, move);
@@ -1259,7 +1257,7 @@ static bool8 AccuracyCalcHelper(u16 move)
 
     gHitMarker &= ~HITMARKER_IGNORE_UNDERGROUND;
 
-    if (!(gHitMarker & HITMARKER_IGNORE_UNDERWATER) && gStatuses3[gBankTarget] & STATUS3_UNDERWATER)
+    if (!(gHitMarker & HITMARKER_IGNORE_UNDERWATER) && gStatuses3[gBattlerTarget] & STATUS3_UNDERWATER)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         JumpIfMoveFailed(7, move);
@@ -1284,9 +1282,9 @@ static void atk01_accuracycheck(void)
 
     if (move == 0xFFFE || move == 0xFFFF)
     {
-        if (gStatuses3[gBankTarget] & STATUS3_ALWAYS_HITS && move == 0xFFFF && gDisableStructs[gBankTarget].bankWithSureHit == gBankAttacker)
+        if (gStatuses3[gBattlerTarget] & STATUS3_ALWAYS_HITS && move == 0xFFFF && gDisableStructs[gBattlerTarget].bankWithSureHit == gBattlerAttacker)
             gBattlescriptCurrInstr += 7;
-        else if (gStatuses3[gBankTarget] & (STATUS3_ON_AIR | STATUS3_UNDERGROUND | STATUS3_UNDERWATER))
+        else if (gStatuses3[gBattlerTarget] & (STATUS3_ON_AIR | STATUS3_UNDERGROUND | STATUS3_UNDERWATER))
             gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
         else if (!JumpIfMoveAffectedByProtect(0))
             gBattlescriptCurrInstr += 7;
@@ -1307,15 +1305,15 @@ static void atk01_accuracycheck(void)
         if (AccuracyCalcHelper(move))
             return;
 
-        if (gBattleMons[gBankTarget].status2 & STATUS2_FORESIGHT)
+        if (gBattleMons[gBattlerTarget].status2 & STATUS2_FORESIGHT)
         {
-            u8 acc = gBattleMons[gBankAttacker].statStages[STAT_STAGE_ACC];
+            u8 acc = gBattleMons[gBattlerAttacker].statStages[STAT_STAGE_ACC];
             buff = acc;
         }
         else
         {
-            u8 acc = gBattleMons[gBankAttacker].statStages[STAT_STAGE_ACC];
-            buff = acc + 6 - gBattleMons[gBankTarget].statStages[STAT_STAGE_EVASION];
+            u8 acc = gBattleMons[gBattlerAttacker].statStages[STAT_STAGE_ACC];
+            buff = acc + 6 - gBattleMons[gBattlerTarget].statStages[STAT_STAGE_EVASION];
         }
 
         if (buff < 0)
@@ -1331,25 +1329,25 @@ static void atk01_accuracycheck(void)
         calc = gAccuracyStageRatios[buff].dividend * moveAcc;
         calc /= gAccuracyStageRatios[buff].divisor;
 
-        if (gBattleMons[gBankAttacker].ability == ABILITY_COMPOUND_EYES)
+        if (gBattleMons[gBattlerAttacker].ability == ABILITY_COMPOUND_EYES)
             calc = (calc * 130) / 100; // 1.3 compound eyes boost
-        if (WEATHER_HAS_EFFECT && gBattleMons[gBankTarget].ability == ABILITY_SAND_VEIL && gBattleWeather & WEATHER_SANDSTORM_ANY)
+        if (WEATHER_HAS_EFFECT && gBattleMons[gBattlerTarget].ability == ABILITY_SAND_VEIL && gBattleWeather & WEATHER_SANDSTORM_ANY)
             calc = (calc * 80) / 100; // 1.2 sand veil loss;
-        if (gBattleMons[gBankAttacker].ability == ABILITY_HUSTLE && type < 9)
+        if (gBattleMons[gBattlerAttacker].ability == ABILITY_HUSTLE && type < 9)
             calc = (calc * 80) / 100; // 1.2 hustle loss;
 
-        if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
+        if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
         {
-            holdEffect = gEnigmaBerries[gBankTarget].holdEffect;
-            quality = gEnigmaBerries[gBankTarget].holdEffectParam;
+            holdEffect = gEnigmaBerries[gBattlerTarget].holdEffect;
+            quality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
         }
         else
         {
-            holdEffect = ItemId_GetHoldEffect(gBattleMons[gBankTarget].item);
-            quality = ItemId_GetHoldEffectParam(gBattleMons[gBankTarget].item);
+            holdEffect = ItemId_GetHoldEffect(gBattleMons[gBattlerTarget].item);
+            quality = ItemId_GetHoldEffectParam(gBattleMons[gBattlerTarget].item);
         }
 
-        gStringBank = gBankTarget;
+        gPotentialItemEffectBattler = gBattlerTarget;
 
         if (holdEffect == HOLD_EFFECT_EVASION_UP)
             calc = (calc * (100 - quality)) / 100;
@@ -1371,11 +1369,11 @@ static void atk01_accuracycheck(void)
 
 static void atk02_attackstring(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
          return;
     if (!(gHitMarker & (HITMARKER_NO_ATTACKSTRING | HITMARKER_ATTACKSTRING_PRINTED)))
     {
-        PrepareStringBattle(4, gBankAttacker);
+        PrepareStringBattle(4, gBattlerAttacker);
         gHitMarker |= HITMARKER_ATTACKSTRING_PRINTED;
     }
     gBattlescriptCurrInstr++;
@@ -1386,42 +1384,42 @@ static void atk03_ppreduce(void)
 {
     s32 ppToDeduct = 1;
 
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
-    if (!gSpecialStatuses[gBankAttacker].flag20)
+    if (!gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure)
     {
         switch (gBattleMoves[gCurrentMove].target)
         {
         case TARGET_FOES_AND_ALLY:
-            ppToDeduct += AbilityBattleEffects(ABILITYEFFECT_COUNT_ON_FIELD, gBankAttacker, ABILITY_PRESSURE, 0, 0);
+            ppToDeduct += AbilityBattleEffects(ABILITYEFFECT_COUNT_ON_FIELD, gBattlerAttacker, ABILITY_PRESSURE, 0, 0);
             break;
         case TARGET_BOTH:
         case TARGET_OPPONENTS_FIELD:
-            ppToDeduct += AbilityBattleEffects(ABILITYEFFECT_COUNT_OTHER_SIZE, gBankAttacker, ABILITY_PRESSURE, 0, 0);
+            ppToDeduct += AbilityBattleEffects(ABILITYEFFECT_COUNT_OTHER_SIZE, gBattlerAttacker, ABILITY_PRESSURE, 0, 0);
             break;
         default:
-            if (gBankAttacker != gBankTarget && gBattleMons[gBankTarget].ability == ABILITY_PRESSURE)
+            if (gBattlerAttacker != gBattlerTarget && gBattleMons[gBattlerTarget].ability == ABILITY_PRESSURE)
                 ppToDeduct++;
             break;
         }
     }
 
-    if (!(gHitMarker & (HITMARKER_NO_PPDEDUCT | HITMARKER_NO_ATTACKSTRING)) && gBattleMons[gBankAttacker].pp[gCurrMovePos])
+    if (!(gHitMarker & (HITMARKER_NO_PPDEDUCT | HITMARKER_NO_ATTACKSTRING)) && gBattleMons[gBattlerAttacker].pp[gCurrMovePos])
     {
-        gProtectStructs[gBankAttacker].notFirstStrike = 1;
+        gProtectStructs[gBattlerAttacker].notFirstStrike = 1;
 
-        if (gBattleMons[gBankAttacker].pp[gCurrMovePos] > ppToDeduct)
-            gBattleMons[gBankAttacker].pp[gCurrMovePos] -= ppToDeduct;
+        if (gBattleMons[gBattlerAttacker].pp[gCurrMovePos] > ppToDeduct)
+            gBattleMons[gBattlerAttacker].pp[gCurrMovePos] -= ppToDeduct;
         else
-            gBattleMons[gBankAttacker].pp[gCurrMovePos] = 0;
+            gBattleMons[gBattlerAttacker].pp[gCurrMovePos] = 0;
 
-        if (!(gBattleMons[gBankAttacker].status2 & STATUS2_TRANSFORMED)
-            && !((gDisableStructs[gBankAttacker].unk18_b) & gBitTable[gCurrMovePos]))
+        if (!(gBattleMons[gBattlerAttacker].status2 & STATUS2_TRANSFORMED)
+            && !((gDisableStructs[gBattlerAttacker].unk18_b) & gBitTable[gCurrMovePos]))
         {
-            gActiveBattler = gBankAttacker;
-            EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + gCurrMovePos, 0, 1, &gBattleMons[gBankAttacker].pp[gCurrMovePos]);
-            MarkBufferBankForExecution(gBankAttacker);
+            gActiveBattler = gBattlerAttacker;
+            BtlController_EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + gCurrMovePos, 0, 1, &gBattleMons[gBattlerAttacker].pp[gCurrMovePos]);
+            MarkBattlerForControllerExec(gBattlerAttacker);
         }
     }
 
@@ -1434,29 +1432,29 @@ static void atk04_critcalc(void)
     u8 holdEffect;
     u16 item, critChance;
 
-    item = gBattleMons[gBankAttacker].item;
+    item = gBattleMons[gBattlerAttacker].item;
 
     if (item == ITEM_ENIGMA_BERRY)
-        holdEffect = gEnigmaBerries[gBankAttacker].holdEffect;
+        holdEffect = gEnigmaBerries[gBattlerAttacker].holdEffect;
     else
         holdEffect = ItemId_GetHoldEffect(item);
 
-    gStringBank = gBankAttacker;
+    gPotentialItemEffectBattler = gBattlerAttacker;
 
-    critChance  = 2 * ((gBattleMons[gBankAttacker].status2 & STATUS2_FOCUS_ENERGY) != 0)
+    critChance  = 2 * ((gBattleMons[gBattlerAttacker].status2 & STATUS2_FOCUS_ENERGY) != 0)
                 + (gBattleMoves[gCurrentMove].effect == EFFECT_HIGH_CRITICAL)
                 + (gBattleMoves[gCurrentMove].effect == EFFECT_SKY_ATTACK)
                 + (gBattleMoves[gCurrentMove].effect == EFFECT_BLAZE_KICK)
                 + (gBattleMoves[gCurrentMove].effect == EFFECT_POISON_TAIL)
                 + (holdEffect == HOLD_EFFECT_SCOPE_LENS)
-                + 2 * (holdEffect == HOLD_EFFECT_LUCKY_PUNCH && gBattleMons[gBankAttacker].species == SPECIES_CHANSEY)
-                + 2 * (holdEffect == HOLD_EFFECT_STICK && gBattleMons[gBankAttacker].species == SPECIES_FARFETCHD);
+                + 2 * (holdEffect == HOLD_EFFECT_LUCKY_PUNCH && gBattleMons[gBattlerAttacker].species == SPECIES_CHANSEY)
+                + 2 * (holdEffect == HOLD_EFFECT_STICK && gBattleMons[gBattlerAttacker].species == SPECIES_FARFETCHD);
 
     if (critChance > 4)
         critChance = 4;
 
-    if ((gBattleMons[gBankTarget].ability != ABILITY_BATTLE_ARMOR && gBattleMons[gBankTarget].ability != ABILITY_SHELL_ARMOR)
-     && !(gStatuses3[gBankAttacker] & STATUS3_CANT_SCORE_A_CRIT)
+    if ((gBattleMons[gBattlerTarget].ability != ABILITY_BATTLE_ARMOR && gBattleMons[gBattlerTarget].ability != ABILITY_SHELL_ARMOR)
+     && !(gStatuses3[gBattlerAttacker] & STATUS3_CANT_SCORE_A_CRIT)
      && !(gBattleTypeFlags & (BATTLE_TYPE_WALLY_TUTORIAL | BATTLE_TYPE_FIRST_BATTLE))
      && !(Random() % sCriticalHitChance[critChance]))
         gCritMultiplier = 2;
@@ -1468,15 +1466,15 @@ static void atk04_critcalc(void)
 
 static void atk05_damagecalc(void)
 {
-    u16 side_hword = gSideAffecting[GetBattlerPosition(gBankTarget) & 1];
-    gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBankAttacker], &gBattleMons[gBankTarget], gCurrentMove,
+    u16 side_hword = gSideAffecting[GetBattlerPosition(gBattlerTarget) & 1];
+    gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBattlerAttacker], &gBattleMons[gBattlerTarget], gCurrentMove,
                                             side_hword, gDynamicBasePower,
-                                            gBattleStruct->dynamicMoveType, gBankAttacker, gBankTarget);
+                                            gBattleStruct->dynamicMoveType, gBattlerAttacker, gBattlerTarget);
     gBattleMoveDamage = gBattleMoveDamage * gCritMultiplier * gBattleStruct->dmgMultiplier;
 
-    if (gStatuses3[gBankAttacker] & STATUS3_CHARGED_UP && gBattleMoves[gCurrentMove].type == TYPE_ELECTRIC)
+    if (gStatuses3[gBattlerAttacker] & STATUS3_CHARGED_UP && gBattleMoves[gCurrentMove].type == TYPE_ELECTRIC)
         gBattleMoveDamage *= 2;
-    if (gProtectStructs[gBankAttacker].helpingHand)
+    if (gProtectStructs[gBattlerAttacker].helpingHand)
         gBattleMoveDamage = gBattleMoveDamage * 15 / 10;
 
     gBattlescriptCurrInstr++;
@@ -1543,20 +1541,20 @@ static void atk06_typecalc(void)
             move_type = gBattleMoves[gCurrentMove].type;
 
         //check stab
-        if (gBattleMons[gBankAttacker].type1 == move_type || gBattleMons[gBankAttacker].type2 == move_type)
+        if (gBattleMons[gBattlerAttacker].type1 == move_type || gBattleMons[gBattlerAttacker].type2 == move_type)
         {
             gBattleMoveDamage = gBattleMoveDamage * 15;
             gBattleMoveDamage = gBattleMoveDamage / 10;
         }
 
-        if (gBattleMons[gBankTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
+        if (gBattleMons[gBattlerTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
         {
-            gLastUsedAbility = gBattleMons[gBankTarget].ability;
+            gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
             gMoveResultFlags |= (MOVE_RESULT_MISSED | MOVE_RESULT_DOESNT_AFFECT_FOE);
-            gLastLandedMoves[gBankTarget] = 0;
-            gLastHitByType[gBankTarget] = 0;
+            gLastLandedMoves[gBattlerTarget] = 0;
+            gLastHitByType[gBattlerTarget] = 0;
             gBattleCommunication[6] = move_type;
-            RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+            RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
         }
         else
         {
@@ -1564,7 +1562,7 @@ static void atk06_typecalc(void)
             {
                 if (gTypeEffectiveness[i] == TYPE_FORESIGHT)
                 {
-                    if (gBattleMons[gBankTarget].status2 & STATUS2_FORESIGHT)
+                    if (gBattleMons[gBattlerTarget].status2 & STATUS2_FORESIGHT)
                         break;
                     i += 3;
                     continue;
@@ -1573,30 +1571,30 @@ static void atk06_typecalc(void)
                 else if (gTypeEffectiveness[i] == move_type)
                 {
                     //check type1
-                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type1)
+                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type1)
                         ModulateDmgByType(gTypeEffectiveness[i + 2]);
                     //check type2
-                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2 &&
-                        gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2)
+                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2 &&
+                        gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2)
                         ModulateDmgByType(gTypeEffectiveness[i + 2]);
                 }
                 i += 3;
             }
         }
 
-        if (gBattleMons[gBankTarget].ability == ABILITY_WONDER_GUARD && AttacksThisTurn(gBankAttacker, gCurrentMove) == 2
+        if (gBattleMons[gBattlerTarget].ability == ABILITY_WONDER_GUARD && AttacksThisTurn(gBattlerAttacker, gCurrentMove) == 2
          && (!(gMoveResultFlags & MOVE_RESULT_SUPER_EFFECTIVE) || ((gMoveResultFlags & (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE)) == (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE)))
          && gBattleMoves[gCurrentMove].power)
         {
             gLastUsedAbility = ABILITY_WONDER_GUARD;
             gMoveResultFlags |= MOVE_RESULT_MISSED;
-            gLastLandedMoves[gBankTarget] = 0;
-            gLastHitByType[gBankTarget] = 0;
+            gLastLandedMoves[gBattlerTarget] = 0;
+            gLastHitByType[gBattlerTarget] = 0;
             gBattleCommunication[6] = 3;
-            RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+            RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
         }
         if (gMoveResultFlags & MOVE_RESULT_DOESNT_AFFECT_FOE)
-            gProtectStructs[gBankAttacker].notEffective = 1;
+            gProtectStructs[gBattlerAttacker].targetNotAffected = 1;
     }
     gBattlescriptCurrInstr++;
 }
@@ -1614,7 +1612,7 @@ static void CheckWonderGuardAndLevitate(void)
     else
         move_type = gBattleMoves[gCurrentMove].type;
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
     {
         RecordAbilitySetField6(ABILITY_LEVITATE, move_type);
         return;
@@ -1624,7 +1622,7 @@ static void CheckWonderGuardAndLevitate(void)
     {
         if (gTypeEffectiveness[i] == TYPE_FORESIGHT)
         {
-            if (gBattleMons[gBankTarget].status2 & STATUS2_FORESIGHT)
+            if (gBattleMons[gBattlerTarget].status2 & STATUS2_FORESIGHT)
                 break;
             i += 3;
             continue;
@@ -1633,39 +1631,39 @@ static void CheckWonderGuardAndLevitate(void)
         if (gTypeEffectiveness[i] == move_type)
         {
             //check no effect
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type1 && gTypeEffectiveness[i + 2] == 0)
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type1 && gTypeEffectiveness[i + 2] == 0)
             {
                 gMoveResultFlags |= MOVE_RESULT_DOESNT_AFFECT_FOE;
-                gProtectStructs[gBankAttacker].notEffective = 1;
+                gProtectStructs[gBattlerAttacker].targetNotAffected = 1;
             }
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2 &&
-                gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2 &&
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2 &&
+                gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2 &&
                 gTypeEffectiveness[i + 2] == 0)
             {
                 gMoveResultFlags |= MOVE_RESULT_DOESNT_AFFECT_FOE;
-                gProtectStructs[gBankAttacker].notEffective = 1;
+                gProtectStructs[gBattlerAttacker].targetNotAffected = 1;
             }
 
             //check super effective
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type1 && gTypeEffectiveness[i + 2] == 20)
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type1 && gTypeEffectiveness[i + 2] == 20)
                 flags |= 1;
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2
-             && gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2
+             && gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2
              && gTypeEffectiveness[i + 2] == 20)
                 flags |= 1;
 
             //check not very effective
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type1 && gTypeEffectiveness[i + 2] == 5)
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type1 && gTypeEffectiveness[i + 2] == 5)
                 flags |= 2;
-            if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2
-             && gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2
+            if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2
+             && gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2
              && gTypeEffectiveness[i + 2] == 5)
                 flags |= 2;
         }
         i += 3;
     }
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_WONDER_GUARD && AttacksThisTurn(gBankAttacker, gCurrentMove) == 2)
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_WONDER_GUARD && AttacksThisTurn(gBattlerAttacker, gCurrentMove) == 2)
     {
         if (((flags & 2) || !(flags & 1)) && gBattleMoves[gCurrentMove].power)
         {
@@ -1749,7 +1747,7 @@ u8 TypeCalc(u16 move, u8 bank_atk, u8 bank_def)
                     ModulateDmgByType2(gTypeEffectiveness[i + 2], move, &flags);
                 //check type2
                 if (gTypeEffectiveness[i + 1] == gBattleMons[bank_def].type2 &&
-                    gBattleMons[gBankTarget /* what the christ */].type1 != gBattleMons[bank_def].type2)
+                    gBattleMons[gBattlerTarget /* what the christ */].type1 != gBattleMons[bank_def].type2)
                     ModulateDmgByType2(gTypeEffectiveness[i + 2], move, &flags);
             }
             i += 3;
@@ -1794,7 +1792,7 @@ u8 AI_TypeCalc(u16 move, u16 species, u8 ability)
                 if (gTypeEffectiveness[i + 1] == type1)
                     ModulateDmgByType2(gTypeEffectiveness[i + 2], move, &flags);
                 //check type2
-                if (gTypeEffectiveness[i + 1] == type2 && gBattleMons[gBankTarget].type1 != type2) //gf you morons, you should check if (type1 != type2)...
+                if (gTypeEffectiveness[i + 1] == type2 && gBattleMons[gBattlerTarget].type1 != type2) //gf you morons, you should check if (type1 != type2)...
                     ModulateDmgByType2(gTypeEffectiveness[i + 2], move, &flags);
             }
             i += 3;
@@ -1831,43 +1829,43 @@ static void atk07_adjustnormaldamage(void)
 {
     u8 hold_effect, quality;
     ApplyRandomDmgMultiplier();
-    if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
+    if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
     {
-        hold_effect = gEnigmaBerries[gBankTarget].holdEffect, quality = gEnigmaBerries[gBankTarget].holdEffectParam;
+        hold_effect = gEnigmaBerries[gBattlerTarget].holdEffect, quality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
     }
     else
     {
-        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBankTarget].item);
-        quality = ItemId_GetHoldEffectParam(gBattleMons[gBankTarget].item);
+        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBattlerTarget].item);
+        quality = ItemId_GetHoldEffectParam(gBattleMons[gBattlerTarget].item);
     }
 
-    gStringBank = gBankTarget;
+    gPotentialItemEffectBattler = gBattlerTarget;
 
     if (hold_effect == HOLD_EFFECT_FOCUS_BAND && (Random() % 100) < quality)
     {
-        RecordItemBattle(gBankTarget, hold_effect);
-        gSpecialStatuses[gBankTarget].focusBanded = 1;
+        RecordItemBattle(gBattlerTarget, hold_effect);
+        gSpecialStatuses[gBattlerTarget].focusBanded = 1;
     }
-    if (gBattleMons[gBankTarget].status2 & STATUS2_SUBSTITUTE)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_SUBSTITUTE)
         goto END;
-    if (gBattleMoves[gCurrentMove].effect != EFFECT_FALSE_SWIPE && !gProtectStructs[gBankTarget].endured
-     && !gSpecialStatuses[gBankTarget].focusBanded)
+    if (gBattleMoves[gCurrentMove].effect != EFFECT_FALSE_SWIPE && !gProtectStructs[gBattlerTarget].endured
+     && !gSpecialStatuses[gBattlerTarget].focusBanded)
         goto END;
 
-    if (gBattleMons[gBankTarget].hp > gBattleMoveDamage)
+    if (gBattleMons[gBattlerTarget].hp > gBattleMoveDamage)
         goto END;
 
-    gBattleMoveDamage = gBattleMons[gBankTarget].hp - 1;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].hp - 1;
 
-    if (gProtectStructs[gBankTarget].endured)
+    if (gProtectStructs[gBattlerTarget].endured)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_ENDURED;
         goto END;
     }
-    if (gSpecialStatuses[gBankTarget].focusBanded)
+    if (gSpecialStatuses[gBattlerTarget].focusBanded)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_HUNG_ON;
-        gLastUsedItem = gBattleMons[gBankTarget].item;
+        gLastUsedItem = gBattleMons[gBattlerTarget].item;
     }
 
     END:
@@ -1878,43 +1876,43 @@ static void atk08_adjustnormaldamage2(void) //literally the same as 0x7 except i
 {
     u8 hold_effect, quality;
     ApplyRandomDmgMultiplier();
-    if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
+    if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
     {
-        hold_effect = gEnigmaBerries[gBankTarget].holdEffect, quality = gEnigmaBerries[gBankTarget].holdEffectParam;
+        hold_effect = gEnigmaBerries[gBattlerTarget].holdEffect, quality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
     }
     else
     {
-        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBankTarget].item);
-        quality = ItemId_GetHoldEffectParam(gBattleMons[gBankTarget].item);
+        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBattlerTarget].item);
+        quality = ItemId_GetHoldEffectParam(gBattleMons[gBattlerTarget].item);
     }
 
-    gStringBank = gBankTarget;
+    gPotentialItemEffectBattler = gBattlerTarget;
 
     if (hold_effect == HOLD_EFFECT_FOCUS_BAND && (Random() % 100) < quality)
     {
-        RecordItemBattle(gBankTarget, hold_effect);
-        gSpecialStatuses[gBankTarget].focusBanded = 1;
+        RecordItemBattle(gBattlerTarget, hold_effect);
+        gSpecialStatuses[gBattlerTarget].focusBanded = 1;
     }
-    if (gBattleMons[gBankTarget].status2 & STATUS2_SUBSTITUTE)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_SUBSTITUTE)
         goto END;
-    if (!gProtectStructs[gBankTarget].endured
-     && !gSpecialStatuses[gBankTarget].focusBanded)
+    if (!gProtectStructs[gBattlerTarget].endured
+     && !gSpecialStatuses[gBattlerTarget].focusBanded)
         goto END;
 
-    if (gBattleMons[gBankTarget].hp > gBattleMoveDamage)
+    if (gBattleMons[gBattlerTarget].hp > gBattleMoveDamage)
         goto END;
 
-    gBattleMoveDamage = gBattleMons[gBankTarget].hp - 1;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].hp - 1;
 
-    if (gProtectStructs[gBankTarget].endured)
+    if (gProtectStructs[gBattlerTarget].endured)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_ENDURED;
         goto END;
     }
-    if (gSpecialStatuses[gBankTarget].focusBanded)
+    if (gSpecialStatuses[gBattlerTarget].focusBanded)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_HUNG_ON;
-        gLastUsedItem = gBattleMons[gBankTarget].item;
+        gLastUsedItem = gBattleMons[gBattlerTarget].item;
     }
 
     END:
@@ -1923,7 +1921,7 @@ static void atk08_adjustnormaldamage2(void) //literally the same as 0x7 except i
 
 static void atk09_attackanimation(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     if ((gHitMarker & HITMARKER_NO_ANIMATIONS) && (gCurrentMove != MOVE_TRANSFORM && gCurrentMove != MOVE_SUBSTITUTE))
@@ -1942,12 +1940,12 @@ static void atk09_attackanimation(void)
         }
         if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
         {
-            gActiveBattler = gBankAttacker;
+            gActiveBattler = gBattlerAttacker;
 
-            EmitMoveAnimation(0, gCurrentMove, gBattleStruct->animTurn, gBattleMovePower, gBattleMoveDamage, gBattleMons[gBankAttacker].friendship, &gDisableStructs[gBankAttacker]);
+            BtlController_EmitMoveAnimation(0, gCurrentMove, gBattleStruct->animTurn, gBattleMovePower, gBattleMoveDamage, gBattleMons[gBattlerAttacker].friendship, &gDisableStructs[gBattlerAttacker]);
             gBattleStruct->animTurn += 1;
             gBattleStruct->animTargetsHit += 1;
-            MarkBufferBankForExecution(gBankAttacker);
+            MarkBattlerForControllerExec(gBattlerAttacker);
             gBattlescriptCurrInstr++;
         }
         else
@@ -1960,13 +1958,13 @@ static void atk09_attackanimation(void)
 
 static void atk0A_waitanimation(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
         gBattlescriptCurrInstr++;
 }
 
 static void atk0B_healthbarupdate(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
@@ -1991,11 +1989,11 @@ static void atk0B_healthbarupdate(void)
             else
                 healthValue = maxPossibleDmgValue;
 
-            EmitHealthBarUpdate(0, healthValue);
+            BtlController_EmitHealthBarUpdate(0, healthValue);
             */
 
-            EmitHealthBarUpdate(0, gBattleMoveDamage);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitHealthBarUpdate(0, gBattleMoveDamage);
+            MarkBattlerForControllerExec(gActiveBattler);
 
             if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER && gBattleMoveDamage > 0)
                 gBattleResults.unk5_0 = 1;
@@ -2009,7 +2007,7 @@ static void atk0C_datahpupdate(void)
 {
     u32 moveType;
 
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     if (gBattleStruct->dynamicMoveType == 0)
@@ -2026,15 +2024,15 @@ static void atk0C_datahpupdate(void)
         {
             if (gDisableStructs[gActiveBattler].substituteHP >= gBattleMoveDamage)
             {
-                if (gSpecialStatuses[gActiveBattler].moveturnLostHP == 0)
-                    gSpecialStatuses[gActiveBattler].moveturnLostHP = gBattleMoveDamage;
+                if (gSpecialStatuses[gActiveBattler].dmg == 0)
+                    gSpecialStatuses[gActiveBattler].dmg = gBattleMoveDamage;
                 gDisableStructs[gActiveBattler].substituteHP -= gBattleMoveDamage;
                 gHpDealt = gBattleMoveDamage;
             }
             else
             {
-                if (gSpecialStatuses[gActiveBattler].moveturnLostHP == 0)
-                    gSpecialStatuses[gActiveBattler].moveturnLostHP = gDisableStructs[gActiveBattler].substituteHP;
+                if (gSpecialStatuses[gActiveBattler].dmg == 0)
+                    gSpecialStatuses[gActiveBattler].dmg = gDisableStructs[gActiveBattler].substituteHP;
                 gHpDealt = gDisableStructs[gActiveBattler].substituteHP;
                 gDisableStructs[gActiveBattler].substituteHP = 0;
             }
@@ -2067,9 +2065,9 @@ static void atk0C_datahpupdate(void)
                 {
                     gTakenDmg[gActiveBattler] += gBattleMoveDamage;
                     if (gBattlescriptCurrInstr[1] == BS_GET_TARGET)
-                        gTakenDmgBanks[gActiveBattler] = gBankAttacker;
+                        gTakenDmgBanks[gActiveBattler] = gBattlerAttacker;
                     else
-                        gTakenDmgBanks[gActiveBattler] = gBankTarget;
+                        gTakenDmgBanks[gActiveBattler] = gBattlerTarget;
                 }
 
                 if (gBattleMons[gActiveBattler].hp > gBattleMoveDamage)
@@ -2083,61 +2081,61 @@ static void atk0C_datahpupdate(void)
                     gBattleMons[gActiveBattler].hp = 0;
                 }
 
-                if (!gSpecialStatuses[gActiveBattler].moveturnLostHP && !(gHitMarker & HITMARKER_x100000))
-                    gSpecialStatuses[gActiveBattler].moveturnLostHP = gHpDealt;
+                if (!gSpecialStatuses[gActiveBattler].dmg && !(gHitMarker & HITMARKER_x100000))
+                    gSpecialStatuses[gActiveBattler].dmg = gHpDealt;
 
                 if (TYPE_IS_PHYSICAL(moveType) && !(gHitMarker & HITMARKER_x100000) && gCurrentMove != MOVE_PAIN_SPLIT)
                 {
                     gProtectStructs[gActiveBattler].physicalDmg = gHpDealt;
-                    gSpecialStatuses[gActiveBattler].moveturnLostHP_physical = gHpDealt;
+                    gSpecialStatuses[gActiveBattler].physicalDmg = gHpDealt;
                     if (gBattlescriptCurrInstr[1] == BS_GET_TARGET)
                     {
-                        gProtectStructs[gActiveBattler].physicalBank = gBankAttacker;
-                        gSpecialStatuses[gActiveBattler].moveturnPhysicalBank = gBankAttacker;
+                        gProtectStructs[gActiveBattler].physicalBattlerId = gBattlerAttacker;
+                        gSpecialStatuses[gActiveBattler].physicalBattlerId = gBattlerAttacker;
                     }
                     else
                     {
-                        gProtectStructs[gActiveBattler].physicalBank = gBankTarget;
-                        gSpecialStatuses[gActiveBattler].moveturnPhysicalBank = gBankTarget;
+                        gProtectStructs[gActiveBattler].physicalBattlerId = gBattlerTarget;
+                        gSpecialStatuses[gActiveBattler].physicalBattlerId = gBattlerTarget;
                     }
                 }
                 else if (!TYPE_IS_PHYSICAL(moveType) && !(gHitMarker & HITMARKER_x100000))
                 {
                     gProtectStructs[gActiveBattler].specialDmg = gHpDealt;
-                    gSpecialStatuses[gActiveBattler].moveturnLostHP_special = gHpDealt;
+                    gSpecialStatuses[gActiveBattler].specialDmg = gHpDealt;
                     if (gBattlescriptCurrInstr[1] == BS_GET_TARGET)
                     {
-                        gProtectStructs[gActiveBattler].specialBank = gBankAttacker;
-                        gSpecialStatuses[gActiveBattler].moveturnSpecialBank = gBankAttacker;
+                        gProtectStructs[gActiveBattler].specialBattlerId = gBattlerAttacker;
+                        gSpecialStatuses[gActiveBattler].specialBattlerId = gBattlerAttacker;
                     }
                     else
                     {
-                        gProtectStructs[gActiveBattler].specialBank = gBankTarget;
-                        gSpecialStatuses[gActiveBattler].moveturnSpecialBank = gBankTarget;
+                        gProtectStructs[gActiveBattler].specialBattlerId = gBattlerTarget;
+                        gSpecialStatuses[gActiveBattler].specialBattlerId = gBattlerTarget;
                     }
                 }
             }
             gHitMarker &= ~(HITMARKER_x100000);
-            EmitSetMonData(0, REQUEST_HP_BATTLE, 0, 2, &gBattleMons[gActiveBattler].hp);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitSetMonData(0, REQUEST_HP_BATTLE, 0, 2, &gBattleMons[gActiveBattler].hp);
+            MarkBattlerForControllerExec(gActiveBattler);
         }
     }
     else
     {
         gActiveBattler = GetBattleBank(gBattlescriptCurrInstr[1]);
-        if (gSpecialStatuses[gActiveBattler].moveturnLostHP == 0)
-            gSpecialStatuses[gActiveBattler].moveturnLostHP = 0xFFFF;
+        if (gSpecialStatuses[gActiveBattler].dmg == 0)
+            gSpecialStatuses[gActiveBattler].dmg = 0xFFFF;
     }
     gBattlescriptCurrInstr += 2;
 }
 
 static void atk0D_critmessage(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         if (gCritMultiplier == 2 && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
         {
-            PrepareStringBattle(0xD9, gBankAttacker);
+            PrepareStringBattle(0xD9, gBattlerAttacker);
             gBattleCommunication[MSG_DISPLAY] = 1;
         }
         gBattlescriptCurrInstr++;
@@ -2146,22 +2144,22 @@ static void atk0D_critmessage(void)
 
 static void atk0E_effectivenesssound(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
-    gActiveBattler = gBankTarget;
+    gActiveBattler = gBattlerTarget;
     if (!(gMoveResultFlags & MOVE_RESULT_MISSED))
     {
         u8 flag = ~MOVE_RESULT_MISSED;
         switch (gMoveResultFlags & flag)
         {
         case MOVE_RESULT_SUPER_EFFECTIVE:
-            EmitEffectivenessSound(0, 14);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitPlaySE(0, 14);
+            MarkBattlerForControllerExec(gActiveBattler);
             break;
         case MOVE_RESULT_NOT_VERY_EFFECTIVE:
-            EmitEffectivenessSound(0, 12);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitPlaySE(0, 12);
+            MarkBattlerForControllerExec(gActiveBattler);
             break;
         case MOVE_RESULT_DOESNT_AFFECT_FOE:
         case MOVE_RESULT_FAILED:
@@ -2172,18 +2170,18 @@ static void atk0E_effectivenesssound(void)
         default:
             if (gMoveResultFlags & MOVE_RESULT_SUPER_EFFECTIVE)
             {
-                EmitEffectivenessSound(0, 14);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitPlaySE(0, 14);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             else if (gMoveResultFlags & MOVE_RESULT_NOT_VERY_EFFECTIVE)
             {
-                EmitEffectivenessSound(0, 12);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitPlaySE(0, 12);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             else if (!(gMoveResultFlags & (MOVE_RESULT_DOESNT_AFFECT_FOE | MOVE_RESULT_FAILED)))
             {
-                EmitEffectivenessSound(0, 13);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitPlaySE(0, 13);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             break;
         }
@@ -2195,7 +2193,7 @@ static void atk0F_resultmessage(void)
 {
     u32 stringId = 0;
 
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     if (gMoveResultFlags & MOVE_RESULT_MISSED && (!(gMoveResultFlags & MOVE_RESULT_DOESNT_AFFECT_FOE) || gBattleCommunication[6] > 2))
@@ -2227,8 +2225,8 @@ static void atk0F_resultmessage(void)
             stringId = STRINGID_ITDOESNTAFFECT;
             break;
         case MOVE_RESULT_FOE_HUNG_ON:
-            gLastUsedItem = gBattleMons[gBankTarget].item;
-            gStringBank = gBankTarget;
+            gLastUsedItem = gBattleMons[gBattlerTarget].item;
+            gPotentialItemEffectBattler = gBattlerTarget;
             gMoveResultFlags &= ~(MOVE_RESULT_FOE_ENDURED | MOVE_RESULT_FOE_HUNG_ON);
             BattleScriptPushCursor();
             gBattlescriptCurrInstr = BattleScript_HangedOnMsg;
@@ -2256,8 +2254,8 @@ static void atk0F_resultmessage(void)
             }
             else if (gMoveResultFlags & MOVE_RESULT_FOE_HUNG_ON)
             {
-                gLastUsedItem = gBattleMons[gBankTarget].item;
-                gStringBank = gBankTarget;
+                gLastUsedItem = gBattleMons[gBattlerTarget].item;
+                gPotentialItemEffectBattler = gBattlerTarget;
                 gMoveResultFlags &= ~(MOVE_RESULT_FOE_ENDURED | MOVE_RESULT_FOE_HUNG_ON);
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_HangedOnMsg;
@@ -2275,17 +2273,17 @@ static void atk0F_resultmessage(void)
     }
 
     if (stringId)
-        PrepareStringBattle(stringId, gBankAttacker);
+        PrepareStringBattle(stringId, gBattlerAttacker);
 
     gBattlescriptCurrInstr++;
 }
 
 static void atk10_printstring(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u16 var = T2_READ_16(gBattlescriptCurrInstr + 1);
-        PrepareStringBattle(var, gBankAttacker);
+        PrepareStringBattle(var, gBattlerAttacker);
         gBattlescriptCurrInstr += 3;
         gBattleCommunication[MSG_DISPLAY] = 1;
     }
@@ -2293,16 +2291,16 @@ static void atk10_printstring(void)
 
 static void atk11_printselectionstring(void)
 {
-    gActiveBattler = gBankAttacker;
-    EmitPrintStringPlayerOnly(0, T2_READ_16(gBattlescriptCurrInstr + 1));
-    MarkBufferBankForExecution(gActiveBattler);
+    gActiveBattler = gBattlerAttacker;
+    BtlController_EmitPrintSelectionString(0, T2_READ_16(gBattlescriptCurrInstr + 1));
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 3;
     gBattleCommunication[MSG_DISPLAY] = 1;
 }
 
 static void atk12_waitmessage(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         if (!gBattleCommunication[MSG_DISPLAY])
         {
@@ -2323,11 +2321,11 @@ static void atk12_waitmessage(void)
 
 static void atk13_printfromtable(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u16 *ptr = (u16 *)T1_READ_PTR(gBattlescriptCurrInstr + 1);
         ptr += gBattleCommunication[MULTISTRING_CHOOSER];
-        PrepareStringBattle(*(u16*)ptr, gBankAttacker);
+        PrepareStringBattle(*(u16*)ptr, gBattlerAttacker);
         gBattlescriptCurrInstr += 5;
         gBattleCommunication[MSG_DISPLAY] = 1;
     }
@@ -2335,13 +2333,13 @@ static void atk13_printfromtable(void)
 
 static void atk14_printselectionstringfromtable(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u16 *ptr = (u16 *)T1_READ_PTR(gBattlescriptCurrInstr + 1); // FIXME
         ptr += gBattleCommunication[MULTISTRING_CHOOSER];
-        gActiveBattler = gBankAttacker;
-        EmitPrintStringPlayerOnly(0, *(u16*)ptr);
-        MarkBufferBankForExecution(gActiveBattler);
+        gActiveBattler = gBattlerAttacker;
+        BtlController_EmitPrintSelectionString(0, *(u16*)ptr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 5;
         gBattleCommunication[MSG_DISPLAY] = 1;
     }
@@ -2370,30 +2368,30 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
 
     if (gBattleCommunication[MOVE_EFFECT_BYTE] & EffectAffectsUser)
     {
-        gEffectBank = gBankAttacker; //bank that effects get applied on
+        gEffectBattler = gBattlerAttacker; //bank that effects get applied on
         gBattleCommunication[MOVE_EFFECT_BYTE] &= ~(EffectAffectsUser);
         AffectsUser = EffectAffectsUser;
-        gBattleStruct->scriptingActive = gBankTarget; //theoretically the attacker
+        gBattleStruct->scriptingActive = gBattlerTarget; //theoretically the attacker
     }
     else
     {
-        gEffectBank = gBankTarget;
-        gBattleStruct->scriptingActive = gBankAttacker;
+        gEffectBattler = gBattlerTarget;
+        gBattleStruct->scriptingActive = gBattlerAttacker;
     }
 
-    if (gBattleMons[gEffectBank].ability == ABILITY_SHIELD_DUST && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) &&
+    if (gBattleMons[gEffectBattler].ability == ABILITY_SHIELD_DUST && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) &&
         !primary && gBattleCommunication[MOVE_EFFECT_BYTE] <= 9)
         {gBattlescriptCurrInstr++; return;}
 
-    if (gSideAffecting[GetBattlerPosition(gEffectBank) & 1] & SIDE_STATUS_SAFEGUARD && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) &&
+    if (gSideAffecting[GetBattlerPosition(gEffectBattler) & 1] & SIDE_STATUS_SAFEGUARD && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) &&
         !primary && gBattleCommunication[MOVE_EFFECT_BYTE] <= 7)
         {gBattlescriptCurrInstr++; return;}
 
     //make sure at least ONE HP except payday and thief
-    if (gBattleMons[gEffectBank].hp == 0 && gBattleCommunication[MOVE_EFFECT_BYTE] != 0xB && gBattleCommunication[MOVE_EFFECT_BYTE] != 0x1F)
+    if (gBattleMons[gEffectBattler].hp == 0 && gBattleCommunication[MOVE_EFFECT_BYTE] != 0xB && gBattleCommunication[MOVE_EFFECT_BYTE] != 0x1F)
         {gBattlescriptCurrInstr++; return;}
 
-    if (gBattleMons[gEffectBank].status2 & STATUS2_SUBSTITUTE && AffectsUser != EffectAffectsUser)
+    if (gBattleMons[gEffectBattler].status2 & STATUS2_SUBSTITUTE && AffectsUser != EffectAffectsUser)
         {gBattlescriptCurrInstr++; return;}
 
     if (gBattleCommunication[MOVE_EFFECT_BYTE] <= 6) //status change
@@ -2402,25 +2400,25 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
         {
         case STATUS_SLEEP:
             //check active uproar
-            if (gBattleMons[gEffectBank].ability != ABILITY_SOUNDPROOF)
+            if (gBattleMons[gEffectBattler].ability != ABILITY_SOUNDPROOF)
             {
                 for (gActiveBattler = 0; gActiveBattler < gBattlersCount && !(gBattleMons[gActiveBattler].status2 & STATUS2_UPROAR); gActiveBattler++) {}
             }
             else
                 gActiveBattler = gBattlersCount;
-            if (gBattleMons[gEffectBank].status1) {break;}
+            if (gBattleMons[gEffectBattler].status1) {break;}
             if (gActiveBattler != gBattlersCount) {break;} //nice way of checking uproar...
-            if (gBattleMons[gEffectBank].ability == ABILITY_VITAL_SPIRIT) {break;}
-            if (gBattleMons[gEffectBank].ability == ABILITY_INSOMNIA) {break;}
+            if (gBattleMons[gEffectBattler].ability == ABILITY_VITAL_SPIRIT) {break;}
+            if (gBattleMons[gEffectBattler].ability == ABILITY_INSOMNIA) {break;}
 
-            CancelMultiTurnMoves(gEffectBank);
+            CancelMultiTurnMoves(gEffectBattler);
             StatusChanged = 1;
             break;
         case STATUS_POISON:
-            if (gBattleMons[gEffectBank].ability == ABILITY_IMMUNITY && (primary == 1 || certain == 0x80))
+            if (gBattleMons[gEffectBattler].ability == ABILITY_IMMUNITY && (primary == 1 || certain == 0x80))
             {
                 gLastUsedAbility = ABILITY_IMMUNITY;
-                RecordAbilityBattle(gEffectBank, ABILITY_IMMUNITY);
+                RecordAbilityBattle(gEffectBattler, ABILITY_IMMUNITY);
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
             //_0801E664:
                 gBattlescriptCurrInstr = BattleScript_PSNPrevention;
@@ -2433,7 +2431,7 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 else
                     {gBattleCommunication[MULTISTRING_CHOOSER] = 0; return;}
             }
-            if ((gBattleMons[gEffectBank].type1 == TYPE_POISON || gBattleMons[gEffectBank].type2 == TYPE_POISON || gBattleMons[gEffectBank].type1 == TYPE_STEEL || gBattleMons[gEffectBank].type2 == TYPE_STEEL)
+            if ((gBattleMons[gEffectBattler].type1 == TYPE_POISON || gBattleMons[gEffectBattler].type2 == TYPE_POISON || gBattleMons[gEffectBattler].type1 == TYPE_STEEL || gBattleMons[gEffectBattler].type2 == TYPE_STEEL)
                 && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) && (primary == 1 || certain == 0x80))
             {
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
@@ -2441,20 +2439,20 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 gBattleCommunication[MULTISTRING_CHOOSER] = 2;
                 return;
             }
-            if (gBattleMons[gEffectBank].type1 == TYPE_POISON) {break;}
-            if (gBattleMons[gEffectBank].type2 == TYPE_POISON) {break;}
-            if (gBattleMons[gEffectBank].type1 == TYPE_STEEL) {break;}
-            if (gBattleMons[gEffectBank].type2 == TYPE_STEEL) {break;}
-            if (gBattleMons[gEffectBank].status1) {break;}
-            if (gBattleMons[gEffectBank].ability == ABILITY_IMMUNITY) {break;}
+            if (gBattleMons[gEffectBattler].type1 == TYPE_POISON) {break;}
+            if (gBattleMons[gEffectBattler].type2 == TYPE_POISON) {break;}
+            if (gBattleMons[gEffectBattler].type1 == TYPE_STEEL) {break;}
+            if (gBattleMons[gEffectBattler].type2 == TYPE_STEEL) {break;}
+            if (gBattleMons[gEffectBattler].status1) {break;}
+            if (gBattleMons[gEffectBattler].ability == ABILITY_IMMUNITY) {break;}
 
             StatusChanged = 1;
             break;
         case STATUS_BURN:
-            if (gBattleMons[gEffectBank].ability == ABILITY_WATER_VEIL && (primary == 1 || certain == 0x80))
+            if (gBattleMons[gEffectBattler].ability == ABILITY_WATER_VEIL && (primary == 1 || certain == 0x80))
             {
                 gLastUsedAbility = ABILITY_WATER_VEIL;
-                RecordAbilityBattle(gEffectBank, ABILITY_WATER_VEIL);
+                RecordAbilityBattle(gEffectBattler, ABILITY_WATER_VEIL);
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
             //_0801E664:
                 gBattlescriptCurrInstr = BattleScript_BRNPrevention;
@@ -2467,7 +2465,7 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 else
                     {gBattleCommunication[MULTISTRING_CHOOSER] = 0; return;}
             }
-            if ((gBattleMons[gEffectBank].type1 == TYPE_FIRE || gBattleMons[gEffectBank].type2 == TYPE_FIRE)
+            if ((gBattleMons[gEffectBattler].type1 == TYPE_FIRE || gBattleMons[gEffectBattler].type2 == TYPE_FIRE)
                 && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) && (primary == 1 || certain == 0x80))
             {
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
@@ -2475,30 +2473,30 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 gBattleCommunication[MULTISTRING_CHOOSER] = 2;
                 return;
             }
-            if (gBattleMons[gEffectBank].type1 == TYPE_FIRE) {break;}
-            if (gBattleMons[gEffectBank].type2 == TYPE_FIRE) {break;}
-            if (gBattleMons[gEffectBank].ability == ABILITY_WATER_VEIL) {break;}
-            if (gBattleMons[gEffectBank].status1 == 0) {break;}
+            if (gBattleMons[gEffectBattler].type1 == TYPE_FIRE) {break;}
+            if (gBattleMons[gEffectBattler].type2 == TYPE_FIRE) {break;}
+            if (gBattleMons[gEffectBattler].ability == ABILITY_WATER_VEIL) {break;}
+            if (gBattleMons[gEffectBattler].status1 == 0) {break;}
             StatusChanged = 1;
             break;
         case STATUS_FREEZE:
             if (WEATHER_HAS_EFFECT && gBattleWeather & WEATHER_SUN_ANY) {NoSunCanFreeze = 0;}
-            if (gBattleMons[gEffectBank].type1 == TYPE_ICE) {break;}
-            if (gBattleMons[gEffectBank].type2 == TYPE_ICE) {break;}
-            if (gBattleMons[gEffectBank].status1) {break;}
+            if (gBattleMons[gEffectBattler].type1 == TYPE_ICE) {break;}
+            if (gBattleMons[gEffectBattler].type2 == TYPE_ICE) {break;}
+            if (gBattleMons[gEffectBattler].status1) {break;}
             if (NoSunCanFreeze == 0) {break;}
-            if (gBattleMons[gEffectBank].ability == ABILITY_MAGMA_ARMOR) {break;}
+            if (gBattleMons[gEffectBattler].ability == ABILITY_MAGMA_ARMOR) {break;}
 
-            CancelMultiTurnMoves(gEffectBank);
+            CancelMultiTurnMoves(gEffectBattler);
             StatusChanged = 1;
             break;
         case STATUS_PARALYSIS:
-            if (gBattleMons[gEffectBank].ability == ABILITY_LIMBER)
+            if (gBattleMons[gEffectBattler].ability == ABILITY_LIMBER)
             {
                 if ((primary == 1 || certain == 0x80))
                 {
                     gLastUsedAbility = ABILITY_LIMBER;
-                    RecordAbilityBattle(gEffectBank, ABILITY_LIMBER);
+                    RecordAbilityBattle(gEffectBattler, ABILITY_LIMBER);
                     BattleScriptPush(gBattlescriptCurrInstr + 1);
                 //_0801E664:
                     gBattlescriptCurrInstr = BattleScript_PRLZPrevention;
@@ -2513,14 +2511,14 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 }
                 else {break;}
             }
-            if (gBattleMons[gEffectBank].status1) {break;}
+            if (gBattleMons[gEffectBattler].status1) {break;}
             StatusChanged = 1;
             break;
         case STATUS_TOXIC_POISON:
-            if (gBattleMons[gEffectBank].ability == ABILITY_IMMUNITY && (primary == 1 || certain == 0x80))
+            if (gBattleMons[gEffectBattler].ability == ABILITY_IMMUNITY && (primary == 1 || certain == 0x80))
             {
                 gLastUsedAbility = ABILITY_IMMUNITY;
-                RecordAbilityBattle(gEffectBank, ABILITY_IMMUNITY);
+                RecordAbilityBattle(gEffectBattler, ABILITY_IMMUNITY);
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
             //_0801E664:
                 gBattlescriptCurrInstr = BattleScript_PSNPrevention;
@@ -2533,7 +2531,7 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 else
                     {gBattleCommunication[MULTISTRING_CHOOSER] = 0; return;}
             }
-            if ((gBattleMons[gEffectBank].type1 == TYPE_POISON || gBattleMons[gEffectBank].type2 == TYPE_POISON || gBattleMons[gEffectBank].type1 == TYPE_STEEL || gBattleMons[gEffectBank].type2 == TYPE_STEEL)
+            if ((gBattleMons[gEffectBattler].type1 == TYPE_POISON || gBattleMons[gEffectBattler].type2 == TYPE_POISON || gBattleMons[gEffectBattler].type1 == TYPE_STEEL || gBattleMons[gEffectBattler].type2 == TYPE_STEEL)
                 && !(gHitMarker & HITMARKER_IGNORE_SAFEGUARD) && (primary == 1 || certain == 0x80))
             {
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
@@ -2541,14 +2539,14 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
                 gBattleCommunication[MULTISTRING_CHOOSER] = 2;
                 return;
             }
-            if (gBattleMons[gEffectBank].status1) {break;}
-            if (gBattleMons[gEffectBank].type1 != TYPE_POISON &&
-                gBattleMons[gEffectBank].type2 != TYPE_POISON &&
-                gBattleMons[gEffectBank].type1 != TYPE_STEEL &&
-                gBattleMons[gEffectBank].type2 != TYPE_STEEL)
+            if (gBattleMons[gEffectBattler].status1) {break;}
+            if (gBattleMons[gEffectBattler].type1 != TYPE_POISON &&
+                gBattleMons[gEffectBattler].type2 != TYPE_POISON &&
+                gBattleMons[gEffectBattler].type1 != TYPE_STEEL &&
+                gBattleMons[gEffectBattler].type2 != TYPE_STEEL)
             {
-                if (gBattleMons[gEffectBank].ability == ABILITY_IMMUNITY) {break;}
-                gBattleMons[gEffectBank].status1 &= ~(0x9); //This gets (correctly) optimized out...
+                if (gBattleMons[gEffectBattler].ability == ABILITY_IMMUNITY) {break;}
+                gBattleMons[gEffectBattler].status1 &= ~(0x9); //This gets (correctly) optimized out...
                 StatusChanged = 1;
                 break;
             }
@@ -2560,13 +2558,13 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
         {
             BattleScriptPush(gBattlescriptCurrInstr + 1);
             if (sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]] == STATUS_SLEEP)
-                gBattleMons[gEffectBank].status1 |= ((Random() & 3) + 2);
+                gBattleMons[gEffectBattler].status1 |= ((Random() & 3) + 2);
             else
-                gBattleMons[gEffectBank].status1 |= sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]];
+                gBattleMons[gEffectBattler].status1 |= sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]];
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
-            gActiveBattler = gEffectBank;
-            EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gEffectBank].status1);
-            MarkBufferBankForExecution(gActiveBattler);
+            gActiveBattler = gEffectBattler;
+            BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gEffectBattler].status1);
+            MarkBattlerForControllerExec(gActiveBattler);
             if (gHitMarker & HITMARKER_IGNORE_SAFEGUARD)
             {
                 gBattleCommunication[MULTISTRING_CHOOSER] = 1;
@@ -2586,7 +2584,7 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
     }
     else
     {
-        if (gBattleMons[gEffectBank].status2 & sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]])
+        if (gBattleMons[gEffectBattler].status2 & sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]])
         {
             gBattlescriptCurrInstr++;
             return;
@@ -2594,21 +2592,21 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
         switch (sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]])
         {
         case 7: //confusion
-            if (gBattleMons[gEffectBank].ability == ABILITY_OWN_TEMPO)
+            if (gBattleMons[gEffectBattler].ability == ABILITY_OWN_TEMPO)
                 {gBattlescriptCurrInstr++; return;}
-            if (gBattleMons[gEffectBank].status2 & STATUS2_CONFUSION)
+            if (gBattleMons[gEffectBattler].status2 & STATUS2_CONFUSION)
                 {gBattlescriptCurrInstr++; return;}
-            gBattleMons[gEffectBank].status2 |= (((Random()) % 0x4)) + 2;
+            gBattleMons[gEffectBattler].status2 |= (((Random()) % 0x4)) + 2;
             BattleScriptPush(gBattlescriptCurrInstr + 1);
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
             break;
         case 8: //flinch
-            if (gBattleMons[gEffectBank].ability == ABILITY_INNER_FOCUS)
+            if (gBattleMons[gEffectBattler].ability == ABILITY_INNER_FOCUS)
             {
                 if (primary == 1 || certain == 0x80)
                 {
                     gLastUsedAbility = ABILITY_INNER_FOCUS;
-                    RecordAbilityBattle(gEffectBank, ABILITY_INNER_FOCUS);
+                    RecordAbilityBattle(gEffectBattler, ABILITY_INNER_FOCUS);
                     gBattlescriptCurrInstr = BattleScript_FlinchPrevention;
                     return;
                 }
@@ -2617,25 +2615,25 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
             }
             else
             {
-                if (BankGetTurnOrder(gEffectBank) > gCurrentTurnActionNumber)
-                    gBattleMons[gEffectBank].status2 |= sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]];
+                if (BankGetTurnOrder(gEffectBattler) > gCurrentTurnActionNumber)
+                    gBattleMons[gEffectBattler].status2 |= sStatusFlagsForMoveEffects[gBattleCommunication[MOVE_EFFECT_BYTE]];
                 gBattlescriptCurrInstr++; return;
             }
             break;
         case 10: //uproar
-            if (gBattleMons[gEffectBank].status2 & STATUS2_UPROAR)
+            if (gBattleMons[gEffectBattler].status2 & STATUS2_UPROAR)
                 {gBattlescriptCurrInstr++; return;}
-            gBattleMons[gEffectBank].status2 |= STATUS2_MULTIPLETURNS;
-            gLockedMoves[gEffectBank] = gCurrentMove;
-            gBattleMons[gEffectBank].status2 |= ((Random() & 3) + 2) << 4;
+            gBattleMons[gEffectBattler].status2 |= STATUS2_MULTIPLETURNS;
+            gLockedMoves[gEffectBattler] = gCurrentMove;
+            gBattleMons[gEffectBattler].status2 |= ((Random() & 3) + 2) << 4;
             BattleScriptPush(gBattlescriptCurrInstr + 1);
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
             break;
         case 11: //pay day
-            if (!(GetBattlerPosition(gBankAttacker) & 1))
+            if (!(GetBattlerPosition(gBattlerAttacker) & 1))
             {
                 u16 PayDay = gPaydayMoney;
-                gPaydayMoney += (gBattleMons[gBankAttacker].level * 5);
+                gPaydayMoney += (gBattleMons[gBattlerAttacker].level * 5);
                 if (PayDay > gPaydayMoney)
                     gPaydayMoney = 0xFFFF;
             }
@@ -2643,24 +2641,24 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
             break;
         case 9: //tri attack
-            if (gBattleMons[gEffectBank].status1)
+            if (gBattleMons[gEffectBattler].status1)
                 {gBattlescriptCurrInstr++; return;}
             gBattleCommunication[MOVE_EFFECT_BYTE] = Random() % 3 + 3;
             SetMoveEffect(0, 0);
             break;
         case 12: //charging move
-            gBattleMons[gEffectBank].status2 |= STATUS2_MULTIPLETURNS;
-            gLockedMoves[gEffectBank] = gCurrentMove;
-            gProtectStructs[gEffectBank].chargingTurn = 1;
+            gBattleMons[gEffectBattler].status2 |= STATUS2_MULTIPLETURNS;
+            gLockedMoves[gEffectBattler] = gCurrentMove;
+            gProtectStructs[gEffectBattler].chargingTurn = 1;
             gBattlescriptCurrInstr++;
             break;
         case 13: //wrap
-            if (gBattleMons[gEffectBank].status2 & STATUS2_WRAPPED)
+            if (gBattleMons[gEffectBattler].status2 & STATUS2_WRAPPED)
                 {gBattlescriptCurrInstr++; return;}
-            gBattleMons[gEffectBank].status2 |= ((Random() & 3) + 2) << 0xD;
-            gBattleStruct->wrappedMove[gEffectBank*2] = (u8)gCurrentMove;
-            (1 + gBattleStruct->wrappedMove)[gEffectBank*2] = gCurrentMove >> 8; //don't ask.
-            gBattleStruct->wrappedBy[gEffectBank] = gBankAttacker;
+            gBattleMons[gEffectBattler].status2 |= ((Random() & 3) + 2) << 0xD;
+            gBattleStruct->wrappedMove[gEffectBattler*2] = (u8)gCurrentMove;
+            (1 + gBattleStruct->wrappedMove)[gEffectBattler*2] = gCurrentMove >> 8; //don't ask.
+            gBattleStruct->wrappedBy[gEffectBattler] = gBattlerAttacker;
             BattleScriptPush(gBattlescriptCurrInstr + 1);
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
@@ -2716,62 +2714,62 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
             }
             break;
         case 29: //recharge
-            gBattleMons[gEffectBank].status2 |= STATUS2_RECHARGE;
-            gDisableStructs[gEffectBank].rechargeCounter = 2;
-            gLockedMoves[gEffectBank] = gCurrentMove;
+            gBattleMons[gEffectBattler].status2 |= STATUS2_RECHARGE;
+            gDisableStructs[gEffectBattler].rechargeCounter = 2;
+            gLockedMoves[gEffectBattler] = gCurrentMove;
             gBattlescriptCurrInstr++;
             break;
         case 30: //rage
-            gBattleMons[gBankAttacker].status2 |= STATUS2_RAGE;
+            gBattleMons[gBattlerAttacker].status2 |= STATUS2_RAGE;
             gBattlescriptCurrInstr++;
             break;
         case 31: //item steal
             {
-                u8 side = GetBattlerSide(gBankAttacker);
-                if (GetBattlerSide(gBankAttacker) == 1 && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)) && gTrainerBattleOpponent != 0x400)
+                u8 side = GetBattlerSide(gBattlerAttacker);
+                if (GetBattlerSide(gBattlerAttacker) == 1 && !(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)) && gTrainerBattleOpponent != 0x400)
                         {gBattlescriptCurrInstr++; return;}
-                if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)) && gTrainerBattleOpponent != 0x400 && (gWishFutureKnock.knockedOffPokes[side] & gBitTable[gBattlerPartyIndexes[gBankAttacker]]))
+                if (!(gBattleTypeFlags & (BATTLE_TYPE_EREADER_TRAINER | BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK)) && gTrainerBattleOpponent != 0x400 && (gWishFutureKnock.knockedOffPokes[side] & gBitTable[gBattlerPartyIndexes[gBattlerAttacker]]))
                         {gBattlescriptCurrInstr++; return;}
-                if (gBattleMons[gBankTarget].item && gBattleMons[gBankTarget].ability == ABILITY_STICKY_HOLD)
+                if (gBattleMons[gBattlerTarget].item && gBattleMons[gBattlerTarget].ability == ABILITY_STICKY_HOLD)
                 {
                     BattleScriptPushCursor();
                     gBattlescriptCurrInstr = BattleScript_NoItemSteal;
-                    gLastUsedAbility = gBattleMons[gBankTarget].ability;
-                    RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+                    gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
+                    RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
                     return;
                 }
-                if (gBattleMons[gBankAttacker].item)
+                if (gBattleMons[gBattlerAttacker].item)
                     {gBattlescriptCurrInstr++; return;}
-                if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
+                if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
                     {gBattlescriptCurrInstr++; return;}
-                if (gBattleMons[gBankTarget].item == 0)
+                if (gBattleMons[gBattlerTarget].item == 0)
                     {gBattlescriptCurrInstr++; return;}
 
-				gLastUsedItem = gBattleMons[gBankTarget].item;
+				gLastUsedItem = gBattleMons[gBattlerTarget].item;
                 USED_HELD_ITEM(bank) = gLastUsedItem;
-                gBattleMons[gBankTarget].item = 0;
+                gBattleMons[gBattlerTarget].item = 0;
 
-                gActiveBattler = gBankAttacker;
-                EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gLastUsedItem);
-                MarkBufferBankForExecution(gBankAttacker);
+                gActiveBattler = gBattlerAttacker;
+                BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gLastUsedItem);
+                MarkBattlerForControllerExec(gBattlerAttacker);
 
-                gActiveBattler = gBankTarget;
-                EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gBankTarget].item);
-                MarkBufferBankForExecution(gBankTarget);
+                gActiveBattler = gBattlerTarget;
+                BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gBattlerTarget].item);
+                MarkBattlerForControllerExec(gBattlerTarget);
 
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
                 gBattlescriptCurrInstr = BattleScript_ItemSteal;
 
-				CHOICED_MOVE(gBankTarget) = 0;
+				CHOICED_MOVE(gBattlerTarget) = 0;
             }
             break;
         case 32: //escape prevention
-            gBattleMons[gBankTarget].status2 |= STATUS2_RECHARGE;
-            gDisableStructs[gBankTarget].bankPreventingEscape = gBankAttacker;
+            gBattleMons[gBattlerTarget].status2 |= STATUS2_RECHARGE;
+            gDisableStructs[gBattlerTarget].bankPreventingEscape = gBattlerAttacker;
             gBattlescriptCurrInstr++;
             break;
         case 33: //nightmare
-            gBattleMons[gBankTarget].status2 |= STATUS2_NIGHTMARE;
+            gBattleMons[gBattlerTarget].status2 |= STATUS2_NIGHTMARE;
             gBattlescriptCurrInstr++;
             break;
         case 34: //ancientpower
@@ -2783,12 +2781,12 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
             gBattlescriptCurrInstr = BattleScript_RapidSpinAway;
             return;
         case 36: //paralysis removal
-            if (gBattleMons[gBankTarget].status1 & STATUS_PARALYSIS)
+            if (gBattleMons[gBattlerTarget].status1 & STATUS_PARALYSIS)
             {
-                gBattleMons[gBankTarget].status1 &= ~(STATUS_PARALYSIS);
-                gActiveBattler = gBankTarget;
-                EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gBankTarget].status1);
-                MarkBufferBankForExecution(gActiveBattler);
+                gBattleMons[gBattlerTarget].status1 &= ~(STATUS_PARALYSIS);
+                gActiveBattler = gBattlerTarget;
+                BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gBattlerTarget].status1);
+                MarkBattlerForControllerExec(gActiveBattler);
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
                 gBattlescriptCurrInstr = BattleScript_TargetPRLZHeal;
             }
@@ -2807,37 +2805,37 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
             gBattlescriptCurrInstr = gMoveEffectBS_Ptrs[gBattleCommunication[MOVE_EFFECT_BYTE]];
             break;
         case 53: //thrash
-            if (!(gBattleMons[gEffectBank].status2 & STATUS2_LOCK_CONFUSE))
+            if (!(gBattleMons[gEffectBattler].status2 & STATUS2_LOCK_CONFUSE))
             {
-                gBattleMons[gEffectBank].status2 |= STATUS2_MULTIPLETURNS;
-                gLockedMoves[gEffectBank] = gCurrentMove;
-                gBattleMons[gEffectBank].status2 |= (((Random() & 1) + 2) << 0xA);
+                gBattleMons[gEffectBattler].status2 |= STATUS2_MULTIPLETURNS;
+                gLockedMoves[gEffectBattler] = gCurrentMove;
+                gBattleMons[gEffectBattler].status2 |= (((Random() & 1) + 2) << 0xA);
             }
             else
                 {gBattlescriptCurrInstr++; return;}
             break;
         case 54: //knock off
-            if (gBattleMons[gEffectBank].ability == ABILITY_STICKY_HOLD)
+            if (gBattleMons[gEffectBattler].ability == ABILITY_STICKY_HOLD)
             {
-                if (gBattleMons[gEffectBank].item == 0)
+                if (gBattleMons[gEffectBattler].item == 0)
                     {gBattlescriptCurrInstr++; return;}
                 gLastUsedAbility = ABILITY_STICKY_HOLD;
                 gBattlescriptCurrInstr = BattleScript_NoItemSteal;
-                RecordAbilityBattle(gEffectBank, ABILITY_STICKY_HOLD);
+                RecordAbilityBattle(gEffectBattler, ABILITY_STICKY_HOLD);
                 return;
             }
-            if (gBattleMons[gEffectBank].item == 0)
+            if (gBattleMons[gEffectBattler].item == 0)
                     {gBattlescriptCurrInstr++; return;}
             else
             {
-                u8 side = GetBattlerSide(gEffectBank);
-                gLastUsedItem = gBattleMons[gEffectBank].item;
-                gBattleMons[gEffectBank].item = 0;
-                gWishFutureKnock.knockedOffPokes[side] |= gBitTable[gBattlerPartyIndexes[gEffectBank]];
+                u8 side = GetBattlerSide(gEffectBattler);
+                gLastUsedItem = gBattleMons[gEffectBattler].item;
+                gBattleMons[gEffectBattler].item = 0;
+                gWishFutureKnock.knockedOffPokes[side] |= gBitTable[gBattlerPartyIndexes[gEffectBattler]];
                 BattleScriptPush(gBattlescriptCurrInstr + 1);
                 gBattlescriptCurrInstr = BattleScript_KnockedOff;
 
-                CHOICED_MOVE(gEffectBank) = 0;
+                CHOICED_MOVE(gEffectBattler) = 0;
             }
             break;
         case 59: //overheat
@@ -2874,8 +2872,8 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
     adds r7, r1, 0\n\
     cmp r0, 0\n\
     beq _0801E444\n\
-    ldr r2, _0801E434 @ =gEffectBank\n\
-    ldr r0, _0801E438 @ =gBankAttacker\n\
+    ldr r2, _0801E434 @ =gEffectBattler\n\
+    ldr r0, _0801E438 @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     strb r0, [r2]\n\
     movs r0, 0xBF\n\
@@ -2883,21 +2881,21 @@ void SetMoveEffect(bool8 primary, u8 certainArg)
     strb r0, [r7, 0x3]\n\
     movs r6, 0x40\n\
     ldr r0, _0801E43C @ =gSharedMem\n\
-    ldr r1, _0801E440 @ =gBankTarget\n\
+    ldr r1, _0801E440 @ =gBattlerTarget\n\
     b _0801E450\n\
     .align 2, 0\n\
 _0801E430: .4byte gBattleCommunication\n\
-_0801E434: .4byte gEffectBank\n\
-_0801E438: .4byte gBankAttacker\n\
+_0801E434: .4byte gEffectBattler\n\
+_0801E438: .4byte gBattlerAttacker\n\
 _0801E43C: .4byte gSharedMem\n\
-_0801E440: .4byte gBankTarget\n\
+_0801E440: .4byte gBattlerTarget\n\
 _0801E444:\n\
-    ldr r2, _0801E538 @ =gEffectBank\n\
-    ldr r0, _0801E53C @ =gBankTarget\n\
+    ldr r2, _0801E538 @ =gEffectBattler\n\
+    ldr r0, _0801E53C @ =gBattlerTarget\n\
     ldrb r0, [r0]\n\
     strb r0, [r2]\n\
     ldr r0, _0801E540 @ =gSharedMem\n\
-    ldr r1, _0801E544 @ =gBankAttacker\n\
+    ldr r1, _0801E544 @ =gBattlerAttacker\n\
 _0801E450:\n\
     ldrb r1, [r1]\n\
     ldr r3, _0801E548 @ =0x00016003\n\
@@ -2957,7 +2955,7 @@ _0801E48A:\n\
     bl _0801F5DC\n\
 _0801E4C4:\n\
     ldr r3, _0801E54C @ =gBattleMons\n\
-    ldr r2, _0801E538 @ =gEffectBank\n\
+    ldr r2, _0801E538 @ =gEffectBattler\n\
     ldrb r1, [r2]\n\
     movs r0, 0x58\n\
     muls r0, r1\n\
@@ -3018,10 +3016,10 @@ _0801E528:\n\
 _0801E536:\n\
     b _0801EA14\n\
     .align 2, 0\n\
-_0801E538: .4byte gEffectBank\n\
-_0801E53C: .4byte gBankTarget\n\
+_0801E538: .4byte gEffectBattler\n\
+_0801E53C: .4byte gBattlerTarget\n\
 _0801E540: .4byte gSharedMem\n\
-_0801E544: .4byte gBankAttacker\n\
+_0801E544: .4byte gBattlerAttacker\n\
 _0801E548: .4byte 0x00016003\n\
 _0801E54C: .4byte gBattleMons\n\
 _0801E550: .4byte gHitMarker\n\
@@ -3404,7 +3402,7 @@ _0801E7EA:\n\
     str r1, [sp, 0x4]\n\
 _0801E826:\n\
     ldr r4, _0801E880 @ =gBattleMons\n\
-    ldr r0, _0801E884 @ =gEffectBank\n\
+    ldr r0, _0801E884 @ =gEffectBattler\n\
     ldrb r3, [r0]\n\
     movs r0, 0x58\n\
     adds r2, r3, 0\n\
@@ -3452,7 +3450,7 @@ _0801E86E:\n\
     .align 2, 0\n\
 _0801E87C: .4byte gBattleWeather\n\
 _0801E880: .4byte gBattleMons\n\
-_0801E884: .4byte gEffectBank\n\
+_0801E884: .4byte gEffectBattler\n\
 _0801E888:\n\
     mov r0, r8\n\
     ldrb r1, [r0]\n\
@@ -3667,7 +3665,7 @@ _0801EA1C:\n\
     bne _0801EA70\n\
     bl Random\n\
     ldr r2, _0801EA68 @ =gBattleMons\n\
-    ldr r1, _0801EA6C @ =gEffectBank\n\
+    ldr r1, _0801EA6C @ =gEffectBattler\n\
     ldrb r3, [r1]\n\
     movs r1, 0x58\n\
     muls r3, r1\n\
@@ -3686,10 +3684,10 @@ _0801EA5C: .4byte gBattlescriptCurrInstr\n\
 _0801EA60: .4byte sStatusFlagsForMoveEffects\n\
 _0801EA64: .4byte gBattleCommunication\n\
 _0801EA68: .4byte gBattleMons\n\
-_0801EA6C: .4byte gEffectBank\n\
+_0801EA6C: .4byte gEffectBattler\n\
 _0801EA70:\n\
     ldr r2, _0801EAD4 @ =gBattleMons\n\
-    ldr r0, _0801EAD8 @ =gEffectBank\n\
+    ldr r0, _0801EAD8 @ =gEffectBattler\n\
     ldrb r1, [r0]\n\
     movs r0, 0x58\n\
     muls r1, r0\n\
@@ -3708,7 +3706,7 @@ _0801EA84:\n\
     ldr r0, [r0]\n\
     str r0, [r2]\n\
     ldr r4, _0801EAE8 @ =gActiveBattler\n\
-    ldr r1, _0801EAD8 @ =gEffectBank\n\
+    ldr r1, _0801EAD8 @ =gEffectBattler\n\
     ldrb r0, [r1]\n\
     strb r0, [r4]\n\
     ldrb r1, [r1]\n\
@@ -3721,9 +3719,9 @@ _0801EA84:\n\
     movs r1, 0x28\n\
     movs r2, 0\n\
     movs r3, 0x4\n\
-    bl EmitSetMonData\n\
+    bl BtlController_EmitSetMonData\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r2, _0801EAF0 @ =gHitMarker\n\
     ldr r1, [r2]\n\
     movs r0, 0x80\n\
@@ -3739,7 +3737,7 @@ _0801EA84:\n\
     b _0801EAFA\n\
     .align 2, 0\n\
 _0801EAD4: .4byte gBattleMons\n\
-_0801EAD8: .4byte gEffectBank\n\
+_0801EAD8: .4byte gEffectBattler\n\
 _0801EADC: .4byte gBattlescriptCurrInstr\n\
 _0801EAE0: .4byte gMoveEffectBS_Ptrs\n\
 _0801EAE4: .4byte gBattleCommunication\n\
@@ -4046,7 +4044,7 @@ _0801EDD0: .4byte gBattlescriptCurrInstr\n\
 _0801EDD4: .4byte gMoveEffectBS_Ptrs\n\
 _0801EDD8: .4byte gBattleCommunication\n\
 _0801EDDC:\n\
-    ldr r5, _0801EE30 @ =gBankAttacker\n\
+    ldr r5, _0801EE30 @ =gBattlerAttacker\n\
     ldrb r0, [r5]\n\
     bl GetBattlerPosition\n\
     movs r1, 0x1\n\
@@ -4086,7 +4084,7 @@ _0801EE14:\n\
     ldr r0, [r0]\n\
     bl _0801F5F8\n\
     .align 2, 0\n\
-_0801EE30: .4byte gBankAttacker\n\
+_0801EE30: .4byte gBattlerAttacker\n\
 _0801EE34: .4byte gPaydayMoney\n\
 _0801EE38: .4byte gBattleMons\n\
 _0801EE3C: .4byte 0x0000ffff\n\
@@ -4206,7 +4204,7 @@ _0801EEE8:\n\
     ldr r3, _0801EF90 @ =0x00016020\n\
     adds r0, r3\n\
     adds r0, r2\n\
-    ldr r1, _0801EF94 @ =gBankAttacker\n\
+    ldr r1, _0801EF94 @ =gBattlerAttacker\n\
     ldrb r1, [r1]\n\
     strb r1, [r0]\n\
     ldr r4, _0801EF98 @ =gBattlescriptCurrInstr\n\
@@ -4254,7 +4252,7 @@ _0801EF84: .4byte 0x00016004\n\
 _0801EF88: .4byte gCurrentMove\n\
 _0801EF8C: .4byte 0x00016005\n\
 _0801EF90: .4byte 0x00016020\n\
-_0801EF94: .4byte gBankAttacker\n\
+_0801EF94: .4byte gBattlerAttacker\n\
 _0801EF98: .4byte gBattlescriptCurrInstr\n\
 _0801EF9C: .4byte gMoveEffectBS_Ptrs\n\
 _0801EFA0: .4byte gBattleCommunication\n\
@@ -4477,7 +4475,7 @@ _0801F178: .4byte gDisableStructs\n\
 _0801F17C: .4byte gLockedMoves\n\
 _0801F180: .4byte gCurrentMove\n\
 _0801F184:\n\
-    ldr r0, _0801F1A0 @ =gBankAttacker\n\
+    ldr r0, _0801F1A0 @ =gBattlerAttacker\n\
     ldrb r1, [r0]\n\
     movs r0, 0x58\n\
     adds r2, r1, 0\n\
@@ -4493,9 +4491,9 @@ _0801F19A:\n\
     str r0, [r2]\n\
     b _0801F5DC\n\
     .align 2, 0\n\
-_0801F1A0: .4byte gBankAttacker\n\
+_0801F1A0: .4byte gBattlerAttacker\n\
 _0801F1A4:\n\
-    ldr r4, _0801F254 @ =gBankAttacker\n\
+    ldr r4, _0801F254 @ =gBattlerAttacker\n\
     ldrb r0, [r4]\n\
     bl GetBattlerSide\n\
     lsls r0, 24\n\
@@ -4538,7 +4536,7 @@ _0801F1D8:\n\
     ldrb r1, [r0]\n\
     ldr r3, _0801F268 @ =gBitTable\n\
     ldr r2, _0801F26C @ =gBattlerPartyIndexes\n\
-    ldr r0, _0801F254 @ =gBankAttacker\n\
+    ldr r0, _0801F254 @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     lsls r0, 1\n\
     adds r0, r2\n\
@@ -4552,7 +4550,7 @@ _0801F1D8:\n\
     b _0801F5DC\n\
 _0801F214:\n\
     ldr r2, _0801F270 @ =gBattleMons\n\
-    ldr r1, _0801F274 @ =gBankTarget\n\
+    ldr r1, _0801F274 @ =gBattlerTarget\n\
     ldrb r0, [r1]\n\
     movs r3, 0x58\n\
     muls r0, r3\n\
@@ -4582,7 +4580,7 @@ _0801F214:\n\
     bl RecordAbilityBattle\n\
     b _0801F5FA\n\
     .align 2, 0\n\
-_0801F254: .4byte gBankAttacker\n\
+_0801F254: .4byte gBattlerAttacker\n\
 _0801F258: .4byte gBattleTypeFlags\n\
 _0801F25C: .4byte 0x00000902\n\
 _0801F260: .4byte gTrainerBattleOpponent\n\
@@ -4590,12 +4588,12 @@ _0801F264: .4byte gWishFutureKnock\n\
 _0801F268: .4byte gBitTable\n\
 _0801F26C: .4byte gBattlerPartyIndexes\n\
 _0801F270: .4byte gBattleMons\n\
-_0801F274: .4byte gBankTarget\n\
+_0801F274: .4byte gBattlerTarget\n\
 _0801F278: .4byte gBattlescriptCurrInstr\n\
 _0801F27C: .4byte BattleScript_NoItemSteal\n\
 _0801F280: .4byte gLastUsedAbility\n\
 _0801F284:\n\
-    ldr r4, _0801F340 @ =gBankAttacker\n\
+    ldr r4, _0801F340 @ =gBattlerAttacker\n\
     mov r10, r4\n\
     ldrb r1, [r4]\n\
     movs r0, 0x58\n\
@@ -4645,10 +4643,10 @@ _0801F2B6:\n\
     movs r1, 0x2\n\
     movs r2, 0\n\
     movs r3, 0x2\n\
-    bl EmitSetMonData\n\
+    bl BtlController_EmitSetMonData\n\
     mov r3, r10\n\
     ldrb r0, [r3]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldrb r0, [r7]\n\
     strb r0, [r4]\n\
     ldrb r0, [r7]\n\
@@ -4663,9 +4661,9 @@ _0801F2B6:\n\
     movs r1, 0x2\n\
     movs r2, 0\n\
     movs r3, 0x2\n\
-    bl EmitSetMonData\n\
+    bl BtlController_EmitSetMonData\n\
     ldrb r0, [r7]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r4, _0801F350 @ =gBattlescriptCurrInstr\n\
     ldr r0, [r4]\n\
     adds r0, 0x1\n\
@@ -4688,7 +4686,7 @@ _0801F2B6:\n\
     strb r6, [r0]\n\
     b _0801F5FA\n\
     .align 2, 0\n\
-_0801F340: .4byte gBankAttacker\n\
+_0801F340: .4byte gBattlerAttacker\n\
 _0801F344: .4byte gSharedMem + 0x160F0\n\
 _0801F348: .4byte gLastUsedItem\n\
 _0801F34C: .4byte gActiveBattler\n\
@@ -4698,7 +4696,7 @@ _0801F358: .4byte 0xfffe9f10\n\
 _0801F35C: .4byte 0x000160e8\n\
 _0801F360: .4byte 0x000160e9\n\
 _0801F364:\n\
-    ldr r3, _0801F394 @ =gBankTarget\n\
+    ldr r3, _0801F394 @ =gBattlerTarget\n\
     ldrb r1, [r3]\n\
     movs r0, 0x58\n\
     adds r2, r1, 0\n\
@@ -4717,16 +4715,16 @@ _0801F364:\n\
     subs r0, r1\n\
     lsls r0, 2\n\
     adds r0, r2\n\
-    ldr r1, _0801F39C @ =gBankAttacker\n\
+    ldr r1, _0801F39C @ =gBattlerAttacker\n\
     ldrb r1, [r1]\n\
     strb r1, [r0, 0x14]\n\
     b _0801F5DC\n\
     .align 2, 0\n\
-_0801F394: .4byte gBankTarget\n\
+_0801F394: .4byte gBattlerTarget\n\
 _0801F398: .4byte gDisableStructs\n\
-_0801F39C: .4byte gBankAttacker\n\
+_0801F39C: .4byte gBattlerAttacker\n\
 _0801F3A0:\n\
-    ldr r0, _0801F3B8 @ =gBankTarget\n\
+    ldr r0, _0801F3B8 @ =gBattlerTarget\n\
     ldrb r1, [r0]\n\
     movs r0, 0x58\n\
     adds r2, r1, 0\n\
@@ -4739,7 +4737,7 @@ _0801F3A0:\n\
     lsls r1, 20\n\
     b _0801F19A\n\
     .align 2, 0\n\
-_0801F3B8: .4byte gBankTarget\n\
+_0801F3B8: .4byte gBattlerTarget\n\
 _0801F3BC:\n\
     ldr r4, _0801F3CC @ =gBattlescriptCurrInstr\n\
     ldr r0, [r4]\n\
@@ -4761,7 +4759,7 @@ _0801F3D4:\n\
 _0801F3E4: .4byte gBattlescriptCurrInstr\n\
 _0801F3E8: .4byte BattleScript_RapidSpinAway\n\
 _0801F3EC:\n\
-    ldr r6, _0801F43C @ =gBankTarget\n\
+    ldr r6, _0801F43C @ =gBattlerTarget\n\
     ldrb r0, [r6]\n\
     movs r2, 0x58\n\
     muls r0, r2\n\
@@ -4790,9 +4788,9 @@ _0801F406:\n\
     movs r1, 0x28\n\
     movs r2, 0\n\
     movs r3, 0x4\n\
-    bl EmitSetMonData\n\
+    bl BtlController_EmitSetMonData\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r4, _0801F444 @ =gBattlescriptCurrInstr\n\
     ldr r0, [r4]\n\
     adds r0, 0x1\n\
@@ -4800,7 +4798,7 @@ _0801F406:\n\
     ldr r0, _0801F448 @ =BattleScript_TargetPRLZHeal\n\
     b _0801F5F8\n\
     .align 2, 0\n\
-_0801F43C: .4byte gBankTarget\n\
+_0801F43C: .4byte gBattlerTarget\n\
 _0801F440: .4byte gActiveBattler\n\
 _0801F444: .4byte gBattlescriptCurrInstr\n\
 _0801F448: .4byte BattleScript_TargetPRLZHeal\n\
@@ -5021,7 +5019,7 @@ static void atk15_seteffectwithchance(void)
 {
     u32 PercentChance;
 
-    if (gBattleMons[gBankAttacker].ability == ABILITY_SERENE_GRACE)
+    if (gBattleMons[gBattlerAttacker].ability == ABILITY_SERENE_GRACE)
         PercentChance = gBattleMoves[gCurrentMove].secondaryEffectChance * 2;
     else
         PercentChance = gBattleMoves[gCurrentMove].secondaryEffectChance;
@@ -5101,14 +5099,14 @@ static void atk19_tryfaintmon(void)
 
         if (gBattlescriptCurrInstr[1] == 1)
         {
-            gActiveBattler = gBankAttacker;
-            bank = gBankTarget;
+            gActiveBattler = gBattlerAttacker;
+            bank = gBattlerTarget;
             r4 = BattleScript_FaintAttacker;
         }
         else
         {
-            gActiveBattler = gBankTarget;
-            bank = gBankAttacker;
+            gActiveBattler = gBattlerTarget;
+            bank = gBattlerAttacker;
             r4 = BattleScript_FaintTarget;
         }
         if (!(gAbsentBattlerFlags & gBitTable[gActiveBattler])
@@ -5143,31 +5141,31 @@ static void atk19_tryfaintmon(void)
                     gBattleResults.opponentFaintCounter++;
                 gBattleResults.lastOpponentSpecies = gBattleMons[gActiveBattler].species;
             }
-            if ((gHitMarker & HITMARKER_DESTINYBOND) && gBattleMons[gBankAttacker].hp != 0)
+            if ((gHitMarker & HITMARKER_DESTINYBOND) && gBattleMons[gBattlerAttacker].hp != 0)
             {
                 BattleScriptPush(gBattlescriptCurrInstr);
                 gBattleMoveDamage = gBattleMons[bank].hp;
                 gBattlescriptCurrInstr = BattleScript_DestinyBondTakesLife;
             }
-            if ((gStatuses3[gBankTarget] & STATUS3_GRUDGE)
+            if ((gStatuses3[gBattlerTarget] & STATUS3_GRUDGE)
              && !(gHitMarker & HITMARKER_GRUDGE)
-             && GetBattlerSide(gBankAttacker) != GetBattlerSide(gBankTarget)
-             && gBattleMons[gBankAttacker].hp != 0
+             && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget)
+             && gBattleMons[gBattlerAttacker].hp != 0
              && gCurrentMove != MOVE_STRUGGLE)
             {
-                u8 moveIndex = ewram1608Carr(gBankAttacker);
+                u8 moveIndex = ewram1608Carr(gBattlerAttacker);
 
-                gBattleMons[gBankAttacker].pp[moveIndex] = 0;
+                gBattleMons[gBattlerAttacker].pp[moveIndex] = 0;
                 BattleScriptPush(gBattlescriptCurrInstr);
                 gBattlescriptCurrInstr = BattleScript_SelectingImprisionedMoveInPalace;
-                gActiveBattler = gBankAttacker;
-                EmitSetMonData(0, moveIndex + 9, 0, 1, &gBattleMons[gActiveBattler].pp[moveIndex]);
-                MarkBufferBankForExecution(gActiveBattler);
+                gActiveBattler = gBattlerAttacker;
+                BtlController_EmitSetMonData(0, moveIndex + 9, 0, 1, &gBattleMons[gActiveBattler].pp[moveIndex]);
+                MarkBattlerForControllerExec(gActiveBattler);
 
                 gBattleTextBuff1[0] = 0xFD;
                 gBattleTextBuff1[1] = 2;
-                gBattleTextBuff1[2] = gBattleMons[gBankAttacker].moves[moveIndex];
-                gBattleTextBuff1[3] = gBattleMons[gBankAttacker].moves[moveIndex] >> 8;
+                gBattleTextBuff1[2] = gBattleMons[gBattlerAttacker].moves[moveIndex];
+                gBattleTextBuff1[3] = gBattleMons[gBattlerAttacker].moves[moveIndex] >> 8;
                 gBattleTextBuff1[4] = EOS;
             }
         }
@@ -5180,11 +5178,11 @@ static void atk19_tryfaintmon(void)
 
 static void atk1A_dofaintanimation(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-        Emitcmd10(0);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitFaintAnimation(0);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 2;
     }
 }
@@ -5192,12 +5190,12 @@ static void atk1A_dofaintanimation(void)
 static void atk1B_cleareffectsonfaint(void)
 {
     //Clears things like attraction or trapping to other banks
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
         gBattleMons[gActiveBattler].status1 = 0;
-        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 0x4, &gBattleMons[gActiveBattler].status1);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 0x4, &gBattleMons[gActiveBattler].status1);
+        MarkBattlerForControllerExec(gActiveBattler);
         UndoEffectsAfterFainting();
         gBattlescriptCurrInstr += 2;
     }
@@ -5232,7 +5230,7 @@ static void atk1E_jumpifability(void)
     void* jump_loc = T2_READ_PTR(gBattlescriptCurrInstr + 3);
     if (T2_READ_8(gBattlescriptCurrInstr + 1) == 8)
     {
-        bank = AbilityBattleEffects(ABILITYEFFECT_CHECK_BANK_SIDE, gBankAttacker, ability, 0, 0);
+        bank = AbilityBattleEffects(ABILITYEFFECT_CHECK_BANK_SIDE, gBattlerAttacker, ability, 0, 0);
         if (bank)
         {
             gLastUsedAbility = ability;
@@ -5245,7 +5243,7 @@ static void atk1E_jumpifability(void)
     }
     else if (T2_READ_8(gBattlescriptCurrInstr + 1) == 9)
     {
-        bank = AbilityBattleEffects(ABILITYEFFECT_CHECK_OTHER_SIDE, gBankAttacker, ability, 0, 0);
+        bank = AbilityBattleEffects(ABILITYEFFECT_CHECK_OTHER_SIDE, gBattlerAttacker, ability, 0, 0);
         if (bank)
         {
             gLastUsedAbility = ability;
@@ -5277,9 +5275,9 @@ static void atk1F_jumpifsideaffecting(void)
     u16 flags;
     void* jump_loc;
     if (T2_READ_8(gBattlescriptCurrInstr + 1) == 1)
-        side = GetBattlerPosition(gBankAttacker) & 1;
+        side = GetBattlerPosition(gBattlerAttacker) & 1;
     else
-        side = GetBattlerPosition(gBankTarget) & 1;
+        side = GetBattlerPosition(gBattlerTarget) & 1;
 
     flags = T2_READ_16(gBattlescriptCurrInstr + 2);
     jump_loc = T2_READ_PTR(gBattlescriptCurrInstr + 4);
@@ -5443,7 +5441,7 @@ static void atk23_getexp(void)
         }
         // fall through
     case 2: // set exp value to the poke in expgetter_id and print message
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             item = GetMonData(&gPlayerParty[gBattleStruct->expGetterID], MON_DATA_HELD_ITEM);
 
@@ -5530,7 +5528,7 @@ static void atk23_getexp(void)
         }
         break;
     case 3: // Set stats and give exp
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             gBattleBufferB[gBattleStruct->expGetterBank][0] = 0;
             if (GetMonData(&gPlayerParty[gBattleStruct->expGetterID], MON_DATA_HP) && GetMonData(&gPlayerParty[gBattleStruct->expGetterID], MON_DATA_LEVEL) != 100)
@@ -5544,14 +5542,14 @@ static void atk23_getexp(void)
 
                 gActiveBattler = gBattleStruct->expGetterBank;
 
-                EmitExpBarUpdate(0, gBattleStruct->expGetterID, gBattleMoveDamage);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitExpUpdate(0, gBattleStruct->expGetterID, gBattleMoveDamage);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             gBattleStruct->getexpStateTracker++;
         }
         break;
     case 4: // lvl up if necessary
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             gActiveBattler = gBattleStruct->expGetterBank;
             if (gBattleBufferB[gActiveBattler][0] == CONTROLLER_TWORETURNVALUES
@@ -5618,7 +5616,7 @@ static void atk23_getexp(void)
         }
         break;
     case 6: // increment instruction
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             // not sure why gf clears the item and ability here
             gBattleMons[gBank1].item = 0;
@@ -5634,7 +5632,7 @@ static void atk24(void)
 {
     u16 HP_count = 0;
     int i;
-    if (gBattleExecBuffer) {return;}
+    if (gBattleControllerExecFlags) {return;}
 
     for (i = 0; i < 6; i++)
     {
@@ -5701,7 +5699,7 @@ static void atk24(void)
     mov r7, r8\n\
     push {r7}\n\
     movs r6, 0\n\
-    ldr r0, _08020AF0 @ =gBattleExecBuffer\n\
+    ldr r0, _08020AF0 @ =gBattleControllerExecFlags\n\
     ldr r0, [r0]\n\
     cmp r0, 0\n\
     beq _080209C6\n\
@@ -5862,7 +5860,7 @@ _08020ADA:\n\
     bgt _08020B1C\n\
     b _08020B36\n\
     .align 2, 0\n\
-_08020AF0: .4byte gBattleExecBuffer\n\
+_08020AF0: .4byte gBattleControllerExecFlags\n\
 _08020AF4: .4byte gPlayerParty\n\
 _08020AF8: .4byte gBattleOutcome\n\
 _08020AFC: .4byte gEnemyParty\n\
@@ -6209,7 +6207,7 @@ static void atk38_bicword(void)
 
 static void atk39_pause(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u16 value = T2_READ_16(gBattlescriptCurrInstr + 1);
         if (++gPauseCounterBattle >= value)
@@ -6222,19 +6220,19 @@ static void atk39_pause(void)
 
 static void atk3A_waitstate(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
         gBattlescriptCurrInstr++;
 }
 
 static void atk3B_healthbar_update(void)
 {
     if (!T2_READ_8(gBattlescriptCurrInstr + 1))
-        gActiveBattler = gBankTarget;
+        gActiveBattler = gBattlerTarget;
     else
-        gActiveBattler = gBankAttacker;
+        gActiveBattler = gBattlerAttacker;
 
-    EmitHealthBarUpdate(0, gBattleMoveDamage);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitHealthBarUpdate(0, gBattleMoveDamage);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -6291,7 +6289,7 @@ static void atk43_jumpifabilitypresent(void)
 
 static void atk44_endselectionscript(void)
 {
-    ewram16060(gBankAttacker) = 1;
+    ewram16060(gBattlerAttacker) = 1;
 }
 
 static void atk45_playanimation(void)
@@ -6305,8 +6303,8 @@ static void atk45_playanimation(void)
         || gBattlescriptCurrInstr[2] == B_ANIM_SNATCH_MOVE
         || gBattlescriptCurrInstr[2] == B_ANIM_SUBSTITUTE_FADE)
     {
-        EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 7;
     }
     else if (gHitMarker & HITMARKER_NO_ANIMATIONS)
@@ -6319,8 +6317,8 @@ static void atk45_playanimation(void)
              || gBattlescriptCurrInstr[2] == B_ANIM_SANDSTORM_CONTINUES
              || gBattlescriptCurrInstr[2] == B_ANIM_HAIL_CONTINUES)
     {
-        EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 7;
     }
     else if (gStatuses3[gActiveBattler] & STATUS3_SEMI_INVULNERABLE)
@@ -6329,8 +6327,8 @@ static void atk45_playanimation(void)
     }
     else
     {
-        EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, gBattlescriptCurrInstr[2], *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 7;
     }
 }
@@ -6348,8 +6346,8 @@ static void atk46_playanimation2(void) // animation Id is stored in the first po
         || *animationIdPtr == B_ANIM_SNATCH_MOVE
         || *animationIdPtr == B_ANIM_SUBSTITUTE_FADE)
     {
-        EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 10;
     }
     else if (gHitMarker & HITMARKER_NO_ANIMATIONS)
@@ -6361,8 +6359,8 @@ static void atk46_playanimation2(void) // animation Id is stored in the first po
              || *animationIdPtr == B_ANIM_SANDSTORM_CONTINUES
              || *animationIdPtr == B_ANIM_HAIL_CONTINUES)
     {
-        EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 10;
     }
     else if (gStatuses3[gActiveBattler] & STATUS3_SEMI_INVULNERABLE)
@@ -6371,8 +6369,8 @@ static void atk46_playanimation2(void) // animation Id is stored in the first po
     }
     else
     {
-        EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, *animationIdPtr, *argumentPtr);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 10;
     }
 }
@@ -6474,8 +6472,8 @@ static void atk48_playstatchangeanimation(void)
         gBattlescriptCurrInstr += 4;
     else
     {
-        EmitBattleAnimation(0, 1, stat_animID);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBattleAnimation(0, 1, stat_animID);
+        MarkBattlerForControllerExec(gActiveBattler);
         if ((T2_READ_8(gBattlescriptCurrInstr + 3) & 4) && changeable_stats > 1)
             gBattleStruct->filler2[0] = 1;
         gBattlescriptCurrInstr += 4;
@@ -6708,10 +6706,10 @@ _08021790:\n\
     movs r1, 0x1\n\
     mov r2, r8\n\
     str r3, [sp]\n\
-    bl EmitBattleAnimation\n\
+    bl BtlController_EmitBattleAnimation\n\
     ldr r0, _080217D8 @ =gActiveBattler\n\
     ldrb r0, [r0]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r0, _080217DC @ =gBattlescriptCurrInstr\n\
     ldr r0, [r0]\n\
     ldrb r1, [r0, 0x3]\n\
@@ -6790,12 +6788,12 @@ void atk49_moveend(void)
     arg1 = T2_READ_8(gBattlescriptCurrInstr + 1);
     arg2 = T2_READ_8(gBattlescriptCurrInstr + 2);
 
-    if (gBattleMons[gBankAttacker].item == ITEM_ENIGMA_BERRY)
-        holdEffectAtk = gEnigmaBerries[gBankAttacker].holdEffect;
+    if (gBattleMons[gBattlerAttacker].item == ITEM_ENIGMA_BERRY)
+        holdEffectAtk = gEnigmaBerries[gBattlerAttacker].holdEffect;
     else
-        holdEffectAtk = ItemId_GetHoldEffect(gBattleMons[gBankAttacker].item);
+        holdEffectAtk = ItemId_GetHoldEffect(gBattleMons[gBattlerAttacker].item);
 
-    choicedMoveAtk = &((u16*)(gSharedMem + 0x160E8))[gBankAttacker];
+    choicedMoveAtk = &((u16*)(gSharedMem + 0x160E8))[gBattlerAttacker];
     GET_MOVE_TYPE(gCurrentMove, moveType);
 
     do
@@ -6803,13 +6801,13 @@ void atk49_moveend(void)
         switch (gBattleStruct->cmd49StateTracker)
         {
         case ATK49_RAGE: // rage check
-            if (gBattleMons[gBankTarget].status2 & STATUS2_RAGE
-                && gBattleMons[gBankTarget].hp != 0 && gBankAttacker != gBankTarget
-                && GetBattlerSide(gBankAttacker) != GetBattlerSide(gBankTarget)
-                && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT) && (gProtectStructs[gBankTarget].physicalDmg != 0 || gProtectStructs[gBankTarget].specialDmg != 0)
-                && gBattleMoves[gCurrentMove].power && gBattleMons[gBankTarget].statStages[STAT_STAGE_ATK] <= 0xB)
+            if (gBattleMons[gBattlerTarget].status2 & STATUS2_RAGE
+                && gBattleMons[gBattlerTarget].hp != 0 && gBattlerAttacker != gBattlerTarget
+                && GetBattlerSide(gBattlerAttacker) != GetBattlerSide(gBattlerTarget)
+                && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT) && (gProtectStructs[gBattlerTarget].physicalDmg != 0 || gProtectStructs[gBattlerTarget].specialDmg != 0)
+                && gBattleMoves[gCurrentMove].power && gBattleMons[gBattlerTarget].statStages[STAT_STAGE_ATK] <= 0xB)
             {
-                gBattleMons[gBankTarget].statStages[STAT_STAGE_ATK]++;
+                gBattleMons[gBattlerTarget].statStages[STAT_STAGE_ATK]++;
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_RageIsBuilding;
                 effect = TRUE;
@@ -6817,15 +6815,15 @@ void atk49_moveend(void)
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_DEFROST: // defrosting check
-            if (gBattleMons[gBankTarget].status1 & STATUS_FREEZE
-                && gBattleMons[gBankTarget].hp && gBankAttacker != gBankTarget
-                && gSpecialStatuses[gBankTarget].moveturnLostHP_special
+            if (gBattleMons[gBattlerTarget].status1 & STATUS_FREEZE
+                && gBattleMons[gBattlerTarget].hp && gBattlerAttacker != gBattlerTarget
+                && gSpecialStatuses[gBattlerTarget].specialDmg
                 && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT) && moveType == TYPE_FIRE)
             {
-                gBattleMons[gBankTarget].status1 &= ~(STATUS_FREEZE);
-                gActiveBattler = gBankTarget;
-                EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gBankTarget].status1);
-                MarkBufferBankForExecution(gActiveBattler);
+                gBattleMons[gBattlerTarget].status1 &= ~(STATUS_FREEZE);
+                gActiveBattler = gBattlerTarget;
+                BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gBattlerTarget].status1);
+                MarkBattlerForControllerExec(gActiveBattler);
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_DefrostedViaFireMove;
                 effect = TRUE;
@@ -6833,12 +6831,12 @@ void atk49_moveend(void)
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_SYNCHRONIZE_TARGET: // target synchronize
-            if (AbilityBattleEffects(ABILITYEFFECT_SYNCHRONIZE, gBankTarget, 0, 0, 0))
+            if (AbilityBattleEffects(ABILITYEFFECT_SYNCHRONIZE, gBattlerTarget, 0, 0, 0))
                 effect = TRUE;
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_MOVE_END_ABILITIES: // Such as abilities activating on contact(Poison Spore, Rough Skin, etc.).
-            if (AbilityBattleEffects(ABILITYEFFECT_MOVE_END, gBankTarget, 0, 0, 0))
+            if (AbilityBattleEffects(ABILITYEFFECT_MOVE_END, gBattlerTarget, 0, 0, 0))
                 effect = TRUE;
             gBattleStruct->cmd49StateTracker++;
             break;
@@ -6849,7 +6847,7 @@ void atk49_moveend(void)
                 gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_SYNCHRONIZE_ATTACKER: //attacker synchronize
-            if (AbilityBattleEffects(ABILITYEFFECT_ATK_SYNCHRONIZE, gBankAttacker, 0, 0, 0))
+            if (AbilityBattleEffects(ABILITYEFFECT_ATK_SYNCHRONIZE, gBattlerAttacker, 0, 0, 0))
                 effect = TRUE;
             gBattleStruct->cmd49StateTracker++;
             break;
@@ -6867,7 +6865,7 @@ void atk49_moveend(void)
             {
                 for (i = 0; i < 4; i++)
                 {
-                    if (gBattleMons[gBankAttacker].moves[i] == *choicedMoveAtk)
+                    if (gBattleMons[gBattlerAttacker].moves[i] == *choicedMoveAtk)
                         break;
                 }
                 if (i == 4)
@@ -6900,35 +6898,35 @@ void atk49_moveend(void)
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_TARGET_VISIBLE: // make target sprite visible
-            if ((gStatuses3[gBankAttacker] & 0x400C0) && (gHitMarker & HITMARKER_NO_ANIMATIONS))
+            if ((gStatuses3[gBattlerAttacker] & 0x400C0) && (gHitMarker & HITMARKER_NO_ANIMATIONS))
             {
-                gActiveBattler = gBankAttacker;
-                EmitSpriteInvisibility(0, 1);
-                MarkBufferBankForExecution(gActiveBattler);
+                gActiveBattler = gBattlerAttacker;
+                BtlController_EmitSpriteInvisibility(0, 1);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_ITEM_EFFECTS_ALL: // item effects for all battlers
             if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT
-                || !(gStatuses3[gBankAttacker] & (STATUS3_SEMI_INVULNERABLE))
-                || WasUnableToUseMove(gBankAttacker))
+                || !(gStatuses3[gBattlerAttacker] & (STATUS3_SEMI_INVULNERABLE))
+                || WasUnableToUseMove(gBattlerAttacker))
             {
-                gActiveBattler = gBankAttacker;
-                EmitSpriteInvisibility(0, FALSE);
-                MarkBufferBankForExecution(gActiveBattler);
-                gStatuses3[gBankAttacker] &= ~(STATUS3_SEMI_INVULNERABLE);
-                gSpecialStatuses[gBankAttacker].restoredBankSprite = 1;
+                gActiveBattler = gBattlerAttacker;
+                BtlController_EmitSpriteInvisibility(0, FALSE);
+                MarkBattlerForControllerExec(gActiveBattler);
+                gStatuses3[gBattlerAttacker] &= ~(STATUS3_SEMI_INVULNERABLE);
+                gSpecialStatuses[gBattlerAttacker].restoredBattlerSprite = 1;
             }
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_KINGSROCK_SHELLBELL: // king's rock and shell bell
-            if (!gSpecialStatuses[gBankTarget].restoredBankSprite && gBankTarget < gBattlersCount
-                && !(gStatuses3[gBankTarget] & STATUS3_SEMI_INVULNERABLE))
+            if (!gSpecialStatuses[gBattlerTarget].restoredBattlerSprite && gBattlerTarget < gBattlersCount
+                && !(gStatuses3[gBattlerTarget] & STATUS3_SEMI_INVULNERABLE))
             {
-                gActiveBattler = gBankTarget;
-                EmitSpriteInvisibility(0, FALSE);
-                MarkBufferBankForExecution(gActiveBattler);
-                gStatuses3[gBankTarget] &= ~(STATUS3_SEMI_INVULNERABLE);
+                gActiveBattler = gBattlerTarget;
+                BtlController_EmitSpriteInvisibility(0, FALSE);
+                MarkBattlerForControllerExec(gActiveBattler);
+                gStatuses3[gBattlerTarget] &= ~(STATUS3_SEMI_INVULNERABLE);
             }
             gBattleStruct->cmd49StateTracker++;
             break;
@@ -6943,85 +6941,85 @@ void atk49_moveend(void)
         case ATK49_UPDATE_LAST_MOVES:
             if (gHitMarker & HITMARKER_PURSUIT_TRAP)
             {
-                gActiveBattler = gBankAttacker;
-                gBankAttacker = gBankTarget;
-                gBankTarget = gActiveBattler;
+                gActiveBattler = gBattlerAttacker;
+                gBattlerAttacker = gBattlerTarget;
+                gBattlerTarget = gActiveBattler;
                 gHitMarker &= ~(HITMARKER_PURSUIT_TRAP);
             }
 
             if (gBattleMoves[gChosenMove].effect != 0x7F || (gMoveResultFlags & 0x29))
-                gUnknown_02024C2C[gBankAttacker] = gChosenMove;
+                gUnknown_02024C2C[gBattlerAttacker] = gChosenMove;
 
-            if (!(gAbsentBattlerFlags & gBitTable[gBankAttacker])
-                && !(gSharedMem[0x160A6] & gBitTable[gBankAttacker])
+            if (!(gAbsentBattlerFlags & gBitTable[gBattlerAttacker])
+                && !(gSharedMem[0x160A6] & gBitTable[gBattlerAttacker])
                 && gBattleMoves[gChosenMove].effect != EFFECT_BATON_PASS)
             {
                 if (gHitMarker & HITMARKER_OBEYS)
                 {
-                    gLastUsedMove[gBankAttacker] = gChosenMove;
-                    gUnknown_02024C4C[gBankAttacker] = gCurrentMove;
+                    gLastUsedMove[gBattlerAttacker] = gChosenMove;
+                    gUnknown_02024C4C[gBattlerAttacker] = gCurrentMove;
                 }
                 else
                 {
-                    gLastUsedMove[gBankAttacker] = 0xFFFF;
-                    gUnknown_02024C4C[gBankAttacker] = 0xFFFF;
+                    gLastUsedMove[gBattlerAttacker] = 0xFFFF;
+                    gUnknown_02024C4C[gBattlerAttacker] = 0xFFFF;
                 }
 
-                if (!(gHitMarker & HITMARKER_FAINTED(gBankTarget)))
-                    gLastHitBy[gBankTarget] = gBankAttacker;
+                if (!(gHitMarker & HITMARKER_FAINTED(gBattlerTarget)))
+                    gLastHitBy[gBattlerTarget] = gBattlerAttacker;
 
                 if (gHitMarker & HITMARKER_OBEYS && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
                 {
                     if (gChosenMove == 0xFFFF)
                     {
-                        gLastLandedMoves[gBankTarget] = gChosenMove;
+                        gLastLandedMoves[gBattlerTarget] = gChosenMove;
                     }
                     else
                     {
-                        gLastLandedMoves[gBankTarget] = gCurrentMove;
-                        GET_MOVE_TYPE(gCurrentMove, gLastHitByType[gBankTarget]);
+                        gLastLandedMoves[gBattlerTarget] = gCurrentMove;
+                        GET_MOVE_TYPE(gCurrentMove, gLastHitByType[gBattlerTarget]);
                     }
                 }
                 else
                 {
-                    gLastLandedMoves[gBankTarget] = 0xFFFF;
+                    gLastLandedMoves[gBattlerTarget] = 0xFFFF;
                 }
             }
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_MIRROR_MOVE:
-            if (!(gAbsentBattlerFlags & gBitTable[gBankAttacker]) && !(gSharedMem[0x160A6] & gBitTable[gBankAttacker]))
+            if (!(gAbsentBattlerFlags & gBitTable[gBattlerAttacker]) && !(gSharedMem[0x160A6] & gBitTable[gBattlerAttacker]))
             {
                 if (gBattleMoves[gChosenMove].flags & 0x10 && gHitMarker & HITMARKER_OBEYS
-                 && gBankAttacker != gBankTarget && !(gHitMarker & HITMARKER_FAINTED(gBankTarget))
+                 && gBattlerAttacker != gBattlerTarget && !(gHitMarker & HITMARKER_FAINTED(gBattlerTarget))
                  && !(gMoveResultFlags & MOVE_RESULT_NO_EFFECT))
                 {
-                    gSharedMem[0x160AC + gBankTarget * 2 + 0] = gChosenMove;
-                    gSharedMem[0x160AC + gBankTarget * 2 + 1] = gChosenMove >> 8;
+                    gSharedMem[0x160AC + gBattlerTarget * 2 + 0] = gChosenMove;
+                    gSharedMem[0x160AC + gBattlerTarget * 2 + 1] = gChosenMove >> 8;
 
-                    gSharedMem[0x16100 + gBankTarget * 4 + 0 + (gBankAttacker / 2) * 2] = gChosenMove;
-                    gSharedMem[0x16100 + gBankTarget * 4 + 1 + (gBankAttacker / 2) * 2] = gChosenMove >> 8;
+                    gSharedMem[0x16100 + gBattlerTarget * 4 + 0 + (gBattlerAttacker / 2) * 2] = gChosenMove;
+                    gSharedMem[0x16100 + gBattlerTarget * 4 + 1 + (gBattlerAttacker / 2) * 2] = gChosenMove >> 8;
                 }
-                else if (gBankAttacker != gBankTarget)
+                else if (gBattlerAttacker != gBattlerTarget)
                 {
-                    gSharedMem[0x160AC + gBankTarget * 2 + 0] = 0;
-                    gSharedMem[0x160AC + gBankTarget * 2 + 1] = 0;
+                    gSharedMem[0x160AC + gBattlerTarget * 2 + 0] = 0;
+                    gSharedMem[0x160AC + gBattlerTarget * 2 + 1] = 0;
 
-                    gSharedMem[0x16100 + gBankTarget * 4 + 0 + (gBankAttacker / 2) * 2] = 0;
-                    gSharedMem[0x16100 + gBankTarget * 4 + 1 + (gBankAttacker / 2) * 2] = 0;
+                    gSharedMem[0x16100 + gBattlerTarget * 4 + 0 + (gBattlerAttacker / 2) * 2] = 0;
+                    gSharedMem[0x16100 + gBattlerTarget * 4 + 1 + (gBattlerAttacker / 2) * 2] = 0;
                 }
             }
             gBattleStruct->cmd49StateTracker++;
             break;
         case ATK49_NEXT_TARGET:
             if (!(gHitMarker & HITMARKER_UNABLE_TO_USE_MOVE) && gBattleTypeFlags & BATTLE_TYPE_DOUBLE
-                && !gProtectStructs[gBankAttacker].chargingTurn && gBattleMoves[gCurrentMove].target == MOVE_TARGET_BOTH
+                && !gProtectStructs[gBattlerAttacker].chargingTurn && gBattleMoves[gCurrentMove].target == MOVE_TARGET_BOTH
                 && !(gHitMarker & HITMARKER_NO_ATTACKSTRING))
             {
-                u8 battlerId = GetBattlerAtPosition(BATTLE_PARTNER(GetBattlerPosition(gBankTarget)));
+                u8 battlerId = GetBattlerAtPosition(BATTLE_PARTNER(GetBattlerPosition(gBattlerTarget)));
                 if (gBattleMons[battlerId].hp != 0)
                 {
-                    gBankTarget = battlerId;
+                    gBattlerTarget = battlerId;
                     gHitMarker |= HITMARKER_NO_ATTACKSTRING;
                     gBattleStruct->cmd49StateTracker = 0;
                     MoveValuesCleanUp();
@@ -7057,13 +7055,13 @@ static void atk4A_typecalc2(void)
     int i = 0;
     u8 move_type = gBattleMoves[gCurrentMove].type;
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_LEVITATE && move_type == TYPE_GROUND)
     {
-        gLastUsedAbility = gBattleMons[gBankTarget].ability;
+        gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
         gMoveResultFlags |= (MOVE_RESULT_MISSED | MOVE_RESULT_DOESNT_AFFECT_FOE);
-        gLastLandedMoves[gBankTarget] = 0;
+        gLastLandedMoves[gBattlerTarget] = 0;
         gBattleCommunication[6] = move_type;
-        RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
     }
     else
     {
@@ -7071,14 +7069,14 @@ static void atk4A_typecalc2(void)
         {
             if (gTypeEffectiveness[i] == TYPE_FORESIGHT)
             {
-                if (gBattleMons[gBankTarget].status2 & STATUS2_FORESIGHT) {break;}
+                if (gBattleMons[gBattlerTarget].status2 & STATUS2_FORESIGHT) {break;}
                 else {i += 3; continue;}
             }
 
             if (gTypeEffectiveness[i] == move_type)
             {
                 //check type1
-                if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type1)
+                if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type1)
                 {
                     if (gTypeEffectiveness[i + 2] == 0)
                     {
@@ -7091,18 +7089,18 @@ static void atk4A_typecalc2(void)
                         flags |= MOVE_RESULT_SUPER_EFFECTIVE;
                 }
                 //check type2
-                if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2)
+                if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2)
                 {
-                    if (gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2
+                    if (gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2
                         && gTypeEffectiveness[i + 2] == 0)
                     {
                         gMoveResultFlags |= MOVE_RESULT_DOESNT_AFFECT_FOE;
                         break;
                     }
-                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2 && gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2 && gTypeEffectiveness[i + 2] == 5)
+                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2 && gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2 && gTypeEffectiveness[i + 2] == 5)
                         flags |= MOVE_RESULT_NOT_VERY_EFFECTIVE;
-                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBankTarget].type2
-                        && gBattleMons[gBankTarget].type1 != gBattleMons[gBankTarget].type2 && gTypeEffectiveness[i + 2] == 20)
+                    if (gTypeEffectiveness[i + 1] == gBattleMons[gBattlerTarget].type2
+                        && gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2 && gTypeEffectiveness[i + 2] == 20)
                             flags |= MOVE_RESULT_SUPER_EFFECTIVE;
                 }
             }
@@ -7110,44 +7108,44 @@ static void atk4A_typecalc2(void)
         }
     }
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_WONDER_GUARD && !(flags & MOVE_RESULT_NO_EFFECT) && AttacksThisTurn(gBankAttacker, gCurrentMove) == 2 &&
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_WONDER_GUARD && !(flags & MOVE_RESULT_NO_EFFECT) && AttacksThisTurn(gBattlerAttacker, gCurrentMove) == 2 &&
         (!(flags & MOVE_RESULT_SUPER_EFFECTIVE) || ((flags & (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE)) == (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE))) &&
         gBattleMoves[gCurrentMove].power)
     {
         gLastUsedAbility = ABILITY_WONDER_GUARD;
         gMoveResultFlags |= MOVE_RESULT_MISSED;
-        gLastLandedMoves[gBankTarget] = 0;
+        gLastLandedMoves[gBattlerTarget] = 0;
         gBattleCommunication[6] = 3;
-        RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
     }
     if (gMoveResultFlags & MOVE_RESULT_DOESNT_AFFECT_FOE)
-        gProtectStructs[gBankAttacker].notEffective = 1;
+        gProtectStructs[gBattlerAttacker].targetNotAffected = 1;
 
     gBattlescriptCurrInstr++;
 }
 
 static void atk4B_returnatktoball(void)
 {
-    gActiveBattler = gBankAttacker;
+    gActiveBattler = gBattlerAttacker;
     if (!(gHitMarker & HITMARKER_FAINTED(gActiveBattler)))
     {
-        EmitReturnPokeToBall(0, 0);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitReturnMonToBall(0, 0);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
     gBattlescriptCurrInstr++;
 }
 
 static void atk4C_getswitchedmondata(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
 
     gBattlerPartyIndexes[gActiveBattler] = ewram16068arr(gActiveBattler);
 
-    EmitGetAttributes(0, 0, gBitTable[gBattlerPartyIndexes[gActiveBattler]]);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitGetMonData(0, 0, gBitTable[gBattlerPartyIndexes[gActiveBattler]]);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -7157,7 +7155,7 @@ static void atk4D_switchindataupdate(void)
     s32 i;
     u8 *monData;
 
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     gActiveBattler = GetBattleBank(gBattlescriptCurrInstr[1]);
@@ -7200,7 +7198,7 @@ static void atk4D_switchindataupdate(void)
 
 static void atk4E_switchinanim(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
@@ -7209,8 +7207,8 @@ static void atk4E_switchinanim(void)
         GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gActiveBattler].species), 2);
     }
     gAbsentBattlerFlags &= ~(gBitTable[gActiveBattler]);
-    EmitSendOutPoke(0, gBattlerPartyIndexes[gActiveBattler], T2_READ_8(gBattlescriptCurrInstr + 2));
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitSwitchInAnim(0, gBattlerPartyIndexes[gActiveBattler], T2_READ_8(gBattlescriptCurrInstr + 2));
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 3;
 }
 
@@ -7288,8 +7286,8 @@ static void atk4F_jumpifcantswitch(void)
 void sub_8022A3C(u8 unkown)
 {
     BATTLE_PARTY_ID(gActiveBattler) = gBattlerPartyIndexes[gActiveBattler];
-    EmitChoosePokemon(0, 1, unkown, 0, gBattleStruct->unk1606C[gActiveBattler]);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitChoosePokemon(0, 1, unkown, 0, gBattleStruct->unk1606C[gActiveBattler]);
+    MarkBattlerForControllerExec(gActiveBattler);
 }
 
 /*
@@ -7307,8 +7305,8 @@ static void atk50_openpartyscreen(void)
             {
                 if (!(gHitMarker & HITMARKER_FAINTED(gActiveBattler)))
                 {
-                    EmitLinkStandbyMsg(0, 2);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitLinkStandbyMsg(0, 2);
+                    MarkBattlerForControllerExec(gActiveBattler);
                 }
                 else if (sub_8018018(gActiveBattler, 6, 6) == 0
                          && !gSpecialStatuses[gActiveBattler].flag40)
@@ -7320,8 +7318,8 @@ static void atk50_openpartyscreen(void)
                 {
                     gAbsentBattlerFlags |= gBitTable[gActiveBattler];
                     gHitMarker &= (~HITMARKER_FAINTED(gActiveBattler));
-                    EmitLinkStandbyMsg(0, 2);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitLinkStandbyMsg(0, 2);
+                    MarkBattlerForControllerExec(gActiveBattler);
                 }
             }
         }
@@ -7431,9 +7429,9 @@ _08022AF2:\n\
     str r0, [r7]\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _08022BA2\n\
     .align 2, 0\n\
 _08022B44: .4byte gBattlescriptCurrInstr\n\
@@ -7471,9 +7469,9 @@ _08022B90: .4byte gSpecialStatuses\n\
 _08022B94:\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08022BA2:\n\
     ldrb r0, [r4]\n\
     adds r0, 0x1\n\
@@ -7529,9 +7527,9 @@ _08022BC4:\n\
     bics r0, r1\n\
     str r0, [r2]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _08022C7E\n\
     .align 2, 0\n\
 _08022C1C: .4byte gHitMarker\n\
@@ -7571,9 +7569,9 @@ _08022C68: .4byte 0x0001606a\n\
 _08022C6C:\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     movs r2, 0x1\n\
     mov r9, r2\n\
 _08022C7E:\n\
@@ -7614,9 +7612,9 @@ _08022C7E:\n\
     bics r0, r1\n\
     str r0, [r2]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _08022D40\n\
     .align 2, 0\n\
 _08022CD8: .4byte gBitTable\n\
@@ -7661,9 +7659,9 @@ _08022D28:\n\
     bne _08022D40\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08022D40:\n\
     ldr r6, _08022D90 @ =gBitTable\n\
     ldr r0, [r6, 0x4]\n\
@@ -7698,9 +7696,9 @@ _08022D40:\n\
     bics r0, r1\n\
     str r0, [r2]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _08022DF6\n\
     .align 2, 0\n\
 _08022D90: .4byte gBitTable\n\
@@ -7740,9 +7738,9 @@ _08022DDC: .4byte 0x0001606b\n\
 _08022DE0:\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     movs r0, 0x2\n\
     mov r2, r9\n\
     orrs r2, r0\n\
@@ -7785,9 +7783,9 @@ _08022DF6:\n\
     bics r0, r1\n\
     str r0, [r2]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _08022EB8\n\
     .align 2, 0\n\
 _08022E50: .4byte gBitTable\n\
@@ -7832,9 +7830,9 @@ _08022EA0:\n\
     bne _08022EB8\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08022EB8:\n\
     ldr r1, _08022EE8 @ =gSpecialStatuses\n\
     ldrb r0, [r1]\n\
@@ -7871,10 +7869,10 @@ _08022EF8:\n\
 _08022EFC:\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldr r0, _08022F3C @ =gActiveBattler\n\
     ldrb r0, [r0]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08022F0C:\n\
     ldr r1, _08022F40 @ =gSpecialStatuses\n\
     ldrb r0, [r1, 0x14]\n\
@@ -7911,10 +7909,10 @@ _08022F50:\n\
     strb r0, [r1]\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldr r0, _08022F6C @ =gActiveBattler\n\
     ldrb r0, [r0]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08022F62:\n\
     ldr r1, _08022F70 @ =gBattlescriptCurrInstr\n\
     ldr r0, [r1]\n\
@@ -7983,9 +7981,9 @@ _08022F92:\n\
     bics r0, r1\n\
     str r0, [r7]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r6]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _0802303A\n\
     .align 2, 0\n\
 _08022FF0: .4byte gBattleTypeFlags\n\
@@ -8060,9 +8058,9 @@ _0802303A:\n\
     bics r0, r1\n\
     str r0, [r2]\n\
     movs r0, 0\n\
-    bl Emitcmd42\n\
+    bl BtlController_EmitCmd42\n\
     ldrb r0, [r5]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     b _080230EE\n\
     .align 2, 0\n\
 _08023098: .4byte gSpecialStatuses\n\
@@ -8256,9 +8254,9 @@ _080231F8:\n\
     movs r0, 0\n\
     adds r1, r5, 0\n\
     movs r3, 0\n\
-    bl EmitChoosePokemon\n\
+    bl BtlController_EmitChoosePokemon\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r0, [r6]\n\
     adds r0, 0x6\n\
     str r0, [r6]\n\
@@ -8294,9 +8292,9 @@ _08023276:\n\
     beq _0802328A\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _0802328A:\n\
     ldrb r0, [r4]\n\
     adds r0, 0x1\n\
@@ -8344,9 +8342,9 @@ _080232C4:\n\
 _080232F4:\n\
     movs r0, 0\n\
     movs r1, 0x2\n\
-    bl EmitLinkStandbyMsg\n\
+    bl BtlController_EmitLinkStandbyMsg\n\
     ldrb r0, [r4]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
 _08023302:\n\
     add sp, 0x4\n\
     pop {r3,r4}\n\
@@ -8365,7 +8363,7 @@ _08023318: .4byte gBitTable\n\
 static void atk51_switchhandleorder(void)
 {
     int i;
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
@@ -8399,8 +8397,8 @@ static void atk51_switchhandleorder(void)
 
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 6;
-        gBattleTextBuff1[2] = gBattleMons[gBankAttacker].species;
-        gBattleTextBuff1[3] = gBattleMons[gBankAttacker].species >> 8;
+        gBattleTextBuff1[2] = gBattleMons[gBattlerAttacker].species;
+        gBattleTextBuff1[3] = gBattleMons[gBattlerAttacker].species >> 8;
         gBattleTextBuff1[4] = 0xFF;
 
         gBattleTextBuff2[0] = 0xFD;
@@ -8491,48 +8489,48 @@ static void atk53_trainerslidein(void)
     else
         gActiveBattler = GetBattlerAtPosition(1);
 
-    EmitTrainerSlide(0);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitTrainerSlide(0);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
 static void atk54_playse(void)
 {
-    gActiveBattler = gBankAttacker;
-    EmitEffectivenessSound(0, T2_READ_16(gBattlescriptCurrInstr + 1));
-    MarkBufferBankForExecution(gActiveBattler);
+    gActiveBattler = gBattlerAttacker;
+    BtlController_EmitPlaySE(0, T2_READ_16(gBattlescriptCurrInstr + 1));
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 3;
 }
 
 static void atk55_fanfare(void)
 {
-    gActiveBattler = gBankAttacker;
-    Emitcmd44(0, T2_READ_16(gBattlescriptCurrInstr + 1));
-    MarkBufferBankForExecution(gActiveBattler);
+    gActiveBattler = gBattlerAttacker;
+    BtlController_EmitPlayFanfareOrBGM(0, T2_READ_16(gBattlescriptCurrInstr + 1));
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 3;
 }
 
 static void atk56_playfaintcry(void)
 {
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-    EmitFaintingCry(0);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitFaintingCry(0);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
 static void atk57(void)
 {
     gActiveBattler = GetBattlerAtPosition(0);
-    Emitcmd55(0, gBattleOutcome);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitCmd55(0, gBattleOutcome);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 1;
 }
 
 static void atk58_returntoball(void)
 {
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-    EmitReturnPokeToBall(0, 1);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitReturnMonToBall(0, 1);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -8687,7 +8685,7 @@ static void atk5A_yesnoboxlearnmove(void)
         gBattlescriptCurrInstr += 5;
         break;
     case 5:
-        if (gBattleExecBuffer == 0)
+        if (gBattleControllerExecFlags == 0)
         {
             gBattleStruct->atk5A_StateTracker = 2;
         }
@@ -8745,8 +8743,8 @@ static void atk5C_hitanimation(void)
         gBattlescriptCurrInstr += 2;
     else if (!(gHitMarker & HITMARKER_IGNORE_SUBSTITUTE) || !(gBattleMons[gActiveBattler].status2 & STATUS2_SUBSTITUTE) || gDisableStructs[gActiveBattler].substituteHP == 0)
     {
-        EmitHitAnimation(0);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitHitAnimation(0);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 2;
     }
     else
@@ -9087,12 +9085,12 @@ static void atk5E_8025A70(void)
     switch (gBattleCommunication[0])
     {
     case 0:
-        EmitGetAttributes(0, REQUEST_ALL_BATTLE, 0);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitGetMonData(0, REQUEST_ALL_BATTLE, 0);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattleCommunication[0]++;
         break;
     case 1:
-         if (gBattleExecBuffer == 0)
+         if (gBattleControllerExecFlags == 0)
          {
             int i;
             struct BattlePokemon* bufferPoke = (struct BattlePokemon*) &gBattleBufferB[gActiveBattler][4];
@@ -9109,9 +9107,9 @@ static void atk5E_8025A70(void)
 
 static void atk5F_8025B24(void)
 {
-    gActiveBattler = gBankAttacker;
-    gBankAttacker = gBankTarget;
-    gBankTarget = gActiveBattler;
+    gActiveBattler = gBattlerAttacker;
+    gBattlerAttacker = gBattlerTarget;
+    gBattlerTarget = gActiveBattler;
     //what is xor...
     if (gHitMarker & HITMARKER_PURSUIT_TRAP)
         gHitMarker &= ~(HITMARKER_PURSUIT_TRAP);
@@ -9122,7 +9120,7 @@ static void atk5F_8025B24(void)
 
 static void atk60_incrementgamestat(void)
 {
-    if (GetBattlerSide(gBankAttacker) == 0)
+    if (GetBattlerSide(gBattlerAttacker) == 0)
     {
         IncrementGameStat(T2_READ_8(gBattlescriptCurrInstr + 1));
     }
@@ -9134,7 +9132,7 @@ static void atk61_drawpartystatussummary(void)
     int i;
     struct Pokemon* party;
     struct HpAndStatus hpStatus[6];
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
@@ -9156,16 +9154,16 @@ static void atk61_drawpartystatussummary(void)
             hpStatus[i].status = GetMonData(&party[i], MON_DATA_STATUS);
         }
     }
-    EmitDrawPartyStatusSummary(0, hpStatus, 1);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitDrawPartyStatusSummary(0, hpStatus, 1);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
 static void atk62_08025C6C(void)
 {
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-    Emitcmd49(0);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitHidePartyStatusSummary(0);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -9180,13 +9178,13 @@ static void atk63_jumptorandomattack(void)
 
 static void atk64_statusanimation(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
         if (!(gStatuses3[gActiveBattler] & STATUS3_SEMI_INVULNERABLE) && gDisableStructs[gActiveBattler].substituteHP == 0 && !(gHitMarker & HITMARKER_NO_ANIMATIONS))
         {
-            EmitStatusAnimation(0, 0, gBattleMons[gActiveBattler].status1);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitStatusAnimation(0, 0, gBattleMons[gActiveBattler].status1);
+            MarkBattlerForControllerExec(gActiveBattler);
         }
         gBattlescriptCurrInstr += 2;
     }
@@ -9194,15 +9192,15 @@ static void atk64_statusanimation(void)
 
 static void atk65_status2animation(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u32 possible_to_anim;
         gActiveBattler = GetBattleBank(T1_READ_8(gBattlescriptCurrInstr + 1));
         possible_to_anim = T1_READ_32(gBattlescriptCurrInstr + 2);
         if (!(gStatuses3[gActiveBattler] & STATUS3_SEMI_INVULNERABLE) && gDisableStructs[gActiveBattler].substituteHP == 0 && !(gHitMarker & HITMARKER_NO_ANIMATIONS))
         {
-            EmitStatusAnimation(0, 1, gBattleMons[gActiveBattler].status2 & possible_to_anim);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitStatusAnimation(0, 1, gBattleMons[gActiveBattler].status2 & possible_to_anim);
+            MarkBattlerForControllerExec(gActiveBattler);
         }
         gBattlescriptCurrInstr += 6;
     }
@@ -9210,15 +9208,15 @@ static void atk65_status2animation(void)
 
 static void atk66_chosenstatusanimation(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
     {
         u32 status;
         gActiveBattler = GetBattleBank(T1_READ_8(gBattlescriptCurrInstr + 1));
         status = T1_READ_32(gBattlescriptCurrInstr + 3);
         if (!(gStatuses3[gActiveBattler] & STATUS3_SEMI_INVULNERABLE) && gDisableStructs[gActiveBattler].substituteHP == 0 && !(gHitMarker & HITMARKER_NO_ANIMATIONS))
         {
-            EmitStatusAnimation(0, T1_READ_8(gBattlescriptCurrInstr + 2), status);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitStatusAnimation(0, T1_READ_8(gBattlescriptCurrInstr + 2), status);
+            MarkBattlerForControllerExec(gActiveBattler);
         }
         gBattlescriptCurrInstr += 7;
     }
@@ -9279,40 +9277,40 @@ static void atk68_cancelallactions(void)
 static void atk69_adjustsetdamage(void) //literally a copy of atk07 except theres no rand dmg modifier...
 {
     u8 hold_effect, quality;
-    if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
-        hold_effect = gEnigmaBerries[gBankTarget].holdEffect, quality = gEnigmaBerries[gBankTarget].holdEffectParam;
+    if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
+        hold_effect = gEnigmaBerries[gBattlerTarget].holdEffect, quality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
     else
     {
-        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBankTarget].item);
-        quality = ItemId_GetHoldEffectParam(gBattleMons[gBankTarget].item);
+        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBattlerTarget].item);
+        quality = ItemId_GetHoldEffectParam(gBattleMons[gBattlerTarget].item);
     }
 
-    gStringBank = gBankTarget;
+    gPotentialItemEffectBattler = gBattlerTarget;
 
     if (hold_effect == HOLD_EFFECT_FOCUS_BAND && (Random() % 100) < quality)
     {
-        RecordItemBattle(gBankTarget, hold_effect);
-        gSpecialStatuses[gBankTarget].focusBanded = 1;
+        RecordItemBattle(gBattlerTarget, hold_effect);
+        gSpecialStatuses[gBattlerTarget].focusBanded = 1;
     }
-    if (gBattleMons[gBankTarget].status2 & STATUS2_SUBSTITUTE)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_SUBSTITUTE)
         goto END;
-    if (gBattleMoves[gCurrentMove].effect != EFFECT_FALSE_SWIPE && !gProtectStructs[gBankTarget].endured
-     && !gSpecialStatuses[gBankTarget].focusBanded)
+    if (gBattleMoves[gCurrentMove].effect != EFFECT_FALSE_SWIPE && !gProtectStructs[gBattlerTarget].endured
+     && !gSpecialStatuses[gBattlerTarget].focusBanded)
         goto END;
-    if (gBattleMons[gBankTarget].hp > gBattleMoveDamage)
+    if (gBattleMons[gBattlerTarget].hp > gBattleMoveDamage)
         goto END;
 
-    gBattleMoveDamage = gBattleMons[gBankTarget].hp - 1;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].hp - 1;
 
-    if (gProtectStructs[gBankTarget].endured)
+    if (gProtectStructs[gBattlerTarget].endured)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_ENDURED;
         goto END;
     }
-    if (gSpecialStatuses[gBankTarget].focusBanded)
+    if (gSpecialStatuses[gBattlerTarget].focusBanded)
     {
         gMoveResultFlags |= MOVE_RESULT_FOE_HUNG_ON;
-        gLastUsedItem = gBattleMons[gBankTarget].item;
+        gLastUsedItem = gBattleMons[gBattlerTarget].item;
     }
 
     END:
@@ -9325,8 +9323,8 @@ void atk6A_removeitem(void)
     USED_HELD_ITEMS(gActiveBattler) = gBattleMons[gActiveBattler].item;
 
     gBattleMons[gActiveBattler].item = 0;
-    EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gActiveBattler].item);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gActiveBattler].item);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -9334,8 +9332,8 @@ static void atk6B_atknameinbuff1(void)
 {
     gBattleTextBuff1[0] = 0xFD;
     gBattleTextBuff1[1] = 7;
-    gBattleTextBuff1[2] = gBankAttacker;
-    gBattleTextBuff1[3] = gBattlerPartyIndexes[gBankAttacker];
+    gBattleTextBuff1[2] = gBattlerAttacker;
+    gBattleTextBuff1[3] = gBattlerPartyIndexes[gBattlerAttacker];
     gBattleTextBuff1[4] = 0xFF;
     gBattlescriptCurrInstr++;
 }
@@ -9774,15 +9772,15 @@ static void atk6D_resetsentmonsvalue(void)
 
 static void atk6E_setatktoplayer0(void)
 {
-    gBankAttacker = GetBattlerAtPosition(0);
+    gBattlerAttacker = GetBattlerAtPosition(0);
     gBattlescriptCurrInstr++;
 }
 
 static void atk6F_makevisible(void)
 {
     gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-    EmitSpriteInvisibility(0, 0);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitSpriteInvisibility(0, 0);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr += 2;
 }
 
@@ -9869,8 +9867,8 @@ static void atk74_hpthresholds2(void)
 
 static void atk75_useitemonopponent(void)
 {
-    gBankInMenu = gBankAttacker;
-    PokemonUseItemEffects(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker]], gLastUsedItem, gBattlerPartyIndexes[gBankAttacker], 0, 1);
+    gBankInMenu = gBattlerAttacker;
+    PokemonUseItemEffects(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker]], gLastUsedItem, gBattlerPartyIndexes[gBattlerAttacker], 0, 1);
     gBattlescriptCurrInstr += 1;
 }
 
@@ -9885,19 +9883,19 @@ static void atk76_various(void)
     case 1:
         {
             u8 side;
-            gBankAttacker = gBankTarget;
-            side = GetBattlerSide(gBankAttacker) ^ 1;
+            gBattlerAttacker = gBattlerTarget;
+            side = GetBattlerSide(gBattlerAttacker) ^ 1;
             if (gSideTimers[side].followmeTimer && gBattleMons[gSideTimers[side].followmeTarget].hp)
-                gBankTarget = gSideTimers[side].followmeTarget;
+                gBattlerTarget = gSideTimers[side].followmeTarget;
             else
-                gBankTarget = gActiveBattler;
+                gBattlerTarget = gActiveBattler;
         }
         break;
     case 2:
         gBattleCommunication[0] = CanRunFromBattle();
         break;
     case 3:
-        gBankTarget = GetMoveTarget(gCurrentMove, 0);
+        gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
         break;
     case 4:
         if (gHitMarker & HITMARKER_FAINTED(gActiveBattler))
@@ -9906,7 +9904,7 @@ static void atk76_various(void)
             gBattleCommunication[0] = 0;
         break;
     case 5:
-        gSpecialStatuses[gActiveBattler].intimidatedPoke = 0;
+        gSpecialStatuses[gActiveBattler].intimidatedMon = 0;
         gSpecialStatuses[gActiveBattler].traced = 0;
         break;
     case 6:
@@ -9943,30 +9941,30 @@ static void atk76_various(void)
 static void atk77_setprotectlike(void) //protect and endure
 {
     bool8 not_last_turn = 1;
-    u16 last_move = gUnknown_02024C4C[gBankAttacker];
+    u16 last_move = gUnknown_02024C4C[gBattlerAttacker];
 
     if (last_move != MOVE_PROTECT && last_move != MOVE_DETECT && last_move != MOVE_ENDURE)
-        gDisableStructs[gBankAttacker].protectUses = 0;
+        gDisableStructs[gBattlerAttacker].protectUses = 0;
     if (gCurrentTurnActionNumber == (gBattlersCount - 1))
         not_last_turn = 0;
 
-    if (sProtectSuccessRates[gDisableStructs[gBankAttacker].protectUses] > Random() && not_last_turn)
+    if (sProtectSuccessRates[gDisableStructs[gBattlerAttacker].protectUses] > Random() && not_last_turn)
     {
         if (gBattleMoves[gCurrentMove].effect == EFFECT_PROTECT)
         {
-            gProtectStructs[gBankAttacker].protected = 1;
+            gProtectStructs[gBattlerAttacker].protected = 1;
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
         }
         if (gBattleMoves[gCurrentMove].effect == EFFECT_ENDURE) //what is else if
         {
-            gProtectStructs[gBankAttacker].endured = 1;
+            gProtectStructs[gBattlerAttacker].endured = 1;
             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
         }
-        gDisableStructs[gBankAttacker].protectUses++;
+        gDisableStructs[gBattlerAttacker].protectUses++;
     }
     else
     {
-        gDisableStructs[gBankAttacker].protectUses = 0;
+        gDisableStructs[gBattlerAttacker].protectUses = 0;
         gBattleCommunication[MULTISTRING_CHOOSER] = 2;
         gMoveResultFlags |= MOVE_RESULT_MISSED;
     }
@@ -9976,48 +9974,48 @@ static void atk77_setprotectlike(void) //protect and endure
 
 static void atk78_faintifabilitynotdamp(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
-    for (gBankTarget = 0; gBankTarget < gBattlersCount; gBankTarget++)
+    for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount; gBattlerTarget++)
     {
-        if (gBattleMons[gBankTarget].ability == ABILITY_DAMP)
+        if (gBattleMons[gBattlerTarget].ability == ABILITY_DAMP)
             break;
     }
 
-    if (gBankTarget == gBattlersCount)
+    if (gBattlerTarget == gBattlersCount)
     {
-        gActiveBattler = gBankAttacker;
+        gActiveBattler = gBattlerAttacker;
         gBattleMoveDamage = gBattleMons[gActiveBattler].hp;
-        EmitHealthBarUpdate(0, 0x7FFF);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitHealthBarUpdate(0, 0x7FFF);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr++;
 
-        for (gBankTarget = 0; gBankTarget < gBattlersCount; gBankTarget++)
+        for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount; gBattlerTarget++)
         {
-            if (gBankTarget == gBankAttacker)
+            if (gBattlerTarget == gBattlerAttacker)
                 continue;
-            if (!(gAbsentBattlerFlags & gBitTable[gBankTarget]))
+            if (!(gAbsentBattlerFlags & gBitTable[gBattlerTarget]))
                 break;
         }
     }
     else
     {
         gLastUsedAbility = ABILITY_DAMP;
-        RecordAbilityBattle(gBankTarget, gBattleMons[gBankTarget].ability);
+        RecordAbilityBattle(gBattlerTarget, gBattleMons[gBattlerTarget].ability);
         gBattlescriptCurrInstr = BattleScript_DampStopsExplosion;
     }
 }
 
 static void atk79_setatkhptozero(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
-    gActiveBattler = gBankAttacker;
+    gActiveBattler = gBattlerAttacker;
     gBattleMons[gActiveBattler].hp = 0;
-    EmitSetMonData(0, REQUEST_HP_BATTLE, 0, 2, &gBattleMons[gActiveBattler].hp);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitSetMonData(0, REQUEST_HP_BATTLE, 0, 2, &gBattleMons[gActiveBattler].hp);
+    MarkBattlerForControllerExec(gActiveBattler);
 
     gBattlescriptCurrInstr++;
 }
@@ -10028,15 +10026,15 @@ static void atk7A_jumpifnexttargetvalid(void) //used by intimidate to loop throu
 
     if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
     {
-        for (gBankTarget++; ; gBankTarget++)
+        for (gBattlerTarget++; ; gBattlerTarget++)
         {
-            if (gBankTarget == gBankAttacker)
+            if (gBattlerTarget == gBattlerAttacker)
                 continue;
-            if (!(gAbsentBattlerFlags & gBitTable[gBankTarget]))
+            if (!(gAbsentBattlerFlags & gBitTable[gBattlerTarget]))
                 break;
         }
 
-        if (gBankTarget >= gBattlersCount)
+        if (gBattlerTarget >= gBattlersCount)
             gBattlescriptCurrInstr += 5;
         else
             gBattlescriptCurrInstr = jump_loc;
@@ -10050,14 +10048,14 @@ static void atk7B_tryhealhalfhealth(void)
     u8* fail_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
 
     if (T2_READ_8(gBattlescriptCurrInstr + 5) == 1)
-        gBankTarget = gBankAttacker;
+        gBattlerTarget = gBattlerAttacker;
 
-    gBattleMoveDamage = gBattleMons[gBankTarget].maxHP / 2;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 2;
     if (gBattleMoveDamage == 0)
         gBattleMoveDamage = 1;
     gBattleMoveDamage *= -1;
 
-    if (gBattleMons[gBankTarget].hp == gBattleMons[gBankTarget].maxHP)
+    if (gBattleMons[gBattlerTarget].hp == gBattleMons[gBattlerTarget].maxHP)
         gBattlescriptCurrInstr = fail_loc;
     else
         gBattlescriptCurrInstr += 6;
@@ -10065,15 +10063,15 @@ static void atk7B_tryhealhalfhealth(void)
 
 static void atk7C_trymirrormove(void)
 {
-    u16 r7 = ewram160ACarr2(0, gBankAttacker) | (ewram160ACarr2(1, gBankAttacker) << 8);
-    u16 r6 = ewram16100arr2(0, gBankAttacker) | (ewram16100arr2(1, gBankAttacker) << 8);
-    u16 r5 = ewram16100arr2(2, gBankAttacker) | (ewram16100arr2(3, gBankAttacker) << 8);
+    u16 r7 = ewram160ACarr2(0, gBattlerAttacker) | (ewram160ACarr2(1, gBattlerAttacker) << 8);
+    u16 r6 = ewram16100arr2(0, gBattlerAttacker) | (ewram16100arr2(1, gBattlerAttacker) << 8);
+    u16 r5 = ewram16100arr2(2, gBattlerAttacker) | (ewram16100arr2(3, gBattlerAttacker) << 8);
 
     if (r7 != 0 && r7 != 0xFFFF)
     {
         gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
         gCurrentMove = r7;
-        gBankTarget = GetMoveTarget(gCurrentMove, 0);
+        gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
         gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
     }
     else if (r6 != 0 && r5 != 0 && r6 != 0xFFFF && r5 != 0xFFFF)
@@ -10083,26 +10081,26 @@ static void atk7C_trymirrormove(void)
             gCurrentMove = r6;
         else
             gCurrentMove = r5;
-        gBankTarget = GetMoveTarget(gCurrentMove, 0);
+        gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
         gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
     }
     else if (r6 != 0 && r6 != 0xFFFF)
     {
         gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
         gCurrentMove = r6;
-        gBankTarget = GetMoveTarget(gCurrentMove, 0);
+        gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
         gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
     }
     else if (r5 != 0 && r5 != 0xFFFF)
     {
         gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
         gCurrentMove = r5;
-        gBankTarget = GetMoveTarget(gCurrentMove, 0);
+        gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
         gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
     }
     else
     {
-        gSpecialStatuses[gBankAttacker].flag20 = 1;
+        gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
         gBattlescriptCurrInstr++;
     }
 }
@@ -10125,15 +10123,15 @@ static void atk7D_setrain(void)
 
 static void atk7E_setreflect(void)
 {
-    if (gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] & SIDE_STATUS_REFLECT)
+    if (gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] & SIDE_STATUS_REFLECT)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
     else
     {
-        gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] |= SIDE_STATUS_REFLECT;
-        gSideTimers[GetBattlerPosition(gBankAttacker) & 1].reflectTimer = 5;
+        gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] |= SIDE_STATUS_REFLECT;
+        gSideTimers[GetBattlerPosition(gBattlerAttacker) & 1].reflectTimer = 5;
         if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && CountAliveMons(1) == 2)
             gBattleCommunication[MULTISTRING_CHOOSER] = 2;
         else
@@ -10144,20 +10142,20 @@ static void atk7E_setreflect(void)
 
 static void atk7F_setseeded(void)
 {
-    if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT || gStatuses3[gBankTarget] & STATUS3_LEECHSEED)
+    if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT || gStatuses3[gBattlerTarget] & STATUS3_LEECHSEED)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
-    else if (gBattleMons[gBankTarget].type1 == TYPE_GRASS || gBattleMons[gBankTarget].type2 == TYPE_GRASS)
+    else if (gBattleMons[gBattlerTarget].type1 == TYPE_GRASS || gBattleMons[gBattlerTarget].type2 == TYPE_GRASS)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 2;
     }
     else
     {
-        gStatuses3[gBankTarget] |= gBankAttacker;
-        gStatuses3[gBankTarget] |= STATUS3_LEECHSEED;
+        gStatuses3[gBattlerTarget] |= gBattlerAttacker;
+        gStatuses3[gBattlerTarget] |= STATUS3_LEECHSEED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
 
@@ -10175,8 +10173,8 @@ static void atk80_manipulatedamage(void)
         gBattleMoveDamage /= 2;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
-        if ((gBattleMons[gBankTarget].maxHP / 2) < gBattleMoveDamage)
-            gBattleMoveDamage = gBattleMons[gBankTarget].maxHP / 2;
+        if ((gBattleMons[gBattlerTarget].maxHP / 2) < gBattleMoveDamage)
+            gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 2;
         break;
     case 2:
         gBattleMoveDamage *= 2;
@@ -10189,20 +10187,20 @@ static void atk80_manipulatedamage(void)
 static void atk81_trysetrest(void)
 {
     u8* fail_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
-    gActiveBattler = gBankTarget = gBankAttacker;
-    gBattleMoveDamage = gBattleMons[gBankTarget].maxHP * (-1);
-    if (gBattleMons[gBankTarget].hp == gBattleMons[gBankTarget].maxHP)
+    gActiveBattler = gBattlerTarget = gBattlerAttacker;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP * (-1);
+    if (gBattleMons[gBattlerTarget].hp == gBattleMons[gBattlerTarget].maxHP)
         gBattlescriptCurrInstr = fail_loc;
     else
     {
-        if (gBattleMons[gBankTarget].status1 & ((u8)(~STATUS_SLEEP)))
+        if (gBattleMons[gBattlerTarget].status1 & ((u8)(~STATUS_SLEEP)))
             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
         else
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
 
-        gBattleMons[gBankTarget].status1 = 3;
-        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-        MarkBufferBankForExecution(gActiveBattler);
+        gBattleMons[gBattlerTarget].status1 = 3;
+        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -10211,7 +10209,7 @@ static void atk82_jumpifnotfirstturn(void)
 {
     u8* jump_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
 
-    if (gDisableStructs[gBankAttacker].isFirstTurn)
+    if (gDisableStructs[gBattlerAttacker].isFirstTurn)
         gBattlescriptCurrInstr += 5;
     else
         gBattlescriptCurrInstr = jump_loc;
@@ -10230,9 +10228,9 @@ bool8 UproarWakeUpCheck(u8 bank)
         if (!(gBattleMons[i].status2 & STATUS2_UPROAR) || gBattleMons[bank].ability == ABILITY_SOUNDPROOF) //wtf gamefreak, you should check this only once, not every time in a loop...
             continue;
         gBattleStruct->scriptingActive = i;
-        if (gBankTarget == 0xFF)
-            gBankTarget = i;
-        else if (gBankTarget == i)
+        if (gBattlerTarget == 0xFF)
+            gBattlerTarget = i;
+        else if (gBattlerTarget == i)
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
         else
             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
@@ -10247,14 +10245,14 @@ bool8 UproarWakeUpCheck(u8 bank)
 static void atk84_jumpifcantmakeasleep(void)
 {
     u8* jump_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
-    if (UproarWakeUpCheck(gBankTarget))
+    if (UproarWakeUpCheck(gBattlerTarget))
         gBattlescriptCurrInstr = jump_loc;
-    else if (gBattleMons[gBankTarget].ability == ABILITY_INSOMNIA || gBattleMons[gBankTarget].ability == ABILITY_VITAL_SPIRIT)
+    else if (gBattleMons[gBattlerTarget].ability == ABILITY_INSOMNIA || gBattleMons[gBattlerTarget].ability == ABILITY_VITAL_SPIRIT)
     {
-        gLastUsedAbility = gBattleMons[gBankTarget].ability;
+        gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
         gBattleCommunication[MULTISTRING_CHOOSER] = 2;
         gBattlescriptCurrInstr = jump_loc;
-        RecordAbilityBattle(gBankTarget, gLastUsedAbility);
+        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
     }
     else
     {
@@ -10264,19 +10262,19 @@ static void atk84_jumpifcantmakeasleep(void)
 
 static void atk85_stockpile(void)
 {
-    if (gDisableStructs[gBankAttacker].stockpileCounter == 3)
+    if (gDisableStructs[gBattlerAttacker].stockpileCounter == 3)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     else
     {
-        gDisableStructs[gBankAttacker].stockpileCounter++;
+        gDisableStructs[gBattlerAttacker].stockpileCounter++;
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 1;
         gBattleTextBuff1[2] = 1;
         gBattleTextBuff1[3] = 1;
-        gBattleTextBuff1[4] = gDisableStructs[gBankAttacker].stockpileCounter;
+        gBattleTextBuff1[4] = gDisableStructs[gBattlerAttacker].stockpileCounter;
         gBattleTextBuff1[5] = 0xFF;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
@@ -10286,7 +10284,7 @@ static void atk85_stockpile(void)
 static void atk86_stockpiletobasedamage(void)
 {
     u8* jump_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
-    if (gDisableStructs[gBankAttacker].stockpileCounter == 0)
+    if (gDisableStructs[gBattlerAttacker].stockpileCounter == 0)
     {
         gBattlescriptCurrInstr = jump_loc;
     }
@@ -10294,16 +10292,16 @@ static void atk86_stockpiletobasedamage(void)
     {
         if (gBattleCommunication[6] != 1)
         {
-            gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBankAttacker], &gBattleMons[gBankTarget], gCurrentMove,
-                                                    gSideAffecting[GetBattlerPosition(gBankTarget) & 1], 0,
-                                                    0, gBankAttacker, gBankTarget)
-                                * gDisableStructs[gBankAttacker].stockpileCounter;
-            gBattleStruct->animTurn = gDisableStructs[gBankAttacker].stockpileCounter;
+            gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBattlerAttacker], &gBattleMons[gBattlerTarget], gCurrentMove,
+                                                    gSideAffecting[GetBattlerPosition(gBattlerTarget) & 1], 0,
+                                                    0, gBattlerAttacker, gBattlerTarget)
+                                * gDisableStructs[gBattlerAttacker].stockpileCounter;
+            gBattleStruct->animTurn = gDisableStructs[gBattlerAttacker].stockpileCounter;
 
-            if (gProtectStructs[gBankAttacker].helpingHand)
+            if (gProtectStructs[gBattlerAttacker].helpingHand)
                 gBattleMoveDamage = gBattleMoveDamage * 15 / 10;
         }
-        gDisableStructs[gBankAttacker].stockpileCounter = 0;
+        gDisableStructs[gBattlerAttacker].stockpileCounter = 0;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -10311,28 +10309,28 @@ static void atk86_stockpiletobasedamage(void)
 static void atk87_stockpiletohpheal(void)
 {
     u8* jump_loc = T1_READ_PTR(gBattlescriptCurrInstr + 1);
-    if (gDisableStructs[gBankAttacker].stockpileCounter == 0)
+    if (gDisableStructs[gBattlerAttacker].stockpileCounter == 0)
     {
         gBattlescriptCurrInstr = jump_loc;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
-    else if (gBattleMons[gBankAttacker].maxHP == gBattleMons[gBankAttacker].hp)
+    else if (gBattleMons[gBattlerAttacker].maxHP == gBattleMons[gBattlerAttacker].hp)
     {
-        gDisableStructs[gBankAttacker].stockpileCounter = 0;
+        gDisableStructs[gBattlerAttacker].stockpileCounter = 0;
         gBattlescriptCurrInstr = jump_loc;
-        gBankTarget = gBankAttacker;
+        gBattlerTarget = gBattlerAttacker;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     else
     {
-        gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / (1 << (3 - gDisableStructs[gBankAttacker].stockpileCounter));
+        gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / (1 << (3 - gDisableStructs[gBattlerAttacker].stockpileCounter));
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattleMoveDamage *= -1;
-        gBattleStruct->animTurn = gDisableStructs[gBankAttacker].stockpileCounter;
-        gDisableStructs[gBankAttacker].stockpileCounter = 0;
+        gBattleStruct->animTurn = gDisableStructs[gBattlerAttacker].stockpileCounter;
+        gDisableStructs[gBattlerAttacker].stockpileCounter = 0;
         gBattlescriptCurrInstr += 5;
-        gBankTarget = gBankAttacker;
+        gBattlerTarget = gBattlerAttacker;
     }
 }
 
@@ -10351,9 +10349,9 @@ static u8 ChangeStatBuffs(s8 statValue, u8 statId, u8 flags, const u8 *BS_ptr)
     u32 index;
 
     if (flags & MOVE_EFFECT_AFFECTS_USER)
-        gActiveBattler = gBankAttacker;
+        gActiveBattler = gBattlerAttacker;
     else
-        gActiveBattler = gBankTarget;
+        gActiveBattler = gBattlerTarget;
 
     flags &= ~(MOVE_EFFECT_AFFECTS_USER);
 
@@ -10469,7 +10467,7 @@ static u8 ChangeStatBuffs(s8 statValue, u8 statId, u8 flags, const u8 *BS_ptr)
             if (gBattleMons[gActiveBattler].statStages[statId] == 0)
                 gBattleCommunication[MULTISTRING_CHOOSER] = 2;
             else
-                gBattleCommunication[MULTISTRING_CHOOSER] = (gBankTarget == gActiveBattler);
+                gBattleCommunication[MULTISTRING_CHOOSER] = (gBattlerTarget == gActiveBattler);
 
         }
     }
@@ -10496,7 +10494,7 @@ static u8 ChangeStatBuffs(s8 statValue, u8 statId, u8 flags, const u8 *BS_ptr)
         if (gBattleMons[gActiveBattler].statStages[statId] == 0xC)
             gBattleCommunication[MULTISTRING_CHOOSER] = 2;
         else
-            gBattleCommunication[MULTISTRING_CHOOSER] = (gBankTarget == gActiveBattler);
+            gBattleCommunication[MULTISTRING_CHOOSER] = (gBattlerTarget == gActiveBattler);
     }
 
     gBattleMons[gActiveBattler].statStages[statId] += statValue;
@@ -10536,16 +10534,16 @@ static void atk8A_normalisebuffs(void) //haze
 
 static void atk8B_setbide(void)
 {
-    gBattleMons[gBankAttacker].status2 |= STATUS2_MULTIPLETURNS;
-    gLockedMoves[gBankAttacker] = gCurrentMove;
-    gTakenDmg[gBankAttacker] = 0;
-    gBattleMons[gBankAttacker].status2 |= (STATUS2_BIDE - 0x100); //2 turns
+    gBattleMons[gBattlerAttacker].status2 |= STATUS2_MULTIPLETURNS;
+    gLockedMoves[gBattlerAttacker] = gCurrentMove;
+    gTakenDmg[gBattlerAttacker] = 0;
+    gBattleMons[gBattlerAttacker].status2 |= (STATUS2_BIDE - 0x100); //2 turns
     gBattlescriptCurrInstr++;
 }
 
 static void atk8C_confuseifrepeatingattackends(void)
 {
-    if (!(gBattleMons[gBankAttacker].status2 & STATUS2_LOCK_CONFUSE))
+    if (!(gBattleMons[gBattlerAttacker].status2 & STATUS2_LOCK_CONFUSE))
         gBattleCommunication[MOVE_EFFECT_BYTE] = 0x75;
     gBattlescriptCurrInstr++;
 }
@@ -10578,19 +10576,19 @@ static void atk8E_initmultihitstring(void)
 
 static bool8 sub_80264C0(void)
 {
-    if (gBattleMons[gBankAttacker].level >= gBattleMons[gBankTarget].level)
+    if (gBattleMons[gBattlerAttacker].level >= gBattleMons[gBattlerTarget].level)
     {
-        ewram16064arr(gBankTarget) = gBattlerPartyIndexes[gBankTarget];
+        ewram16064arr(gBattlerTarget) = gBattlerPartyIndexes[gBattlerTarget];
     }
     else
     {
         u16 random = Random() & 0xFF;
-        if ((u32)((random * (gBattleMons[gBankAttacker].level + gBattleMons[gBankTarget].level) >> 8) + 1) <= (gBattleMons[gBankTarget].level / 4))
+        if ((u32)((random * (gBattleMons[gBattlerAttacker].level + gBattleMons[gBattlerTarget].level) >> 8) + 1) <= (gBattleMons[gBattlerTarget].level / 4))
         {
             gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
             return 0;
         }
-        ewram16064arr(gBankTarget) = gBattlerPartyIndexes[gBankTarget];
+        ewram16064arr(gBattlerTarget) = gBattlerPartyIndexes[gBattlerTarget];
     }
     gBattlescriptCurrInstr = BattleScript_SuccessForceOut;
     return 1;
@@ -10604,7 +10602,7 @@ static void atk8F_forcerandomswitch(void)
         struct Pokemon* party;
         u8 valid;
         u8 val;
-        if (!GetBattlerSide(gBankTarget))
+        if (!GetBattlerSide(gBattlerTarget))
             party = gPlayerParty;
         else
             party = gEnemyParty;
@@ -10613,7 +10611,7 @@ static void atk8F_forcerandomswitch(void)
         {
             valid = 0;
             val = 0;
-            if (sub_803FBFC(sub_803FC34(gBankTarget)) == 1)
+            if (sub_803FBFC(sub_803FC34(gBattlerTarget)) == 1)
                 val = 3;
             for (i = val; i < val + 3; i++)
             {
@@ -10648,11 +10646,11 @@ static void atk8F_forcerandomswitch(void)
                 do
                 {
                     val = Random() % 3;
-                    if (sub_803FBFC(sub_803FC34(gBankTarget)) == 1)
+                    if (sub_803FBFC(sub_803FC34(gBattlerTarget)) == 1)
                         i = val + 3;
                     else
                         i = val;
-                } while (i == gBattlerPartyIndexes[gBankTarget] || i == gBattlerPartyIndexes[gBankTarget ^ 2] || !MON_CAN_BATTLE(&party[i]));
+                } while (i == gBattlerPartyIndexes[gBattlerTarget] || i == gBattlerPartyIndexes[gBattlerTarget ^ 2] || !MON_CAN_BATTLE(&party[i]));
             }
             else
             {
@@ -10661,21 +10659,21 @@ static void atk8F_forcerandomswitch(void)
                     do
                     {
                         i = Random() % 6;
-                    } while (i == gBattlerPartyIndexes[gBankTarget] || i == gBattlerPartyIndexes[gBankTarget ^ 2] || !MON_CAN_BATTLE(&party[i]));
+                    } while (i == gBattlerPartyIndexes[gBattlerTarget] || i == gBattlerPartyIndexes[gBattlerTarget ^ 2] || !MON_CAN_BATTLE(&party[i]));
                 }
                 else
                 {
                     do
                     {
                         i = Random() % 6;
-                    } while (i == gBattlerPartyIndexes[gBankTarget] || !MON_CAN_BATTLE(&party[i]));
+                    } while (i == gBattlerPartyIndexes[gBattlerTarget] || !MON_CAN_BATTLE(&party[i]));
                 }
             }
-            ewram16068arr(gBankTarget) = i;
+            ewram16068arr(gBattlerTarget) = i;
             if (!IsLinkDoubleBattle())
-                sub_8012258(gBankTarget);
-            sub_8094B6C(gBankTarget, i, 0);
-            sub_8094B6C(gBankTarget ^ 2, i, 1);
+                sub_8012258(gBattlerTarget);
+            sub_8094B6C(gBattlerTarget, i, 0);
+            sub_8094B6C(gBattlerTarget ^ 2, i, 1);
 #undef MON_CAN_BATTLE
         }
     }
@@ -10693,22 +10691,22 @@ static void atk90_tryconversiontypechange(void)
     u8 move_type;
     while (valid_moves < 4)
     {
-        if (gBattleMons[gBankAttacker].moves[valid_moves] == 0)
+        if (gBattleMons[gBattlerAttacker].moves[valid_moves] == 0)
             break;
         valid_moves++;
     }
 
     for (checked_move = 0; checked_move < valid_moves; checked_move++)
     {
-        move_type = gBattleMoves[gBattleMons[gBankAttacker].moves[checked_move]].type;
+        move_type = gBattleMoves[gBattleMons[gBattlerAttacker].moves[checked_move]].type;
         if (move_type == TYPE_MYSTERY)
         {
-            if (gBattleMons[gBankAttacker].type1 == TYPE_GHOST || gBattleMons[gBankAttacker].type2 == TYPE_GHOST)
+            if (gBattleMons[gBattlerAttacker].type1 == TYPE_GHOST || gBattleMons[gBattlerAttacker].type2 == TYPE_GHOST)
                 move_type = TYPE_GHOST;
             else
                 move_type = TYPE_NORMAL;
         }
-        if (move_type != gBattleMons[gBankAttacker].type1 && move_type != gBattleMons[gBankAttacker].type2)
+        if (move_type != gBattleMons[gBattlerAttacker].type1 && move_type != gBattleMons[gBattlerAttacker].type2)
             break;
     }
 
@@ -10723,18 +10721,18 @@ static void atk90_tryconversiontypechange(void)
 
             while ((checked_move = Random() & 3) >= valid_moves);
 
-            move_type = gBattleMoves[gBattleMons[gBankAttacker].moves[checked_move]].type;
+            move_type = gBattleMoves[gBattleMons[gBattlerAttacker].moves[checked_move]].type;
             if (move_type == TYPE_MYSTERY)
             {
-                if (gBattleMons[gBankAttacker].type1 == TYPE_GHOST || gBattleMons[gBankAttacker].type2 == TYPE_GHOST)
+                if (gBattleMons[gBattlerAttacker].type1 == TYPE_GHOST || gBattleMons[gBattlerAttacker].type2 == TYPE_GHOST)
                     move_type = TYPE_GHOST;
                 else
                     move_type = TYPE_NORMAL;
             }
-        } while (move_type == gBattleMons[gBankAttacker].type1 || move_type == gBattleMons[gBankAttacker].type2);
+        } while (move_type == gBattleMons[gBattlerAttacker].type1 || move_type == gBattleMons[gBattlerAttacker].type2);
 
-        gBattleMons[gBankAttacker].type1 = move_type;
-        gBattleMons[gBankAttacker].type2 = move_type;
+        gBattleMons[gBattlerAttacker].type1 = move_type;
+        gBattleMons[gBattlerAttacker].type2 = move_type;
 
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 3;
@@ -10766,15 +10764,15 @@ static void atk91_givepaydaymoney(void)
 
 static void atk92_setlightscreen(void)
 {
-    if (gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] & SIDE_STATUS_LIGHTSCREEN)
+    if (gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] & SIDE_STATUS_LIGHTSCREEN)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
     else
     {
-        gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] |= SIDE_STATUS_LIGHTSCREEN;
-        gSideTimers[GetBattlerPosition(gBankAttacker) & 1].lightscreenTimer = 5;
+        gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] |= SIDE_STATUS_LIGHTSCREEN;
+        gSideTimers[GetBattlerPosition(gBattlerAttacker) & 1].lightscreenTimer = 5;
         if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && CountAliveMons(1) == 2)
             gBattleCommunication[MULTISTRING_CHOOSER] = 4;
         else
@@ -10786,42 +10784,42 @@ static void atk92_setlightscreen(void)
 #ifdef NOTMATCHING
 static void atk93_tryKO(void)
 {
-   if (gBattleMons[gBankTarget].item == ITEM_ENIGMA_BERRY)
-        hold_effect = gEnigmaBerries[gBankTarget].holdEffect, quality = gEnigmaBerries[gBankTarget].holdEffectParam;
+   if (gBattleMons[gBattlerTarget].item == ITEM_ENIGMA_BERRY)
+        hold_effect = gEnigmaBerries[gBattlerTarget].holdEffect, quality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
     else
     {
-        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBankTarget].item);
-        quality = ItemId_GetHoldEffectParam(gBattleMons[gBankTarget].item);
+        hold_effect = ItemId_GetHoldEffect(gBattleMons[gBattlerTarget].item);
+        quality = ItemId_GetHoldEffectParam(gBattleMons[gBattlerTarget].item);
     }
 
-    gStringBank = gBankTarget;
+    gPotentialItemEffectBattler = gBattlerTarget;
 
     if (hold_effect == HOLD_EFFECT_FOCUS_BAND && (Random() % 100) < quality)
     {
-        RecordItemBattle(gBankTarget, hold_effect);
-        gSpecialStatuses[gBankTarget].focusBanded = 1;
+        RecordItemBattle(gBattlerTarget, hold_effect);
+        gSpecialStatuses[gBattlerTarget].focusBanded = 1;
     }
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_STURDY)
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_STURDY)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gLastUsedAbility = ABILITY_STURDY;
         gBattlescriptCurrInstr = x;
-        RecordAbilityBattle(gBankTarget, ABILITY_STURDY);
+        RecordAbilityBattle(gBattlerTarget, ABILITY_STURDY);
         return;
     }
 
-    if (!(gStatuses3[gBankTarget] & STATUS3_ALWAYS_HITS))
+    if (!(gStatuses3[gBattlerTarget] & STATUS3_ALWAYS_HITS))
     {
-        u16 to_cmp = gBattleMons[gBankAttacker].level - gBattleMons[gBankTarget].level + gBattleMoves[gCurrentMove].accuracy;
-        if (Random() % 0x64 + 1 < to_cmp || gBattleMons[gBankAttacker].level < gBattleMons[gBankTarget].level)
+        u16 to_cmp = gBattleMons[gBattlerAttacker].level - gBattleMons[gBattlerTarget].level + gBattleMoves[gCurrentMove].accuracy;
+        if (Random() % 0x64 + 1 < to_cmp || gBattleMons[gBattlerAttacker].level < gBattleMons[gBattlerTarget].level)
         {
             goto MOVE_RESULT_MISSED_LABEL;
         }
     }
     else
     {
-        if (gDisableStructs[gBankTarget].bankWithSureHit != gBankAttacker || gBattleMons[gBankAttacker].level < gBattleMons[gBankTarget].level)
+        if (gDisableStructs[gBattlerTarget].bankWithSureHit != gBattlerAttacker || gBattleMons[gBattlerAttacker].level < gBattleMons[gBattlerTarget].level)
         {
 
         }
@@ -10829,7 +10827,7 @@ static void atk93_tryKO(void)
 
 MOVE_RESULT_MISSED_LABEL:
     gBattleTypeFlags |= MOVE_RESULT_MISSED;
-    if (gBattleMons[gBankAttacker].level < gBattleMons[gBankTarget].level)
+    if (gBattleMons[gBattlerAttacker].level < gBattleMons[gBattlerTarget].level)
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     else
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
@@ -10847,7 +10845,7 @@ static void atk93_tryKO(void)
     mov r5, r8\n\
     push {r5-r7}\n\
     ldr r7, _08026BA8 @ =gBattleMons\n\
-    ldr r6, _08026BAC @ =gBankTarget\n\
+    ldr r6, _08026BAC @ =gBattlerTarget\n\
     ldrb r2, [r6]\n\
     movs r5, 0x58\n\
     adds r0, r2, 0\n\
@@ -10866,7 +10864,7 @@ static void atk93_tryKO(void)
     b _08026BCE\n\
     .align 2, 0\n\
 _08026BA8: .4byte gBattleMons\n\
-_08026BAC: .4byte gBankTarget\n\
+_08026BAC: .4byte gBattlerTarget\n\
 _08026BB0: .4byte gEnigmaBerries\n\
 _08026BB4:\n\
     ldrh r0, [r1, 0x2E]\n\
@@ -10881,8 +10879,8 @@ _08026BB4:\n\
     lsls r0, 24\n\
     lsrs r6, r0, 24\n\
 _08026BCE:\n\
-    ldr r1, _08026C4C @ =gStringBank\n\
-    ldr r5, _08026C50 @ =gBankTarget\n\
+    ldr r1, _08026C4C @ =gPotentialItemEffectBattler\n\
+    ldr r5, _08026C50 @ =gBattlerTarget\n\
     ldrb r0, [r5]\n\
     strb r0, [r1]\n\
     cmp r4, 0x27\n\
@@ -10912,7 +10910,7 @@ _08026BCE:\n\
 _08026C0C:\n\
     ldr r0, _08026C58 @ =gBattleMons\n\
     mov r8, r0\n\
-    ldr r1, _08026C50 @ =gBankTarget\n\
+    ldr r1, _08026C50 @ =gBattlerTarget\n\
     ldrb r2, [r1]\n\
     movs r6, 0x58\n\
     adds r0, r2, 0\n\
@@ -10935,14 +10933,14 @@ _08026C0C:\n\
     ldr r1, _08026C64 @ =gBattlescriptCurrInstr\n\
     ldr r0, _08026C68 @ =BattleScript_SturdyPreventsOHKO\n\
     str r0, [r1]\n\
-    ldr r1, _08026C50 @ =gBankTarget\n\
+    ldr r1, _08026C50 @ =gBattlerTarget\n\
     ldrb r0, [r1]\n\
     movs r1, 0x5\n\
     bl RecordAbilityBattle\n\
     b _08026E40\n\
     .align 2, 0\n\
-_08026C4C: .4byte gStringBank\n\
-_08026C50: .4byte gBankTarget\n\
+_08026C4C: .4byte gPotentialItemEffectBattler\n\
+_08026C50: .4byte gBattlerTarget\n\
 _08026C54: .4byte gSpecialStatuses\n\
 _08026C58: .4byte gBattleMons\n\
 _08026C5C: .4byte gMoveResultFlags\n\
@@ -10965,7 +10963,7 @@ _08026C6C:\n\
     adds r2, r0\n\
     lsls r2, 2\n\
     adds r2, r1\n\
-    ldr r7, _08026CEC @ =gBankAttacker\n\
+    ldr r7, _08026CEC @ =gBattlerAttacker\n\
     ldrb r0, [r7]\n\
     muls r0, r6\n\
     add r0, r10\n\
@@ -10994,7 +10992,7 @@ _08026C6C:\n\
     muls r1, r6\n\
     add r1, r10\n\
     adds r1, 0x2A\n\
-    ldr r2, _08026CF0 @ =gBankTarget\n\
+    ldr r2, _08026CF0 @ =gBattlerTarget\n\
     ldrb r0, [r2]\n\
     muls r0, r6\n\
     add r0, r10\n\
@@ -11011,15 +11009,15 @@ _08026CDC:\n\
 _08026CE0: .4byte gStatuses3\n\
 _08026CE4: .4byte gBattleMoves\n\
 _08026CE8: .4byte gCurrentMove\n\
-_08026CEC: .4byte gBankAttacker\n\
-_08026CF0: .4byte gBankTarget\n\
+_08026CEC: .4byte gBattlerAttacker\n\
+_08026CF0: .4byte gBattlerTarget\n\
 _08026CF4:\n\
     ldr r0, _08026D4C @ =gDisableStructs\n\
     lsls r1, r2, 3\n\
     subs r1, r2\n\
     lsls r1, 2\n\
     adds r1, r0\n\
-    ldr r2, _08026D50 @ =gBankAttacker\n\
+    ldr r2, _08026D50 @ =gBattlerAttacker\n\
     ldrb r0, [r1, 0x15]\n\
     movs r4, 0\n\
     ldrb r3, [r2]\n\
@@ -11040,7 +11038,7 @@ _08026D20:\n\
     cmp r4, 0\n\
     beq _08026DE0\n\
     ldr r0, _08026D54 @ =gProtectStructs\n\
-    ldr r1, _08026D58 @ =gBankTarget\n\
+    ldr r1, _08026D58 @ =gBattlerTarget\n\
     ldrb r2, [r1]\n\
     lsls r1, r2, 4\n\
     adds r1, r0\n\
@@ -11061,9 +11059,9 @@ _08026D20:\n\
     b _08026DC6\n\
     .align 2, 0\n\
 _08026D4C: .4byte gDisableStructs\n\
-_08026D50: .4byte gBankAttacker\n\
+_08026D50: .4byte gBattlerAttacker\n\
 _08026D54: .4byte gProtectStructs\n\
-_08026D58: .4byte gBankTarget\n\
+_08026D58: .4byte gBattlerTarget\n\
 _08026D5C: .4byte gBattleMoveDamage\n\
 _08026D60: .4byte gMoveResultFlags\n\
 _08026D64:\n\
@@ -11090,7 +11088,7 @@ _08026D64:\n\
     orrs r0, r1\n\
     strb r0, [r2]\n\
     ldr r1, _08026DAC @ =gLastUsedItem\n\
-    ldr r2, _08026DB0 @ =gBankTarget\n\
+    ldr r2, _08026DB0 @ =gBattlerTarget\n\
     ldrb r0, [r2]\n\
     muls r0, r3\n\
     add r0, r10\n\
@@ -11102,7 +11100,7 @@ _08026DA0: .4byte gSpecialStatuses\n\
 _08026DA4: .4byte gBattleMoveDamage\n\
 _08026DA8: .4byte gMoveResultFlags\n\
 _08026DAC: .4byte gLastUsedItem\n\
-_08026DB0: .4byte gBankTarget\n\
+_08026DB0: .4byte gBattlerTarget\n\
 _08026DB4:\n\
     ldr r1, _08026DD4 @ =gBattleMoveDamage\n\
     movs r0, 0x58\n\
@@ -11132,14 +11130,14 @@ _08026DE0:\n\
     movs r1, 0x1\n\
     orrs r0, r1\n\
     strb r0, [r2]\n\
-    ldr r0, _08026E14 @ =gBankAttacker\n\
+    ldr r0, _08026E14 @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     movs r2, 0x58\n\
     adds r1, r0, 0\n\
     muls r1, r2\n\
     add r1, r10\n\
     adds r1, 0x2A\n\
-    ldr r3, _08026E18 @ =gBankTarget\n\
+    ldr r3, _08026E18 @ =gBattlerTarget\n\
     ldrb r0, [r3]\n\
     muls r0, r2\n\
     add r0, r10\n\
@@ -11153,8 +11151,8 @@ _08026DE0:\n\
     b _08026E24\n\
     .align 2, 0\n\
 _08026E10: .4byte gMoveResultFlags\n\
-_08026E14: .4byte gBankAttacker\n\
-_08026E18: .4byte gBankTarget\n\
+_08026E14: .4byte gBattlerAttacker\n\
+_08026E18: .4byte gBattlerTarget\n\
 _08026E1C: .4byte gBattleCommunication\n\
 _08026E20:\n\
     ldr r1, _08026E50 @ =gBattleCommunication\n\
@@ -11191,7 +11189,7 @@ _08026E54: .4byte gBattlescriptCurrInstr\n\
 
 static void atk94_damagetohalftargethp(void) //super fang
 {
-    gBattleMoveDamage = gBattleMons[gBankTarget].hp / 2;
+    gBattleMoveDamage = gBattleMons[gBattlerTarget].hp / 2;
     if (gBattleMoveDamage == 0)
         gBattleMoveDamage = 1;
     gBattlescriptCurrInstr++;
@@ -11219,11 +11217,11 @@ static void atk96_weatherdamage(void)
     {
         if (gBattleWeather & WEATHER_SANDSTORM_ANY)
         {
-            if (gBattleMons[gBankAttacker].type1 != TYPE_ROCK && gBattleMons[gBankAttacker].type1 != TYPE_STEEL && gBattleMons[gBankAttacker].type1 != TYPE_GROUND
-             && gBattleMons[gBankAttacker].type2 != TYPE_ROCK && gBattleMons[gBankAttacker].type2 != TYPE_STEEL && gBattleMons[gBankAttacker].type2 != TYPE_GROUND
-             && gBattleMons[gBankAttacker].ability != ABILITY_SAND_VEIL && !(gStatuses3[gBankAttacker] & STATUS3_UNDERGROUND) && !(gStatuses3[gBankAttacker] & STATUS3_UNDERWATER))
+            if (gBattleMons[gBattlerAttacker].type1 != TYPE_ROCK && gBattleMons[gBattlerAttacker].type1 != TYPE_STEEL && gBattleMons[gBattlerAttacker].type1 != TYPE_GROUND
+             && gBattleMons[gBattlerAttacker].type2 != TYPE_ROCK && gBattleMons[gBattlerAttacker].type2 != TYPE_STEEL && gBattleMons[gBattlerAttacker].type2 != TYPE_GROUND
+             && gBattleMons[gBattlerAttacker].ability != ABILITY_SAND_VEIL && !(gStatuses3[gBattlerAttacker] & STATUS3_UNDERGROUND) && !(gStatuses3[gBattlerAttacker] & STATUS3_UNDERWATER))
             {
-                gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 16;
+                gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 16;
                 if (gBattleMoveDamage == 0)
                     gBattleMoveDamage = 1;
             }
@@ -11234,9 +11232,9 @@ static void atk96_weatherdamage(void)
         }
         if (gBattleWeather & WEATHER_HAIL)
         {
-            if (gBattleMons[gBankAttacker].type1 != TYPE_ICE && gBattleMons[gBankAttacker].type2 != TYPE_ICE && !(gStatuses3[gBankAttacker] & STATUS3_UNDERGROUND) && !(gStatuses3[gBankAttacker] & STATUS3_UNDERWATER))
+            if (gBattleMons[gBattlerAttacker].type1 != TYPE_ICE && gBattleMons[gBattlerAttacker].type2 != TYPE_ICE && !(gStatuses3[gBattlerAttacker] & STATUS3_UNDERGROUND) && !(gStatuses3[gBattlerAttacker] & STATUS3_UNDERWATER))
             {
-                gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 16;
+                gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 16;
                 if (gBattleMoveDamage == 0)
                     gBattleMoveDamage = 1;
             }
@@ -11249,7 +11247,7 @@ static void atk96_weatherdamage(void)
     else
         gBattleMoveDamage = 0;
 
-    if (gAbsentBattlerFlags & gBitTable[gBankAttacker])
+    if (gAbsentBattlerFlags & gBitTable[gBattlerAttacker])
         gBattleMoveDamage = 0;
 
     gBattlescriptCurrInstr++;
@@ -11260,15 +11258,15 @@ static void atk97_tryinfatuating(void)
     struct Pokemon *attacker, *target;
     u16 atk_species, def_species;
     u32 atk_pid, def_pid;
-    if (!GetBattlerSide(gBankAttacker))
-        attacker = &gPlayerParty[gBattlerPartyIndexes[gBankAttacker]];
+    if (!GetBattlerSide(gBattlerAttacker))
+        attacker = &gPlayerParty[gBattlerPartyIndexes[gBattlerAttacker]];
     else
-        attacker = &gEnemyParty[gBattlerPartyIndexes[gBankAttacker]];
+        attacker = &gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker]];
 
-    if (!GetBattlerSide(gBankTarget))
-        target = &gPlayerParty[gBattlerPartyIndexes[gBankTarget]];
+    if (!GetBattlerSide(gBattlerTarget))
+        target = &gPlayerParty[gBattlerPartyIndexes[gBattlerTarget]];
     else
-        target = &gEnemyParty[gBattlerPartyIndexes[gBankTarget]];
+        target = &gEnemyParty[gBattlerPartyIndexes[gBattlerTarget]];
 
     atk_species = GetMonData(attacker, MON_DATA_SPECIES);
     atk_pid = GetMonData(attacker, MON_DATA_PERSONALITY);
@@ -11276,23 +11274,23 @@ static void atk97_tryinfatuating(void)
     def_species = GetMonData(target, MON_DATA_SPECIES);
     def_pid = GetMonData(target, MON_DATA_PERSONALITY);
 
-    if (gBattleMons[gBankTarget].ability == ABILITY_OBLIVIOUS)
+    if (gBattleMons[gBattlerTarget].ability == ABILITY_OBLIVIOUS)
     {
         gBattlescriptCurrInstr = BattleScript_ObliviousPreventsAttraction;
         gLastUsedAbility = ABILITY_OBLIVIOUS;
-        RecordAbilityBattle(gBankTarget, ABILITY_OBLIVIOUS);
+        RecordAbilityBattle(gBattlerTarget, ABILITY_OBLIVIOUS);
     }
     else
     {
         if (GetGenderFromSpeciesAndPersonality(atk_species, atk_pid) == GetGenderFromSpeciesAndPersonality(def_species, def_pid)
-            || gStatuses3[gBankTarget] & STATUS3_SEMI_INVULNERABLE || gBattleMons[gBankTarget].status2 & STATUS2_INFATUATION || GetGenderFromSpeciesAndPersonality(atk_species, atk_pid) == 0xFF
+            || gStatuses3[gBattlerTarget] & STATUS3_SEMI_INVULNERABLE || gBattleMons[gBattlerTarget].status2 & STATUS2_INFATUATION || GetGenderFromSpeciesAndPersonality(atk_species, atk_pid) == 0xFF
             || GetGenderFromSpeciesAndPersonality(def_species, def_pid) == 0xFF)
             {
                 gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
             }
         else
         {
-            gBattleMons[gBankTarget].status2 |=  (gBitTable[gBankAttacker] << 16);
+            gBattleMons[gBattlerTarget].status2 |=  (gBitTable[gBattlerAttacker] << 16);
             gBattlescriptCurrInstr += 5;
         }
     }
@@ -11300,31 +11298,31 @@ static void atk97_tryinfatuating(void)
 
 static void atk98_updatestatusicon(void)
 {
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
     if (T2_READ_8(gBattlescriptCurrInstr + 1) != 4)
     {
         gActiveBattler = GetBattleBank(T2_READ_8(gBattlescriptCurrInstr + 1));
-        EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 2;
     }
     else
     {
-        gActiveBattler = gBankAttacker;
+        gActiveBattler = gBattlerAttacker;
         if (!(gAbsentBattlerFlags & gBitTable[gActiveBattler]))
         {
-            EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
+            MarkBattlerForControllerExec(gActiveBattler);
         }
         if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE))
         {
-            gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ 2);
+            gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ 2);
             if (!(gAbsentBattlerFlags & gBitTable[gActiveBattler]))
             {
-                EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitStatusIconUpdate(0, gBattleMons[gActiveBattler].status1, gBattleMons[gActiveBattler].status2);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
         }
         gBattlescriptCurrInstr += 2;
@@ -11333,15 +11331,15 @@ static void atk98_updatestatusicon(void)
 
 static void atk99_setmist(void)
 {
-    if (gSideTimers[GetBattlerPosition(gBankAttacker) & 1].mistTimer)
+    if (gSideTimers[GetBattlerPosition(gBattlerAttacker) & 1].mistTimer)
     {
         gMoveResultFlags |= MOVE_RESULT_FAILED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     else
     {
-        gSideTimers[GetBattlerPosition(gBankAttacker) & 1].mistTimer = 5;
-        gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] |= SIDE_STATUS_MIST;
+        gSideTimers[GetBattlerPosition(gBattlerAttacker) & 1].mistTimer = 5;
+        gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] |= SIDE_STATUS_MIST;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
     gBattlescriptCurrInstr++;
@@ -11349,14 +11347,14 @@ static void atk99_setmist(void)
 
 static void atk9A_setfocusenergy(void)
 {
-    if (gBattleMons[gBankAttacker].status2 & STATUS2_FOCUS_ENERGY)
+    if (gBattleMons[gBattlerAttacker].status2 & STATUS2_FOCUS_ENERGY)
     {
         gMoveResultFlags |= MOVE_RESULT_FAILED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     else
     {
-        gBattleMons[gBankAttacker].status2 |= STATUS2_FOCUS_ENERGY;
+        gBattleMons[gBattlerAttacker].status2 |= STATUS2_FOCUS_ENERGY;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
     gBattlescriptCurrInstr++;
@@ -11366,7 +11364,7 @@ static void atk9B_transformdataexecution(void)
 {
     gChosenMove = 0xFFFF;
     gBattlescriptCurrInstr++;
-    if (gBattleMons[gBankTarget].status2 & STATUS2_TRANSFORMED || gStatuses3[gBankTarget] & STATUS3_SEMI_INVULNERABLE)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_TRANSFORMED || gStatuses3[gBattlerTarget] & STATUS3_SEMI_INVULNERABLE)
     {
         gMoveResultFlags |= MOVE_RESULT_FAILED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
@@ -11375,57 +11373,57 @@ static void atk9B_transformdataexecution(void)
     {
         u32 i; s32 j;
         u8 *atk_data, *def_data;
-        gBattleMons[gBankAttacker].status2 |= STATUS2_TRANSFORMED;
-        gDisableStructs[gBankAttacker].disabledMove = 0;
-        gDisableStructs[gBankAttacker].disableTimer1 = 0;
-        gDisableStructs[gBankAttacker].transformedMonPersonality = gBattleMons[gBankTarget].personality;
-        gDisableStructs[gBankAttacker].unk18_b = 0;
+        gBattleMons[gBattlerAttacker].status2 |= STATUS2_TRANSFORMED;
+        gDisableStructs[gBattlerAttacker].disabledMove = 0;
+        gDisableStructs[gBattlerAttacker].disableTimer1 = 0;
+        gDisableStructs[gBattlerAttacker].transformedMonPersonality = gBattleMons[gBattlerTarget].personality;
+        gDisableStructs[gBattlerAttacker].unk18_b = 0;
 
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 6;
-        gBattleTextBuff1[2] = (gBattleMons[gBankTarget].species);
-        gBattleTextBuff1[3] = uBYTE1_16(gBattleMons[gBankTarget].species);
+        gBattleTextBuff1[2] = (gBattleMons[gBattlerTarget].species);
+        gBattleTextBuff1[3] = uBYTE1_16(gBattleMons[gBattlerTarget].species);
         gBattleTextBuff1[4] = 0xFF;
 
-        atk_data = (u8*)(&gBattleMons[gBankAttacker]);
-        def_data = (u8*)(&gBattleMons[gBankTarget]);
+        atk_data = (u8*)(&gBattleMons[gBattlerAttacker]);
+        def_data = (u8*)(&gBattleMons[gBattlerTarget]);
 
         for (i = 0; i < 0x24; i++)
             atk_data[i] = def_data[i];
 
         for (j = 0; j < 4; j++)
         {
-            if (gBattleMoves[gBattleMons[gBankAttacker].moves[j]].pp < 5)
-                gBattleMons[gBankAttacker].pp[j] = gBattleMoves[gBattleMons[gBankAttacker].moves[j]].pp;
+            if (gBattleMoves[gBattleMons[gBattlerAttacker].moves[j]].pp < 5)
+                gBattleMons[gBattlerAttacker].pp[j] = gBattleMoves[gBattleMons[gBattlerAttacker].moves[j]].pp;
             else
-                gBattleMons[gBankAttacker].pp[j] = 5;
+                gBattleMons[gBattlerAttacker].pp[j] = 5;
         }
 
-        gActiveBattler = gBankAttacker;
-        EmitResetActionMoveSelection(0, 2);
-        MarkBufferBankForExecution(gActiveBattler);
+        gActiveBattler = gBattlerAttacker;
+        BtlController_EmitResetActionMoveSelection(0, 2);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
 }
 
 static void atk9C_setsubstitute(void)
 {
-    u32 hp = gBattleMons[gBankAttacker].maxHP / 4;
-    if (gBattleMons[gBankAttacker].maxHP / 4 == 0)
+    u32 hp = gBattleMons[gBattlerAttacker].maxHP / 4;
+    if (gBattleMons[gBattlerAttacker].maxHP / 4 == 0)
         hp = 1;
-    if (gBattleMons[gBankAttacker].hp <= hp)
+    if (gBattleMons[gBattlerAttacker].hp <= hp)
     {
         gBattleMoveDamage = 0;
         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
     }
     else
     {
-        gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 4;
+        gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 4;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
-        gBattleMons[gBankAttacker].status2 |= STATUS2_SUBSTITUTE;
-        gBattleMons[gBankAttacker].status2 &= ~(STATUS2_WRAPPED);
-        gDisableStructs[gBankAttacker].substituteHP = gBattleMoveDamage;
+        gBattleMons[gBattlerAttacker].status2 |= STATUS2_SUBSTITUTE;
+        gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_WRAPPED);
+        gDisableStructs[gBattlerAttacker].substituteHP = gBattleMoveDamage;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
         gHitMarker |= HITMARKER_IGNORE_SUBSTITUTE;
     }
@@ -11442,8 +11440,8 @@ static bool8 IsMoveUncopyable(u16 move)
 static void atk9D_mimicattackcopy(void)
 {
     gChosenMove = 0xFFFF;
-    if (IsMoveUncopyable(gLastUsedMove[gBankTarget]) || gBattleMons[gBankAttacker].status2 & STATUS2_TRANSFORMED
-        || gLastUsedMove[gBankTarget] == 0 || gLastUsedMove[gBankTarget] == 0xFFFF)
+    if (IsMoveUncopyable(gLastUsedMove[gBattlerTarget]) || gBattleMons[gBattlerAttacker].status2 & STATUS2_TRANSFORMED
+        || gLastUsedMove[gBattlerTarget] == 0 || gLastUsedMove[gBattlerTarget] == 0xFFFF)
     {
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
@@ -11452,24 +11450,24 @@ static void atk9D_mimicattackcopy(void)
         int i;
         for (i = 0; i < 4; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] == gLastUsedMove[gBankTarget])
+            if (gBattleMons[gBattlerAttacker].moves[i] == gLastUsedMove[gBattlerTarget])
                 break;
         }
         if (i == 4)
         {
-            gBattleMons[gBankAttacker].moves[gCurrMovePos] = gLastUsedMove[gBankTarget];
-            if (gBattleMoves[gLastUsedMove[gBankTarget]].pp < 5)
-                gBattleMons[gBankAttacker].pp[gCurrMovePos] = gBattleMoves[gLastUsedMove[gBankTarget]].pp;
+            gBattleMons[gBattlerAttacker].moves[gCurrMovePos] = gLastUsedMove[gBattlerTarget];
+            if (gBattleMoves[gLastUsedMove[gBattlerTarget]].pp < 5)
+                gBattleMons[gBattlerAttacker].pp[gCurrMovePos] = gBattleMoves[gLastUsedMove[gBattlerTarget]].pp;
             else
-                gBattleMons[gBankAttacker].pp[gCurrMovePos] = 5;
+                gBattleMons[gBattlerAttacker].pp[gCurrMovePos] = 5;
 
             gBattleTextBuff1[0] = 0xFD;
             gBattleTextBuff1[1] = 2;
-            gBattleTextBuff1[2] = gLastUsedMove[gBankTarget];
-            gBattleTextBuff1[3] = uBYTE1_16(gLastUsedMove[gBankTarget]);
+            gBattleTextBuff1[2] = gLastUsedMove[gBattlerTarget];
+            gBattleTextBuff1[3] = uBYTE1_16(gLastUsedMove[gBattlerTarget]);
             gBattleTextBuff1[4] = 0xFF;
 
-            gDisableStructs[gBankAttacker].unk18_b |= gBitTable[gCurrMovePos];
+            gDisableStructs[gBattlerAttacker].unk18_b |= gBitTable[gCurrMovePos];
             gBattlescriptCurrInstr += 5;
         }
         else
@@ -11485,7 +11483,7 @@ static void atk9E_metronome(void)
 	push	{r4, r5, r6, r7, lr}\n\
 	mov	r7, r8\n\
 	push	{r7}\n\
-	ldr	r6, ._3076      @ gBankAttacker\n\
+	ldr	r6, ._3076      @ gBattlerAttacker\n\
 	ldrb	r2, [r6]\n\
 	lsl	r1, r2, #0x1\n\
 	ldr	r0, ._3076 + 4  @ \n\
@@ -11528,7 +11526,7 @@ static void atk9E_metronome(void)
 ._3077:\n\
 	.align	2, 0\n\
 ._3076:\n\
-	.word	gBankAttacker\n\
+	.word	gBattlerAttacker\n\
 	.word	+0x20160b4\n\
 	.word	gBattleMons\n\
 	.word	gCurrentMove\n\
@@ -11642,7 +11640,7 @@ static void atk9E_metronome(void)
 ._3082:\n\
 	mov	r1, #0x0\n\
 	bl	GetMoveTarget\n\
-	ldr	r1, ._3090 + 36 @ gBankTarget\n\
+	ldr	r1, ._3090 + 36 @ gBattlerTarget\n\
 	strb	r0, [r1]\n\
 	pop	{r3}\n\
 	mov	r8, r3\n\
@@ -11661,7 +11659,7 @@ static void atk9E_metronome(void)
 	.word	0xfffffbff\n\
 	.word	gBattleScriptsForMoveEffects\n\
 	.word	gBattleMoves\n\
-	.word	gBankTarget");
+	.word	gBattlerTarget");
 }
 #else
 #ifdef NONMATCHING
@@ -11677,7 +11675,7 @@ static void atk9E_metronome(void)
 
     gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
     gBattlescriptCurrInstr = gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect];
-    gBankTarget = GetMoveTarget(gCurrentMove, 0);
+    gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
 }
 
 #else
@@ -11744,7 +11742,7 @@ _080278F8:\n\
     ldrh r0, [r4]\n\
     movs r1, 0\n\
     bl GetMoveTarget\n\
-    ldr r1, _0802795C @ =gBankTarget\n\
+    ldr r1, _0802795C @ =gBattlerTarget\n\
     strb r0, [r1]\n\
     pop {r3}\n\
     mov r8, r3\n\
@@ -11761,7 +11759,7 @@ _0802794C: .4byte gHitMarker\n\
 _08027950: .4byte 0xfffffbff\n\
 _08027954: .4byte gBattleScriptsForMoveEffects\n\
 _08027958: .4byte gBattleMoves\n\
-_0802795C: .4byte gBankTarget\n\
+_0802795C: .4byte gBattlerTarget\n\
         .syntax divided");
 }
 #endif // NONMATCHING
@@ -11769,7 +11767,7 @@ _0802795C: .4byte gBankTarget\n\
 
 static void atk9F_dmgtolevel(void)
 {
-    gBattleMoveDamage = gBattleMons[gBankAttacker].level;
+    gBattleMoveDamage = gBattleMons[gBattlerAttacker].level;
     gBattlescriptCurrInstr++;
 }
 
@@ -11778,46 +11776,46 @@ static void atkA0_psywavedamageeffect(void)
     s32 rand_dmg;
     while ((rand_dmg = (Random() & 0xF)) > 0xA);
     rand_dmg *= 10;
-    gBattleMoveDamage = gBattleMons[gBankAttacker].level * (rand_dmg + 50) / 100;
+    gBattleMoveDamage = gBattleMons[gBattlerAttacker].level * (rand_dmg + 50) / 100;
     gBattlescriptCurrInstr++;
 }
 
 static void atkA1_counterdamagecalculator(void)
 {
-    u8 atk_side = GetBattlerSide(gBankAttacker);
-    u8 def_side = GetBattlerSide(gProtectStructs[gBankAttacker].physicalBank);
-    if (gProtectStructs[gBankAttacker].physicalDmg && atk_side != def_side && gBattleMons[gProtectStructs[gBankAttacker].physicalBank].hp)
+    u8 atk_side = GetBattlerSide(gBattlerAttacker);
+    u8 def_side = GetBattlerSide(gProtectStructs[gBattlerAttacker].physicalBattlerId);
+    if (gProtectStructs[gBattlerAttacker].physicalDmg && atk_side != def_side && gBattleMons[gProtectStructs[gBattlerAttacker].physicalBattlerId].hp)
     {
-        gBattleMoveDamage = gProtectStructs[gBankAttacker].physicalDmg * 2;
+        gBattleMoveDamage = gProtectStructs[gBattlerAttacker].physicalDmg * 2;
         if (gSideTimers[def_side].followmeTimer && gBattleMons[gSideTimers[def_side].followmeTarget].hp)
-            gBankTarget = gSideTimers[def_side].followmeTarget;
+            gBattlerTarget = gSideTimers[def_side].followmeTarget;
         else
-            gBankTarget = gProtectStructs[gBankAttacker].physicalBank;
+            gBattlerTarget = gProtectStructs[gBattlerAttacker].physicalBattlerId;
         gBattlescriptCurrInstr += 5;
     }
     else
     {
-        gSpecialStatuses[gBankAttacker].flag20 = 1;
+        gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
 }
 
 static void atkA2_mirrorcoatdamagecalculator(void) //a copy of atkA1 with the physical -> special field changes
 {
-    u8 atk_side = GetBattlerSide(gBankAttacker);
-    u8 def_side = GetBattlerSide(gProtectStructs[gBankAttacker].specialBank);
-    if (gProtectStructs[gBankAttacker].specialDmg && atk_side != def_side && gBattleMons[gProtectStructs[gBankAttacker].specialBank].hp)
+    u8 atk_side = GetBattlerSide(gBattlerAttacker);
+    u8 def_side = GetBattlerSide(gProtectStructs[gBattlerAttacker].specialBattlerId);
+    if (gProtectStructs[gBattlerAttacker].specialDmg && atk_side != def_side && gBattleMons[gProtectStructs[gBattlerAttacker].specialBattlerId].hp)
     {
-        gBattleMoveDamage = gProtectStructs[gBankAttacker].specialDmg * 2;
+        gBattleMoveDamage = gProtectStructs[gBattlerAttacker].specialDmg * 2;
         if (gSideTimers[def_side].followmeTimer && gBattleMons[gSideTimers[def_side].followmeTarget].hp)
-            gBankTarget = gSideTimers[def_side].followmeTarget;
+            gBattlerTarget = gSideTimers[def_side].followmeTarget;
         else
-            gBankTarget = gProtectStructs[gBankAttacker].specialBank;
+            gBattlerTarget = gProtectStructs[gBattlerAttacker].specialBattlerId;
         gBattlescriptCurrInstr += 5;
     }
     else
     {
-        gSpecialStatuses[gBankAttacker].flag20 = 1;
+        gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
 }
@@ -11827,20 +11825,20 @@ static void atkA3_disablelastusedattack(void)
     int i;
     for (i = 0; i < 4; i++)
     {
-        if (gBattleMons[gBankTarget].moves[i] == gLastUsedMove[gBankTarget])
+        if (gBattleMons[gBattlerTarget].moves[i] == gLastUsedMove[gBattlerTarget])
             break;
     }
-    if (gDisableStructs[gBankTarget].disabledMove == 0 && i != 4 && gBattleMons[gBankTarget].pp[i] != 0)
+    if (gDisableStructs[gBattlerTarget].disabledMove == 0 && i != 4 && gBattleMons[gBattlerTarget].pp[i] != 0)
     {
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 2;
-        gBattleTextBuff1[2] = gBattleMons[gBankTarget].moves[i];
-        gBattleTextBuff1[3] = uBYTE1_16(gBattleMons[gBankTarget].moves[i]);
+        gBattleTextBuff1[2] = gBattleMons[gBattlerTarget].moves[i];
+        gBattleTextBuff1[3] = uBYTE1_16(gBattleMons[gBattlerTarget].moves[i]);
         gBattleTextBuff1[4] = 0xFF;
 
-        gDisableStructs[gBankTarget].disabledMove = gBattleMons[gBankTarget].moves[i];
-        gDisableStructs[gBankTarget].disableTimer1 = (Random() & 3) + 2;
-        gDisableStructs[gBankTarget].disableTimer2 = gDisableStructs[gBankTarget].disableTimer1; //that's interesting
+        gDisableStructs[gBattlerTarget].disabledMove = gBattleMons[gBattlerTarget].moves[i];
+        gDisableStructs[gBattlerTarget].disableTimer1 = (Random() & 3) + 2;
+        gDisableStructs[gBattlerTarget].disableTimer2 = gDisableStructs[gBattlerTarget].disableTimer1; //that's interesting
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -11854,17 +11852,17 @@ static void atkA4_trysetencore(void)
     int i;
     for (i = 0; i < 4; i++)
     {
-        if (gBattleMons[gBankTarget].moves[i] == gLastUsedMove[gBankTarget])
+        if (gBattleMons[gBattlerTarget].moves[i] == gLastUsedMove[gBattlerTarget])
             break;
     }
-    if (gLastUsedMove[gBankTarget] == MOVE_STRUGGLE || gLastUsedMove[gBankTarget] == MOVE_ENCORE || gLastUsedMove[gBankTarget] == MOVE_MIRROR_MOVE)
+    if (gLastUsedMove[gBattlerTarget] == MOVE_STRUGGLE || gLastUsedMove[gBattlerTarget] == MOVE_ENCORE || gLastUsedMove[gBattlerTarget] == MOVE_MIRROR_MOVE)
         i = 4;
-    if (gDisableStructs[gBankTarget].encoredMove == 0 && i != 4 && gBattleMons[gBankTarget].pp[i] != 0)
+    if (gDisableStructs[gBattlerTarget].encoredMove == 0 && i != 4 && gBattleMons[gBattlerTarget].pp[i] != 0)
     {
-        gDisableStructs[gBankTarget].encoredMove = gBattleMons[gBankTarget].moves[i];
-        gDisableStructs[gBankTarget].encoredMovePos = i;
-        gDisableStructs[gBankTarget].encoreTimer1 = (Random() & 3) + 3;
-        gDisableStructs[gBankTarget].encoreTimer2 = gDisableStructs[gBankTarget].encoreTimer1;
+        gDisableStructs[gBattlerTarget].encoredMove = gBattleMons[gBattlerTarget].moves[i];
+        gDisableStructs[gBattlerTarget].encoredMovePos = i;
+        gDisableStructs[gBattlerTarget].encoreTimer1 = (Random() & 3) + 3;
+        gDisableStructs[gBattlerTarget].encoreTimer2 = gDisableStructs[gBattlerTarget].encoreTimer1;
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -11875,17 +11873,17 @@ static void atkA4_trysetencore(void)
 
 static void atkA5_painsplitdmgcalc(void)
 {
-    if (!(gBattleMons[gBankTarget].status2 & STATUS2_SUBSTITUTE))
+    if (!(gBattleMons[gBattlerTarget].status2 & STATUS2_SUBSTITUTE))
     {
-        s32 hp_diff = (gBattleMons[gBankAttacker].hp + gBattleMons[gBankTarget].hp) / 2;
-        s32 to_store = gBattleMoveDamage = gBattleMons[gBankTarget].hp - hp_diff;
+        s32 hp_diff = (gBattleMons[gBattlerAttacker].hp + gBattleMons[gBattlerTarget].hp) / 2;
+        s32 to_store = gBattleMoveDamage = gBattleMons[gBattlerTarget].hp - hp_diff;
         gBattleStruct->unk16014 = sBYTE0_32(to_store);
         gBattleStruct->unk16015 = sBYTE1_32(to_store);
         gBattleStruct->unk16016 = sBYTE2_32(to_store);
         gBattleStruct->unk16017 = sBYTE3_32(to_store);
 
-        gBattleMoveDamage = gBattleMons[gBankAttacker].hp - hp_diff;
-        gSpecialStatuses[gBankTarget].moveturnLostHP = 0xFFFF;
+        gBattleMoveDamage = gBattleMons[gBattlerAttacker].hp - hp_diff;
+        gSpecialStatuses[gBattlerTarget].dmg = 0xFFFF;
 
         gBattlescriptCurrInstr += 5;
     }
@@ -11896,7 +11894,7 @@ static void atkA5_painsplitdmgcalc(void)
 #ifdef NONMATCHING
 static void atkA6_settypetorandomresistance(void)
 {
-    if (gLastLandedMoves[gBankAttacker] == 0 || gLastLandedMoves[gBankAttacker] == 0xFFFF || (IsTwoTurnsMove(gLastLandedMoves[gBankAttacker]) && !gProtectStructs[gBankAttacker].physicalDmg && !gProtectStructs[gBankAttacker].specialDmg))
+    if (gLastLandedMoves[gBattlerAttacker] == 0 || gLastLandedMoves[gBattlerAttacker] == 0xFFFF || (IsTwoTurnsMove(gLastLandedMoves[gBattlerAttacker]) && !gProtectStructs[gBattlerAttacker].physicalDmg && !gProtectStructs[gBattlerAttacker].specialDmg))
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
@@ -11905,10 +11903,10 @@ static void atkA6_settypetorandomresistance(void)
         {
             while (((type = (Random() & 0x7F)) > 0x70));
             type *= 3;
-            if (gTypeEffectiveness[type] == gLastHitByType[gBankAttacker] && gTypeEffectiveness[type + 2] <= 5 && gBattleMons[gBankAttacker].type1 != gTypeEffectiveness[type + 1] && gBattleMons[gBankAttacker].type2 != gTypeEffectiveness[type + 1])
+            if (gTypeEffectiveness[type] == gLastHitByType[gBattlerAttacker] && gTypeEffectiveness[type + 2] <= 5 && gBattleMons[gBattlerAttacker].type1 != gTypeEffectiveness[type + 1] && gBattleMons[gBattlerAttacker].type2 != gTypeEffectiveness[type + 1])
             {
-                gBattleMons[gBankAttacker].type1 = type;
-                gBattleMons[gBankAttacker].type2 = type;
+                gBattleMons[gBattlerAttacker].type1 = type;
+                gBattleMons[gBattlerAttacker].type2 = type;
                 gBattleTextBuff1[0] = 0xFD;
                 gBattleTextBuff1[1] = 3;
                 gBattleTextBuff1[2] = type;
@@ -11924,10 +11922,10 @@ static void atkA6_settypetorandomresistance(void)
         {
             if (gTypeEffectiveness[type] == 0xFE || gTypeEffectiveness[type] != 0xFF)
             {
-                if (gTypeEffectiveness[type] == gLastHitByType[gBankAttacker] && gTypeEffectiveness[type + 2] <= 5 && gBattleMons[gBankAttacker].type1 != gTypeEffectiveness[type + 1] && gBattleMons[gBankAttacker].type2 != gTypeEffectiveness[type + 1])
+                if (gTypeEffectiveness[type] == gLastHitByType[gBattlerAttacker] && gTypeEffectiveness[type + 2] <= 5 && gBattleMons[gBattlerAttacker].type1 != gTypeEffectiveness[type + 1] && gBattleMons[gBattlerAttacker].type2 != gTypeEffectiveness[type + 1])
                 {
-                    gBattleMons[gBankAttacker].type1 = gTypeEffectiveness[rands + 1];
-                    gBattleMons[gBankAttacker].type2 = gTypeEffectiveness[rands + 1];
+                    gBattleMons[gBattlerAttacker].type1 = gTypeEffectiveness[rands + 1];
+                    gBattleMons[gBattlerAttacker].type2 = gTypeEffectiveness[rands + 1];
                     gBattleTextBuff1[0] = 0xFD;
                     gBattleTextBuff1[1] = 3;
                     gBattleTextBuff1[2] = gTypeEffectiveness[rands + 1];
@@ -11954,7 +11952,7 @@ static void atkA6_settypetorandomresistance(void)
     mov r5, r8\n\
     push {r5-r7}\n\
     ldr r1, _08027FA8 @ =gLastLandedMoves\n\
-    ldr r4, _08027FAC @ =gBankAttacker\n\
+    ldr r4, _08027FAC @ =gBattlerAttacker\n\
     ldrb r0, [r4]\n\
     lsls r0, 1\n\
     adds r2, r0, r1\n\
@@ -12000,7 +11998,7 @@ _08027F8C:\n\
     b _08028110\n\
     .align 2, 0\n\
 _08027FA8: .4byte gLastLandedMoves\n\
-_08027FAC: .4byte gBankAttacker\n\
+_08027FAC: .4byte gBattlerAttacker\n\
 _08027FB0: .4byte 0x0000ffff\n\
 _08027FB4: .4byte gProtectStructs\n\
 _08027FB8: .4byte gBattlescriptCurrInstr\n\
@@ -12072,7 +12070,7 @@ _0802802C:\n\
     ldr r6, _08028120 @ =gTypeEffectiveness\n\
     adds r3, r4, r6\n\
     ldr r1, _08028124 @ =gLastHitByType\n\
-    ldr r2, _08028128 @ =gBankAttacker\n\
+    ldr r2, _08028128 @ =gBattlerAttacker\n\
     ldrb r5, [r2]\n\
     lsls r0, r5, 1\n\
     adds r0, r1\n\
@@ -12190,7 +12188,7 @@ _08028110:\n\
     .align 2, 0\n\
 _08028120: .4byte gTypeEffectiveness\n\
 _08028124: .4byte gLastHitByType\n\
-_08028128: .4byte gBankAttacker\n\
+_08028128: .4byte gBattlerAttacker\n\
 _0802812C: .4byte gBattleMons\n\
 _08028130: .4byte 0x000003e7\n\
 _08028134: .4byte gBattlescriptCurrInstr\n\
@@ -12201,9 +12199,9 @@ _08028138: .4byte 0x0000014f\n\
 
 static void atkA7_setalwayshitflag(void)
 {
-    gStatuses3[gBankTarget] &= ~(STATUS3_ALWAYS_HITS);
-    gStatuses3[gBankTarget] |= 0x10;
-    gDisableStructs[gBankTarget].bankWithSureHit = gBankAttacker;
+    gStatuses3[gBattlerTarget] &= ~(STATUS3_ALWAYS_HITS);
+    gStatuses3[gBattlerTarget] |= 0x10;
+    gDisableStructs[gBattlerTarget].bankWithSureHit = gBattlerAttacker;
     gBattlescriptCurrInstr++;
 }
 
@@ -12217,14 +12215,14 @@ struct move_pp
 static void atkA8_copymovepermanently(void)
 {
     gChosenMove = 0xFFFF;
-    if (!(gBattleMons[gBankAttacker].status2 & STATUS2_TRANSFORMED) && gUnknown_02024C2C[gBankTarget] != MOVE_STRUGGLE && gUnknown_02024C2C[gBankTarget] != 0 && gUnknown_02024C2C[gBankTarget] != 0xFFFF && gUnknown_02024C2C[gBankTarget] != MOVE_SKETCH)
+    if (!(gBattleMons[gBattlerAttacker].status2 & STATUS2_TRANSFORMED) && gUnknown_02024C2C[gBattlerTarget] != MOVE_STRUGGLE && gUnknown_02024C2C[gBattlerTarget] != 0 && gUnknown_02024C2C[gBattlerTarget] != 0xFFFF && gUnknown_02024C2C[gBattlerTarget] != MOVE_SKETCH)
     {
         int i;
         for (i = 0; i < 4; i++)
         {
-            if (gBattleMons[gBankAttacker].moves[i] == MOVE_SKETCH)
+            if (gBattleMons[gBattlerAttacker].moves[i] == MOVE_SKETCH)
                 continue;
-            if (gBattleMons[gBankAttacker].moves[i] == gUnknown_02024C2C[gBankTarget])
+            if (gBattleMons[gBattlerAttacker].moves[i] == gUnknown_02024C2C[gBattlerTarget])
                 break;
         }
         if (i != 4) //sketch fail
@@ -12232,21 +12230,21 @@ static void atkA8_copymovepermanently(void)
         else //sketch worked
         {
             struct move_pp moves_data;
-            gBattleMons[gBankAttacker].moves[gCurrMovePos] = gUnknown_02024C2C[gBankTarget];
-            gBattleMons[gBankAttacker].pp[gCurrMovePos] = gBattleMoves[gUnknown_02024C2C[gBankTarget]].pp;
-            gActiveBattler = gBankAttacker;
+            gBattleMons[gBattlerAttacker].moves[gCurrMovePos] = gUnknown_02024C2C[gBattlerTarget];
+            gBattleMons[gBattlerAttacker].pp[gCurrMovePos] = gBattleMoves[gUnknown_02024C2C[gBattlerTarget]].pp;
+            gActiveBattler = gBattlerAttacker;
             for (i = 0; i < 4; i++)
             {
-                moves_data.move[i] = gBattleMons[gBankAttacker].moves[i];
-                moves_data.pp[i] = gBattleMons[gBankAttacker].pp[i];
+                moves_data.move[i] = gBattleMons[gBattlerAttacker].moves[i];
+                moves_data.pp[i] = gBattleMons[gBattlerAttacker].pp[i];
             }
-            moves_data.ppBonuses = gBattleMons[gBankAttacker].ppBonuses;
-            EmitSetMonData(0, REQUEST_MOVES_PP_BATTLE, 0, sizeof(struct move_pp), &moves_data);
-            MarkBufferBankForExecution(gActiveBattler);
+            moves_data.ppBonuses = gBattleMons[gBattlerAttacker].ppBonuses;
+            BtlController_EmitSetMonData(0, REQUEST_MOVES_PP_BATTLE, 0, sizeof(struct move_pp), &moves_data);
+            MarkBattlerForControllerExec(gActiveBattler);
             gBattleTextBuff1[0] = 0xFD;
             gBattleTextBuff1[1] = 2;
-            gBattleTextBuff1[2] = gUnknown_02024C2C[gBankTarget];
-            gBattleTextBuff1[3] = gUnknown_02024C2C[gBankTarget] >> 8;
+            gBattleTextBuff1[2] = gUnknown_02024C2C[gBattlerTarget];
+            gBattleTextBuff1[3] = gUnknown_02024C2C[gBattlerTarget] >> 8;
             gBattleTextBuff1[4] = 0xFF;
             gBattlescriptCurrInstr += 5;
         }
@@ -12294,11 +12292,11 @@ static void atkA9_trychoosesleeptalkmove(void)
 
     for (i = 0; i < 4; i++)
     {
-        if (IsMoveUnchoosable(gBattleMons[gBankAttacker].moves[i]) || gBattleMons[gBankAttacker].moves[i] == MOVE_FOCUS_PUNCH
-            || gBattleMons[gBankAttacker].moves[i] == MOVE_UPROAR || IsTwoTurnsMove(gBattleMons[gBankAttacker].moves[i]))
+        if (IsMoveUnchoosable(gBattleMons[gBattlerAttacker].moves[i]) || gBattleMons[gBattlerAttacker].moves[i] == MOVE_FOCUS_PUNCH
+            || gBattleMons[gBattlerAttacker].moves[i] == MOVE_UPROAR || IsTwoTurnsMove(gBattleMons[gBattlerAttacker].moves[i]))
                 unusable_moves |= gBitTable[i];
     }
-    unusable_moves = CheckMoveLimitations(gBankAttacker, unusable_moves, 0xFD);
+    unusable_moves = CheckMoveLimitations(gBattlerAttacker, unusable_moves, 0xFD);
     if (unusable_moves == 0xF) //all 4 moves cannot be chosen
         gBattlescriptCurrInstr += 5;
     else //at least one move can be chosen
@@ -12309,25 +12307,25 @@ static void atkA9_trychoosesleeptalkmove(void)
             random_pos = Random() & 3;
         } while ((gBitTable[random_pos] & unusable_moves));
 
-        gRandomMove = gBattleMons[gBankAttacker].moves[random_pos];
+        gRandomMove = gBattleMons[gBattlerAttacker].moves[random_pos];
         gCurrMovePos = random_pos;
         gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
-        gBankTarget = GetMoveTarget(gRandomMove, 0);
+        gBattlerTarget = GetMoveTarget(gRandomMove, 0);
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
 }
 
 static void atkAA_setdestinybond(void)
 {
-    gBattleMons[gBankAttacker].status2 |= STATUS2_DESTINY_BOND;
+    gBattleMons[gBattlerAttacker].status2 |= STATUS2_DESTINY_BOND;
     gBattlescriptCurrInstr++;
 }
 
 static void TrySetDestinyBondToHappen(void)
 {
-    u8 atk_side = GetBattlerSide(gBankAttacker);
-    u8 def_side = GetBattlerSide(gBankTarget);
-    if (gBattleMons[gBankTarget].status2 & STATUS2_DESTINY_BOND && atk_side != def_side && !(gHitMarker & HITMARKER_GRUDGE))
+    u8 atk_side = GetBattlerSide(gBattlerAttacker);
+    u8 def_side = GetBattlerSide(gBattlerTarget);
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_DESTINY_BOND && atk_side != def_side && !(gHitMarker & HITMARKER_GRUDGE))
         gHitMarker |= HITMARKER_DESTINYBOND;
 }
 
@@ -12339,7 +12337,7 @@ static void atkAB_trysetdestinybondtohappen(void)
 
 static void atkAC_remaininghptopower(void)
 {
-    s32 hp_fraction = GetScaledHPFraction(gBattleMons[gBankAttacker].hp, gBattleMons[gBankAttacker].maxHP, 48);
+    s32 hp_fraction = GetScaledHPFraction(gBattleMons[gBattlerAttacker].hp, gBattleMons[gBattlerAttacker].maxHP, 48);
     int i;
     for (i = 0; i < 12; i += 2)
     {
@@ -12352,24 +12350,24 @@ static void atkAC_remaininghptopower(void)
 
 static void atkAD_tryspiteppreduce(void)
 {
-    if (gLastUsedMove[gBankTarget] != 0 && gLastUsedMove[gBankTarget] != 0xFFFF && !(gStatuses3[gBankTarget] & STATUS3_SEMI_INVULNERABLE))
+    if (gLastUsedMove[gBattlerTarget] != 0 && gLastUsedMove[gBattlerTarget] != 0xFFFF && !(gStatuses3[gBattlerTarget] & STATUS3_SEMI_INVULNERABLE))
     {
         int i;
         for (i = 0; i < 4; i++)
         {
-            if (gLastUsedMove[gBankTarget] == gBattleMons[gBankTarget].moves[i])
+            if (gLastUsedMove[gBattlerTarget] == gBattleMons[gBattlerTarget].moves[i])
                 break;
         }
-        if (i != 4 && gBattleMons[gBankTarget].pp[i] > 1)
+        if (i != 4 && gBattleMons[gBattlerTarget].pp[i] > 1)
         {
             s32 lost_pp = (Random() & 3) + 2;
-            if (gBattleMons[gBankTarget].pp[i] < lost_pp)
-                lost_pp = gBattleMons[gBankTarget].pp[i];
+            if (gBattleMons[gBattlerTarget].pp[i] < lost_pp)
+                lost_pp = gBattleMons[gBattlerTarget].pp[i];
 
             gBattleTextBuff1[0] = 0xFD;
             gBattleTextBuff1[1] = 2;
-            gBattleTextBuff1[2] = gLastUsedMove[gBankTarget];
-            gBattleTextBuff1[3] = gLastUsedMove[gBankTarget] >> 8;
+            gBattleTextBuff1[2] = gLastUsedMove[gBattlerTarget];
+            gBattleTextBuff1[3] = gLastUsedMove[gBattlerTarget] >> 8;
             gBattleTextBuff1[4] = 0xFF;
             ConvertIntToDecimalStringN(gBattleTextBuff2, lost_pp, 0, 1);
             gBattleTextBuff2[0] = 0xFD;
@@ -12379,17 +12377,17 @@ static void atkAD_tryspiteppreduce(void)
             gBattleTextBuff2[4] = lost_pp;
             gBattleTextBuff2[5] = 0xFF;
 
-            gBattleMons[gBankTarget].pp[i] -= lost_pp;
-            gActiveBattler = gBankTarget;
+            gBattleMons[gBattlerTarget].pp[i] -= lost_pp;
+            gActiveBattler = gBattlerTarget;
             if (!(gDisableStructs[gActiveBattler].unk18_b & gBitTable[i])
                 && !(gBattleMons[gActiveBattler].status2 & STATUS2_TRANSFORMED))
             {
-                EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + i, 0, 1, &gBattleMons[gActiveBattler].pp[i]);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + i, 0, 1, &gBattleMons[gActiveBattler].pp[i]);
+                MarkBattlerForControllerExec(gActiveBattler);
             }
             gBattlescriptCurrInstr += 5;
-            if (gBattleMons[gBankTarget].pp[i] == 0)
-                CancelMultiTurnMoves(gBankTarget);
+            if (gBattleMons[gBattlerTarget].pp[i] == 0)
+                CancelMultiTurnMoves(gBattlerTarget);
             return;
         }
     }
@@ -12407,22 +12405,22 @@ static void atkAE_healpartystatus(void)
         int i;
 
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-        if (GetBattlerSide(gBankAttacker) == 0)
+        if (GetBattlerSide(gBattlerAttacker) == 0)
             party = gPlayerParty;
         else
             party = gEnemyParty;
 
-        if (gBattleMons[gBankAttacker].ability != ABILITY_SOUNDPROOF)
+        if (gBattleMons[gBattlerAttacker].ability != ABILITY_SOUNDPROOF)
         {
-            gBattleMons[gBankAttacker].status1 = 0;
+            gBattleMons[gBattlerAttacker].status1 = 0;
         }
         else
         {
-            RecordAbilityBattle(gBankAttacker, gBattleMons[gBankAttacker].ability);
+            RecordAbilityBattle(gBattlerAttacker, gBattleMons[gBattlerAttacker].ability);
             gBattleCommunication[MULTISTRING_CHOOSER] |= 1;
         }
 
-        gActiveBattler = gBattleStruct->scriptingActive = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ 2);
+        gActiveBattler = gBattleStruct->scriptingActive = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ 2);
         if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && !(gAbsentBattlerFlags & gBitTable[gActiveBattler]))
         {
             if (gBattleMons[gActiveBattler].ability != ABILITY_SOUNDPROOF)
@@ -12443,8 +12441,8 @@ static void atkAE_healpartystatus(void)
             if (species != 0 && species != SPECIES_EGG)
             {
                 u8 ability;
-                if (gBattlerPartyIndexes[gBankAttacker] == i)
-                    ability = gBattleMons[gBankAttacker].ability;
+                if (gBattlerPartyIndexes[gBattlerAttacker] == i)
+                    ability = gBattleMons[gBattlerAttacker].ability;
                 else if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && gBattlerPartyIndexes[gActiveBattler] == i && !(gAbsentBattlerFlags & gBitTable[gActiveBattler]))
                     ability = gBattleMons[gActiveBattler].ability;
                 else
@@ -12458,31 +12456,31 @@ static void atkAE_healpartystatus(void)
     {
         gBattleCommunication[MULTISTRING_CHOOSER] = 4;
         to_heal = 0x3F;
-        gBattleMons[gBankAttacker].status1 = zero2;
+        gBattleMons[gBattlerAttacker].status1 = zero2;
 
-        gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ 2);
+        gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ 2);
         if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && !(gAbsentBattlerFlags & gBitTable[gActiveBattler]))
             gBattleMons[gActiveBattler].status1 = 0;
 
     }
     //missing check?
-    gActiveBattler = gBankAttacker;
-    EmitSetMonData(0, REQUEST_STATUS_BATTLE, to_heal, 4, &zero);
-    MarkBufferBankForExecution(gActiveBattler);
+    gActiveBattler = gBattlerAttacker;
+    BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, to_heal, 4, &zero);
+    MarkBattlerForControllerExec(gActiveBattler);
 
     gBattlescriptCurrInstr++;
 }
 
 static void atkAF_cursetarget(void)
 {
-    if (gBattleMons[gBankTarget].status2 & STATUS2_CURSED || gStatuses3[gBankTarget] & STATUS3_SEMI_INVULNERABLE)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_CURSED || gStatuses3[gBattlerTarget] & STATUS3_SEMI_INVULNERABLE)
     {
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
     {
-        gBattleMons[gBankTarget].status2 |= STATUS2_CURSED;
-        gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 2;
+        gBattleMons[gBattlerTarget].status2 |= STATUS2_CURSED;
+        gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 2;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattlescriptCurrInstr += 5;
@@ -12491,10 +12489,10 @@ static void atkAF_cursetarget(void)
 
 static void atkB0_trysetspikes(void)
 {
-    u8 side = GetBattlerSide(gBankAttacker) ^ 1;
+    u8 side = GetBattlerSide(gBattlerAttacker) ^ 1;
     if (gSideTimers[side].spikesAmount == 3)
     {
-        gSpecialStatuses[gBankAttacker].flag20 = 1;
+        gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
@@ -12507,7 +12505,7 @@ static void atkB0_trysetspikes(void)
 
 static void atkB1_setforesight(void)
 {
-    gBattleMons[gBankTarget].status2 |= STATUS2_FORESIGHT;
+    gBattleMons[gBattlerTarget].status2 |= STATUS2_FORESIGHT;
     gBattlescriptCurrInstr++;
 }
 
@@ -12527,7 +12525,7 @@ static void atkB2_trysetperishsong(void)
         }
     }
 
-    PressurePPLoseOnUsingPerishSong(gBankAttacker);
+    PressurePPLoseOnUsingPerishSong(gBattlerAttacker);
     if (not_affected_pokes == gBattlersCount)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
@@ -12538,27 +12536,27 @@ static void atkB3_rolloutdamagecalculation(void)
 {
     if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
     {
-        CancelMultiTurnMoves(gBankAttacker);
+        CancelMultiTurnMoves(gBattlerAttacker);
         gBattlescriptCurrInstr = BattleScript_MoveMissedPause;
     }
     else
     {
         int i;
-        if (!(gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS)) //first hit
+        if (!(gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS)) //first hit
         {
-            gDisableStructs[gBankAttacker].rolloutTimer1 = 5;
-            gDisableStructs[gBankAttacker].rolloutTimer2 = 5;
-            gBattleMons[gBankAttacker].status2 |= STATUS2_MULTIPLETURNS;
-            gLockedMoves[gBankAttacker] = gCurrentMove;
+            gDisableStructs[gBattlerAttacker].rolloutTimer1 = 5;
+            gDisableStructs[gBattlerAttacker].rolloutTimer2 = 5;
+            gBattleMons[gBattlerAttacker].status2 |= STATUS2_MULTIPLETURNS;
+            gLockedMoves[gBattlerAttacker] = gCurrentMove;
         }
-        if (--gDisableStructs[gBankAttacker].rolloutTimer1 == 0)
-            gBattleMons[gBankAttacker].status2 &= ~(STATUS2_MULTIPLETURNS);
+        if (--gDisableStructs[gBattlerAttacker].rolloutTimer1 == 0)
+            gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_MULTIPLETURNS);
 
         gDynamicBasePower = gBattleMoves[gCurrentMove].power;
-        for (i = 1; i < (5 - gDisableStructs[gBankAttacker].rolloutTimer1); i++)
+        for (i = 1; i < (5 - gDisableStructs[gBattlerAttacker].rolloutTimer1); i++)
             gDynamicBasePower *= 2;
 
-        if (gBattleMons[gBankAttacker].status2 & STATUS2_DEFENSE_CURL)
+        if (gBattleMons[gBattlerAttacker].status2 & STATUS2_DEFENSE_CURL)
             gDynamicBasePower *= 2;
 
         gBattlescriptCurrInstr++;
@@ -12567,7 +12565,7 @@ static void atkB3_rolloutdamagecalculation(void)
 
 static void atkB4_jumpifconfusedandstatmaxed(void)
 {
-    if (gBattleMons[gBankTarget].status2 & STATUS2_CONFUSION && gBattleMons[gBankTarget].statStages[T2_READ_8(gBattlescriptCurrInstr + 1)] == 0xC)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_CONFUSION && gBattleMons[gBattlerTarget].statStages[T2_READ_8(gBattlescriptCurrInstr + 1)] == 0xC)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 2);
     else
         gBattlescriptCurrInstr += 6;
@@ -12577,18 +12575,18 @@ static void atkB5_furycuttercalc(void)
 {
     if (gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
     {
-        gDisableStructs[gBankAttacker].furyCutterCounter = 0;
+        gDisableStructs[gBattlerAttacker].furyCutterCounter = 0;
         gBattlescriptCurrInstr = BattleScript_MoveMissedPause;
     }
     else
     {
         int i;
 
-        if (gDisableStructs[gBankAttacker].furyCutterCounter != 5)
-            gDisableStructs[gBankAttacker].furyCutterCounter++;
+        if (gDisableStructs[gBattlerAttacker].furyCutterCounter != 5)
+            gDisableStructs[gBattlerAttacker].furyCutterCounter++;
 
         gDynamicBasePower = gBattleMoves[gCurrentMove].power;
-        for (i = 1; i < gDisableStructs[gBankAttacker].furyCutterCounter; i++)
+        for (i = 1; i < gDisableStructs[gBattlerAttacker].furyCutterCounter; i++)
             gDynamicBasePower *= 2;
 
         gBattlescriptCurrInstr++;
@@ -12598,9 +12596,9 @@ static void atkB5_furycuttercalc(void)
 static void atkB6_happinesstodamagecalculation(void)
 {
     if (gBattleMoves[gCurrentMove].effect == EFFECT_RETURN)
-        gDynamicBasePower = 10 * (gBattleMons[gBankAttacker].friendship) / 25;
+        gDynamicBasePower = 10 * (gBattleMons[gBattlerAttacker].friendship) / 25;
     else //EFFECT_FRUSTRATION
-        gDynamicBasePower = 10 * (255 - gBattleMons[gBankAttacker].friendship) / 25;
+        gDynamicBasePower = 10 * (255 - gBattleMons[gBattlerAttacker].friendship) / 25;
     gBattlescriptCurrInstr++;
 }
 
@@ -12615,14 +12613,14 @@ static void atkB7_presentdamagecalculation(void)
         gDynamicBasePower = 120;
     else
     {
-        gBattleMoveDamage = gBattleMons[gBankTarget].maxHP / 4;
+        gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 4;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattleMoveDamage *= -1;
     }
     if (rand < 204)
         gBattlescriptCurrInstr = BattleScript_HitFromCritCalc;
-    else if (gBattleMons[gBankTarget].maxHP == gBattleMons[gBankTarget].hp)
+    else if (gBattleMons[gBattlerTarget].maxHP == gBattleMons[gBattlerTarget].hp)
         gBattlescriptCurrInstr = BattleScript_AlreadyAtFullHp;
     else
     {
@@ -12633,15 +12631,15 @@ static void atkB7_presentdamagecalculation(void)
 
 static void atkB8_setsafeguard(void)
 {
-    if (gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] & SIDE_STATUS_SAFEGUARD)
+    if (gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] & SIDE_STATUS_SAFEGUARD)
     {
         gMoveResultFlags |= MOVE_RESULT_MISSED;
         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
     }
     else
     {
-        gSideAffecting[GetBattlerPosition(gBankAttacker) & 1] |= SIDE_STATUS_SAFEGUARD;
-        gSideTimers[GetBattlerPosition(gBankAttacker) & 1].safeguardTimer = 5;
+        gSideAffecting[GetBattlerPosition(gBattlerAttacker) & 1] |= SIDE_STATUS_SAFEGUARD;
+        gSideTimers[GetBattlerPosition(gBattlerAttacker) & 1].safeguardTimer = 5;
         gBattleCommunication[MULTISTRING_CHOOSER] = 5;
     }
     gBattlescriptCurrInstr++;
@@ -12693,11 +12691,11 @@ static void atkB9_magnitudedamagecalculation(void)
     gBattleTextBuff1[4] = magnitude;
     gBattleTextBuff1[5] = 0xFF;
 
-    for (gBankTarget = 0; gBankTarget < gBattlersCount; gBankTarget++)
+    for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount; gBattlerTarget++)
     {
-        if (gBankTarget == gBankAttacker)
+        if (gBattlerTarget == gBattlerAttacker)
             continue;
-        if (!(gAbsentBattlerFlags & gBitTable[gBankTarget])) //a valid target was found
+        if (!(gAbsentBattlerFlags & gBitTable[gBattlerTarget])) //a valid target was found
             break;
     }
     gBattlescriptCurrInstr++;
@@ -12707,26 +12705,26 @@ static void atkBA_jumpifnopursuitswitchdmg(void)
 {
     if (gMultiHitCounter == 1)
     {
-        if (GetBattlerSide(gBankAttacker) == 0)
-            gBankTarget = GetBattlerAtPosition(1);
+        if (GetBattlerSide(gBattlerAttacker) == 0)
+            gBattlerTarget = GetBattlerAtPosition(1);
         else
-            gBankTarget = GetBattlerAtPosition(0);
+            gBattlerTarget = GetBattlerAtPosition(0);
     }
     else
     {
-        if (GetBattlerSide(gBankAttacker) == 0)
-            gBankTarget = GetBattlerAtPosition(3);
+        if (GetBattlerSide(gBattlerAttacker) == 0)
+            gBattlerTarget = GetBattlerAtPosition(3);
         else
-            gBankTarget = GetBattlerAtPosition(2);
+            gBattlerTarget = GetBattlerAtPosition(2);
     }
 
-    if (gActionForBanks[gBankTarget] == 0 && gBankAttacker == ewram16010arr(gBankTarget) && !(gBattleMons[gBankTarget].status1 & (STATUS_SLEEP | STATUS_FREEZE))
-        && gBattleMons[gBankAttacker].hp && !gDisableStructs[gBankTarget].truantCounter && gChosenMovesByBanks[gBankTarget] == MOVE_PURSUIT)
+    if (gActionForBanks[gBattlerTarget] == 0 && gBattlerAttacker == ewram16010arr(gBattlerTarget) && !(gBattleMons[gBattlerTarget].status1 & (STATUS_SLEEP | STATUS_FREEZE))
+        && gBattleMons[gBattlerAttacker].hp && !gDisableStructs[gBattlerTarget].truantCounter && gChosenMovesByBanks[gBattlerTarget] == MOVE_PURSUIT)
     {
         int i;
         for (i = 0; i < gBattlersCount; i++)
         {
-            if (gBanksByTurnOrder[i] == gBankTarget)
+            if (gBanksByTurnOrder[i] == gBattlerTarget)
                 gActionsByTurnOrder[i] = 11;
         }
         gCurrentMove = MOVE_PURSUIT;
@@ -12756,14 +12754,14 @@ static void atkBB_setsunny(void)
 
 static void atkBC_maxattackhalvehp(void) //belly drum
 {
-    u32 half_hp = gBattleMons[gBankAttacker].maxHP / 2;
-    if (!(gBattleMons[gBankAttacker].maxHP / 2))
+    u32 half_hp = gBattleMons[gBattlerAttacker].maxHP / 2;
+    if (!(gBattleMons[gBattlerAttacker].maxHP / 2))
         half_hp = 1;
 
-    if (gBattleMons[gBankAttacker].statStages[STAT_STAGE_ATK] < 12 && gBattleMons[gBankAttacker].hp > half_hp)
+    if (gBattleMons[gBattlerAttacker].statStages[STAT_STAGE_ATK] < 12 && gBattleMons[gBattlerAttacker].hp > half_hp)
     {
-        gBattleMons[gBankAttacker].statStages[STAT_STAGE_ATK] = 12;
-        gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 2;
+        gBattleMons[gBattlerAttacker].statStages[STAT_STAGE_ATK] = 12;
+        gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 2;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattlescriptCurrInstr += 5;
@@ -12779,36 +12777,36 @@ static void atkBD_copyfoestats(void) //psych up
     int i;
     for (i = 0; i < 8; i++)
     {
-        gBattleMons[gBankAttacker].statStages[i] = gBattleMons[gBankTarget].statStages[i];
+        gBattleMons[gBattlerAttacker].statStages[i] = gBattleMons[gBattlerTarget].statStages[i];
     }
     gBattlescriptCurrInstr += 5; //why not 1? possible unused fail possibility?
 }
 
 static void atkBE_rapidspinfree(void) //rapid spin
 {
-    if (gBattleMons[gBankAttacker].status2 & STATUS2_WRAPPED)
+    if (gBattleMons[gBattlerAttacker].status2 & STATUS2_WRAPPED)
     {
-        gBattleMons[gBankAttacker].status2 &= ~(STATUS2_WRAPPED);
-        gBankTarget = ewram16020arr(gBankAttacker);
+        gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_WRAPPED);
+        gBattlerTarget = ewram16020arr(gBattlerAttacker);
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 2;
-        gBattleTextBuff1[2] = ewram16004arr(0, gBankAttacker);
-        gBattleTextBuff1[3] = ewram16004arr(1, gBankAttacker);
+        gBattleTextBuff1[2] = ewram16004arr(0, gBattlerAttacker);
+        gBattleTextBuff1[3] = ewram16004arr(1, gBattlerAttacker);
         gBattleTextBuff1[4] = 0xFF;
         BattleScriptPushCursor();
         gBattlescriptCurrInstr = BattleScript_WrapFree;
     }
-    else if (gStatuses3[gBankAttacker] & STATUS3_LEECHSEED)
+    else if (gStatuses3[gBattlerAttacker] & STATUS3_LEECHSEED)
     {
-        gStatuses3[gBankAttacker] &= ~(STATUS3_LEECHSEED);
-        gStatuses3[gBankAttacker] &= ~(STATUS3_LEECHSEED_BANK);
+        gStatuses3[gBattlerAttacker] &= ~(STATUS3_LEECHSEED);
+        gStatuses3[gBattlerAttacker] &= ~(STATUS3_LEECHSEED_BANK);
         BattleScriptPushCursor();
         gBattlescriptCurrInstr = BattleScript_LeechSeedFree;
     }
-    else if (gSideAffecting[GetBattlerSide(gBankAttacker)] & SIDE_STATUS_SPIKES)
+    else if (gSideAffecting[GetBattlerSide(gBattlerAttacker)] & SIDE_STATUS_SPIKES)
     {
-        gSideAffecting[GetBattlerSide(gBankAttacker)] &= ~(SIDE_STATUS_SPIKES);
-        gSideTimers[GetBattlerSide(gBankAttacker)].spikesAmount = 0;
+        gSideAffecting[GetBattlerSide(gBattlerAttacker)] &= ~(SIDE_STATUS_SPIKES);
+        gSideTimers[GetBattlerSide(gBattlerAttacker)].spikesAmount = 0;
         BattleScriptPushCursor();
         gBattlescriptCurrInstr = BattleScript_SpikesFree;
     }
@@ -12818,21 +12816,21 @@ static void atkBE_rapidspinfree(void) //rapid spin
 
 static void atkBF_setdefensecurlbit(void)
 {
-    gBattleMons[gBankAttacker].status2 |= STATUS2_DEFENSE_CURL;
+    gBattleMons[gBattlerAttacker].status2 |= STATUS2_DEFENSE_CURL;
     gBattlescriptCurrInstr++;
 }
 
 static void atkC0_recoverbasedonsunlight(void)
 {
-    gBankTarget = gBankAttacker;
-    if (gBattleMons[gBankAttacker].hp != gBattleMons[gBankAttacker].maxHP)
+    gBattlerTarget = gBattlerAttacker;
+    if (gBattleMons[gBattlerAttacker].hp != gBattleMons[gBattlerAttacker].maxHP)
     {
         if (!gBattleWeather || !WEATHER_HAS_EFFECT)
-            gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 2;
+            gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 2;
         else if (gBattleWeather & WEATHER_SUN_ANY)
-            gBattleMoveDamage = 20 * gBattleMons[gBankAttacker].maxHP / 30;
+            gBattleMoveDamage = 20 * gBattleMons[gBattlerAttacker].maxHP / 30;
         else //not sunny weather
-            gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 4;
+            gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 4;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattleMoveDamage *= -1;
@@ -12846,18 +12844,18 @@ static void atkC0_recoverbasedonsunlight(void)
 
 static void atkC1_hiddenpowercalc(void)
 {
-	u8 power = ((gBattleMons[gBankAttacker].hpIV & 2) >> 1) |
-	           ((gBattleMons[gBankAttacker].attackIV & 2)) |
-	           ((gBattleMons[gBankAttacker].defenseIV & 2) << 1) |
-	           ((gBattleMons[gBankAttacker].speedIV & 2) << 2) |
-	           ((gBattleMons[gBankAttacker].spAttackIV & 2) << 3) |
-	           ((gBattleMons[gBankAttacker].spDefenseIV & 2) << 4);
-	u8 type = ((gBattleMons[gBankAttacker].hpIV & 1)) |
-	          ((gBattleMons[gBankAttacker].attackIV & 1) << 1) |
-	          ((gBattleMons[gBankAttacker].defenseIV & 1) << 2) |
-	          ((gBattleMons[gBankAttacker].speedIV & 1) << 3) |
-	          ((gBattleMons[gBankAttacker].spAttackIV & 1) << 4) |
-	          ((gBattleMons[gBankAttacker].spDefenseIV & 1) << 5);
+	u8 power = ((gBattleMons[gBattlerAttacker].hpIV & 2) >> 1) |
+	           ((gBattleMons[gBattlerAttacker].attackIV & 2)) |
+	           ((gBattleMons[gBattlerAttacker].defenseIV & 2) << 1) |
+	           ((gBattleMons[gBattlerAttacker].speedIV & 2) << 2) |
+	           ((gBattleMons[gBattlerAttacker].spAttackIV & 2) << 3) |
+	           ((gBattleMons[gBattlerAttacker].spDefenseIV & 2) << 4);
+	u8 type = ((gBattleMons[gBattlerAttacker].hpIV & 1)) |
+	          ((gBattleMons[gBattlerAttacker].attackIV & 1) << 1) |
+	          ((gBattleMons[gBattlerAttacker].defenseIV & 1) << 2) |
+	          ((gBattleMons[gBattlerAttacker].speedIV & 1) << 3) |
+	          ((gBattleMons[gBattlerAttacker].spAttackIV & 1) << 4) |
+	          ((gBattleMons[gBattlerAttacker].spDefenseIV & 1) << 5);
 
 	gDynamicBasePower = 30 + (power * 40 / 63);
 
@@ -12872,11 +12870,11 @@ static void atkC1_hiddenpowercalc(void)
 
 static void atkC2_selectfirstvalidtarget(void)
 {
-    for (gBankTarget = 0; gBankTarget < gBattlersCount; gBankTarget++)
+    for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount; gBattlerTarget++)
     {
-        if (gBankTarget == gBankAttacker)
+        if (gBattlerTarget == gBattlerAttacker)
             continue;
-        if (!(gAbsentBattlerFlags & gBitTable[gBankTarget]))
+        if (!(gAbsentBattlerFlags & gBitTable[gBattlerTarget]))
             break;
     }
     gBattlescriptCurrInstr++;
@@ -12884,21 +12882,21 @@ static void atkC2_selectfirstvalidtarget(void)
 
 static void atkC3_trysetfutureattack(void)
 {
-    if (gWishFutureKnock.futureSightCounter[gBankTarget] != 0)
+    if (gWishFutureKnock.futureSightCounter[gBattlerTarget] != 0)
     {
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
     {
-        gWishFutureKnock.futureSightMove[gBankTarget] = gCurrentMove;
-        gWishFutureKnock.futureSightAttacker[gBankTarget] = gBankAttacker;
-        gWishFutureKnock.futureSightCounter[gBankTarget] = 3;
-        gWishFutureKnock.futureSightDmg[gBankTarget] = CalculateBaseDamage(&gBattleMons[gBankAttacker], &gBattleMons[gBankTarget], gCurrentMove,
-                                                    gSideAffecting[GetBattlerPosition(gBankTarget) & 1], 0,
-                                                    0, gBankAttacker, gBankTarget);
+        gWishFutureKnock.futureSightMove[gBattlerTarget] = gCurrentMove;
+        gWishFutureKnock.futureSightAttacker[gBattlerTarget] = gBattlerAttacker;
+        gWishFutureKnock.futureSightCounter[gBattlerTarget] = 3;
+        gWishFutureKnock.futureSightDmg[gBattlerTarget] = CalculateBaseDamage(&gBattleMons[gBattlerAttacker], &gBattleMons[gBattlerTarget], gCurrentMove,
+                                                    gSideAffecting[GetBattlerPosition(gBattlerTarget) & 1], 0,
+                                                    0, gBattlerAttacker, gBattlerTarget);
 
-        if (gProtectStructs[gBankAttacker].helpingHand)
-            gWishFutureKnock.futureSightDmg[gBankTarget] = gWishFutureKnock.futureSightDmg[gBankTarget] * 15 / 10;
+        if (gProtectStructs[gBattlerAttacker].helpingHand)
+            gWishFutureKnock.futureSightDmg[gBattlerTarget] = gWishFutureKnock.futureSightDmg[gBattlerTarget] * 15 / 10;
 
         if (gCurrentMove == MOVE_DOOM_DESIRE)
             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
@@ -12913,12 +12911,12 @@ static void atkC3_trysetfutureattack(void)
 static void atkC4_trydobeatup(void)
 {
     register struct Pokemon* party asm("r7");
-    if (GetBattlerSide(gBankAttacker) == 0)
+    if (GetBattlerSide(gBattlerAttacker) == 0)
         party = gPlayerParty;
     else
         party = gEnemyParty;
 
-    if (gBattleMons[gBankTarget].hp == 0)
+    if (gBattleMons[gBattlerTarget].hp == 0)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
@@ -12933,7 +12931,7 @@ static void atkC4_trydobeatup(void)
         {
             gBattleTextBuff1[0] = 0xFD;
             gBattleTextBuff1[1] = 4;
-            gBattleTextBuff1[2] = gBankAttacker;
+            gBattleTextBuff1[2] = gBattlerAttacker;
             gBattleTextBuff1[3] = gBattleCommunication[0];
             gBattleTextBuff1[4] = 0xFF;
             gBattlescriptCurrInstr += 9;
@@ -12941,9 +12939,9 @@ static void atkC4_trydobeatup(void)
             gBattleMoveDamage = gBaseStats[GetMonData(&party[gBattleCommunication[0]], MON_DATA_SPECIES)].baseAttack;
             gBattleMoveDamage *= gBattleMoves[gCurrentMove].power;
             gBattleMoveDamage *= (GetMonData(&party[gBattleCommunication[0]], MON_DATA_LEVEL) * 2 / 5 + 2);
-            gBattleMoveDamage /= gBaseStats[gBattleMons[gBankTarget].species].baseDefense;
+            gBattleMoveDamage /= gBaseStats[gBattleMons[gBattlerTarget].species].baseDefense;
             gBattleMoveDamage = (gBattleMoveDamage / 50) + 2;
-            if (gProtectStructs[gBankAttacker].helpingHand)
+            if (gProtectStructs[gBattlerAttacker].helpingHand)
                 gBattleMoveDamage = gBattleMoveDamage * 15 / 10;
 
             gBattleCommunication[0]++;
@@ -12963,7 +12961,7 @@ static void atkC4_trydobeatup(void)
     mov r7, r9\n\
     mov r6, r8\n\
     push {r6,r7}\n\
-    ldr r0, _08029A8C @ =gBankAttacker\n\
+    ldr r0, _08029A8C @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     bl GetBattlerSide\n\
     lsls r0, 24\n\
@@ -12973,7 +12971,7 @@ static void atkC4_trydobeatup(void)
     ldr r7, _08029A94 @ =gPlayerParty\n\
 _08029A62:\n\
     ldr r2, _08029A98 @ =gBattleMons\n\
-    ldr r0, _08029A9C @ =gBankTarget\n\
+    ldr r0, _08029A9C @ =gBattlerTarget\n\
     ldrb r1, [r0]\n\
     movs r0, 0x58\n\
     muls r0, r1\n\
@@ -12993,11 +12991,11 @@ _08029A62:\n\
     ldrb r0, [r2, 0x4]\n\
     b _08029C40\n\
     .align 2, 0\n\
-_08029A8C: .4byte gBankAttacker\n\
+_08029A8C: .4byte gBattlerAttacker\n\
 _08029A90: .4byte gEnemyParty\n\
 _08029A94: .4byte gPlayerParty\n\
 _08029A98: .4byte gBattleMons\n\
-_08029A9C: .4byte gBankTarget\n\
+_08029A9C: .4byte gBattlerTarget\n\
 _08029AA0: .4byte gBattlescriptCurrInstr\n\
 _08029AA4:\n\
     ldr r6, _08029BE0 @ =gBattleCommunication\n\
@@ -13060,7 +13058,7 @@ _08029B08:\n\
     strb r0, [r1]\n\
     movs r0, 0x4\n\
     strb r0, [r1, 0x1]\n\
-    ldr r6, _08029BE8 @ =gBankAttacker\n\
+    ldr r6, _08029BE8 @ =gBattlerAttacker\n\
     ldrb r0, [r6]\n\
     strb r0, [r1, 0x2]\n\
     strb r2, [r1, 0x3]\n\
@@ -13113,7 +13111,7 @@ _08029B08:\n\
     muls r0, r1\n\
     str r0, [r2]\n\
     ldr r3, _08029C00 @ =gBattleMons\n\
-    ldr r1, _08029C04 @ =gBankTarget\n\
+    ldr r1, _08029C04 @ =gBattlerTarget\n\
     ldrb r2, [r1]\n\
     movs r1, 0x58\n\
     muls r1, r2\n\
@@ -13155,14 +13153,14 @@ _08029BD4:\n\
     .align 2, 0\n\
 _08029BE0: .4byte gBattleCommunication\n\
 _08029BE4: .4byte gBattleTextBuff1\n\
-_08029BE8: .4byte gBankAttacker\n\
+_08029BE8: .4byte gBattlerAttacker\n\
 _08029BEC: .4byte gBattlescriptCurrInstr\n\
 _08029BF0: .4byte gBattleMoveDamage\n\
 _08029BF4: .4byte gBaseStats\n\
 _08029BF8: .4byte gBattleMoves\n\
 _08029BFC: .4byte gCurrentMove\n\
 _08029C00: .4byte gBattleMons\n\
-_08029C04: .4byte gBankTarget\n\
+_08029C04: .4byte gBattlerTarget\n\
 _08029C08: .4byte gProtectStructs\n\
 _08029C0C:\n\
     mov r0, r8\n\
@@ -13215,13 +13213,13 @@ static void atkC5_setsemiinvulnerablebit(void)
     {
     case MOVE_FLY:
     case MOVE_BOUNCE:
-        gStatuses3[gBankAttacker] |= STATUS3_ON_AIR;
+        gStatuses3[gBattlerAttacker] |= STATUS3_ON_AIR;
         break;
     case MOVE_DIG:
-        gStatuses3[gBankAttacker] |= STATUS3_UNDERGROUND;
+        gStatuses3[gBattlerAttacker] |= STATUS3_UNDERGROUND;
         break;
     case MOVE_DIVE:
-        gStatuses3[gBankAttacker] |= STATUS3_UNDERWATER;
+        gStatuses3[gBattlerAttacker] |= STATUS3_UNDERWATER;
         break;
     }
     gBattlescriptCurrInstr++;
@@ -13233,13 +13231,13 @@ static void atkC6_clearsemiinvulnerablebit(void)
     {
     case MOVE_FLY:
     case MOVE_BOUNCE:
-        gStatuses3[gBankAttacker] &= ~STATUS3_ON_AIR;
+        gStatuses3[gBattlerAttacker] &= ~STATUS3_ON_AIR;
         break;
     case MOVE_DIG:
-        gStatuses3[gBankAttacker] &= ~STATUS3_UNDERGROUND;
+        gStatuses3[gBattlerAttacker] &= ~STATUS3_UNDERGROUND;
         break;
     case MOVE_DIVE:
-        gStatuses3[gBankAttacker] &= ~STATUS3_UNDERWATER;
+        gStatuses3[gBattlerAttacker] &= ~STATUS3_UNDERWATER;
         break;
     }
     gBattlescriptCurrInstr++;
@@ -13248,7 +13246,7 @@ static void atkC6_clearsemiinvulnerablebit(void)
 static void atkC7_setminimize(void)
 {
     if (gHitMarker & HITMARKER_OBEYS)
-        gStatuses3[gBankAttacker] |= STATUS3_MINIMIZED;
+        gStatuses3[gBattlerAttacker] |= STATUS3_MINIMIZED;
     gBattlescriptCurrInstr++;
 }
 
@@ -13270,32 +13268,32 @@ static void atkC8_sethail(void)
 
 static void atkC9_jumpifattackandspecialattackcannotfall(void) //memento
 {
-    if (gBattleMons[gBankTarget].statStages[STAT_STAGE_ATK] == 0
-        && gBattleMons[gBankTarget].statStages[STAT_STAGE_SPATK] == 0
+    if (gBattleMons[gBattlerTarget].statStages[STAT_STAGE_ATK] == 0
+        && gBattleMons[gBattlerTarget].statStages[STAT_STAGE_SPATK] == 0
         && gBattleCommunication[6] != 1)
             gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gActiveBattler = gBankAttacker;
+        gActiveBattler = gBattlerAttacker;
         gBattleMoveDamage = gBattleMons[gActiveBattler].hp;
-        EmitHealthBarUpdate(0, 0x7FFF);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitHealthBarUpdate(0, 0x7FFF);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 5;
     }
 }
 
 static void atkCA_setforcedtarget(void) //follow me
 {
-    gSideTimers[GetBattlerSide(gBankAttacker)].followmeTimer = 1;
-    gSideTimers[GetBattlerSide(gBankAttacker)].followmeTarget = gBankAttacker;
+    gSideTimers[GetBattlerSide(gBattlerAttacker)].followmeTimer = 1;
+    gSideTimers[GetBattlerSide(gBattlerAttacker)].followmeTarget = gBattlerAttacker;
     gBattlescriptCurrInstr++;
 }
 
 static void atkCB_setcharge(void)
 {
-    gStatuses3[gBankAttacker] |= STATUS3_CHARGED_UP;
-    gDisableStructs[gBankAttacker].chargeTimer1 = 2;
-    gDisableStructs[gBankAttacker].chargeTimer2 = 2;
+    gStatuses3[gBattlerAttacker] |= STATUS3_CHARGED_UP;
+    gDisableStructs[gBattlerAttacker].chargeTimer1 = 2;
+    gDisableStructs[gBattlerAttacker].chargeTimer2 = 2;
     gBattlescriptCurrInstr++;
 }
 
@@ -13303,20 +13301,20 @@ static void atkCC_callterrainattack(void) //nature power
 {
     gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
     gCurrentMove = sNaturePowerMoves[gBattleTerrain];
-    gBankTarget = GetMoveTarget(gCurrentMove, 0);
+    gBattlerTarget = GetMoveTarget(gCurrentMove, 0);
     BattleScriptPush(gBattleScriptsForMoveEffects[gBattleMoves[gCurrentMove].effect]);
     gBattlescriptCurrInstr++;
 }
 
 static void atkCD_cureifburnedparalysedorpoisoned(void) //refresh
 {
-    if (gBattleMons[gBankAttacker].status1 & (STATUS_POISON | STATUS_BURN | STATUS_PARALYSIS | STATUS_TOXIC_POISON))
+    if (gBattleMons[gBattlerAttacker].status1 & (STATUS_POISON | STATUS_BURN | STATUS_PARALYSIS | STATUS_TOXIC_POISON))
     {
-        gBattleMons[gBankAttacker].status1 = 0;
+        gBattleMons[gBattlerAttacker].status1 = 0;
         gBattlescriptCurrInstr += 5;
-        gActiveBattler = gBankAttacker;
-        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-        MarkBufferBankForExecution(gActiveBattler);
+        gActiveBattler = gBattlerAttacker;
+        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
     else
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
@@ -13324,18 +13322,18 @@ static void atkCD_cureifburnedparalysedorpoisoned(void) //refresh
 
 static void atkCE_settorment(void)
 {
-    if (gBattleMons[gBankTarget].status2 & STATUS2_TORMENT)
+    if (gBattleMons[gBattlerTarget].status2 & STATUS2_TORMENT)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gBattleMons[gBankTarget].status2 |= STATUS2_TORMENT;
+        gBattleMons[gBattlerTarget].status2 |= STATUS2_TORMENT;
         gBattlescriptCurrInstr += 5;
     }
 }
 
 static void atkCF_jumpifnodamage(void)
 {
-    if (gProtectStructs[gBankAttacker].physicalDmg || gProtectStructs[gBankAttacker].specialDmg)
+    if (gProtectStructs[gBattlerAttacker].physicalDmg || gProtectStructs[gBattlerAttacker].specialDmg)
         gBattlescriptCurrInstr += 5;
     else
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
@@ -13343,10 +13341,10 @@ static void atkCF_jumpifnodamage(void)
 
 static void atkD0_settaunt(void)
 {
-    if (gDisableStructs[gBankTarget].tauntTimer1 == 0)
+    if (gDisableStructs[gBattlerTarget].tauntTimer1 == 0)
     {
-        gDisableStructs[gBankTarget].tauntTimer1 = 2;
-        gDisableStructs[gBankTarget].tauntTimer2 = 2;
+        gDisableStructs[gBattlerTarget].tauntTimer1 = 2;
+        gDisableStructs[gBattlerTarget].tauntTimer2 = 2;
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -13355,11 +13353,11 @@ static void atkD0_settaunt(void)
 
 static void atkD1_trysethelpinghand(void)
 {
-    gBankTarget = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ 2);
-    if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && !(gAbsentBattlerFlags & gBitTable[gBankTarget])
-        && !gProtectStructs[gBankAttacker].helpingHand && !gProtectStructs[gBankTarget].helpingHand)
+    gBattlerTarget = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ 2);
+    if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && !(gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+        && !gProtectStructs[gBattlerAttacker].helpingHand && !gProtectStructs[gBattlerTarget].helpingHand)
     {
-        gProtectStructs[gBankTarget].helpingHand = 1;
+        gProtectStructs[gBattlerTarget].helpingHand = 1;
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -13369,9 +13367,9 @@ static void atkD1_trysethelpinghand(void)
 #ifdef NONMATCHING
 static void atkD2_tryswapitems(void)
 {
-    if ((GetBattlerSide(gBankAttacker) != 1 || gBattleTypeFlags & (BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK | BATTLE_TYPE_EREADER_TRAINER) || gTrainerBattleOpponent == SECRET_BASE_OPPONENT))
+    if ((GetBattlerSide(gBattlerAttacker) != 1 || gBattleTypeFlags & (BATTLE_TYPE_BATTLE_TOWER | BATTLE_TYPE_LINK | BATTLE_TYPE_EREADER_TRAINER) || gTrainerBattleOpponent == SECRET_BASE_OPPONENT))
     {
-        u8 side = GetBattlerSide(gBankAttacker);
+        u8 side = GetBattlerSide(gBattlerAttacker);
         if (gBattleTypeFlags)
     }
 
@@ -13389,7 +13387,7 @@ static void atkD2_tryswapitems(void)
     mov r5, r8\n\
     push {r5-r7}\n\
     sub sp, 0x4\n\
-    ldr r0, _0802A30C @ =gBankAttacker\n\
+    ldr r0, _0802A30C @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     bl GetBattlerSide\n\
     lsls r0, 24\n\
@@ -13409,7 +13407,7 @@ static void atkD2_tryswapitems(void)
     cmp r1, r0\n\
     bne _0802A2EE\n\
 _0802A24C:\n\
-    ldr r4, _0802A30C @ =gBankAttacker\n\
+    ldr r4, _0802A30C @ =gBattlerAttacker\n\
     ldrb r0, [r4]\n\
     bl GetBattlerSide\n\
     lsls r0, 24\n\
@@ -13445,7 +13443,7 @@ _0802A24C:\n\
 _0802A290:\n\
     ldr r0, _0802A328 @ =gBattleMons\n\
     mov r9, r0\n\
-    ldr r1, _0802A30C @ =gBankAttacker\n\
+    ldr r1, _0802A30C @ =gBattlerAttacker\n\
     ldrb r4, [r1]\n\
     movs r2, 0x58\n\
     mov r8, r2\n\
@@ -13457,7 +13455,7 @@ _0802A290:\n\
     adds r1, r3, 0\n\
     cmp r1, 0\n\
     bne _0802A2BE\n\
-    ldr r0, _0802A32C @ =gBankTarget\n\
+    ldr r0, _0802A32C @ =gBattlerTarget\n\
     ldrb r0, [r0]\n\
     mov r2, r8\n\
     muls r2, r0\n\
@@ -13469,7 +13467,7 @@ _0802A290:\n\
 _0802A2BE:\n\
     cmp r1, 0xAF\n\
     beq _0802A2EE\n\
-    ldr r7, _0802A32C @ =gBankTarget\n\
+    ldr r7, _0802A32C @ =gBattlerTarget\n\
     ldrb r0, [r7]\n\
     mov r1, r8\n\
     muls r1, r0\n\
@@ -13507,7 +13505,7 @@ _0802A2EE:\n\
     str r1, [r3]\n\
     b _0802A49A\n\
     .align 2, 0\n\
-_0802A30C: .4byte gBankAttacker\n\
+_0802A30C: .4byte gBattlerAttacker\n\
 _0802A310: .4byte gBattleTypeFlags\n\
 _0802A314: .4byte 0x00000902\n\
 _0802A318: .4byte gTrainerBattleOpponent\n\
@@ -13515,7 +13513,7 @@ _0802A31C: .4byte gWishFutureKnock\n\
 _0802A320: .4byte gBitTable\n\
 _0802A324: .4byte gBattlerPartyIndexes\n\
 _0802A328: .4byte gBattleMons\n\
-_0802A32C: .4byte gBankTarget\n\
+_0802A32C: .4byte gBattlerTarget\n\
 _0802A330: .4byte gBattlescriptCurrInstr\n\
 _0802A334:\n\
     adds r0, r2, 0\n\
@@ -13550,7 +13548,7 @@ _0802A36C:\n\
     ldrh r5, [r5, 0x2E]\n\
     mov r10, r5\n\
     strh r1, [r6]\n\
-    ldr r3, _0802A45C @ =gBankAttacker\n\
+    ldr r3, _0802A45C @ =gBattlerAttacker\n\
     ldrb r0, [r3]\n\
     mov r1, r8\n\
     muls r1, r0\n\
@@ -13566,7 +13564,7 @@ _0802A36C:\n\
     mov r3, r10\n\
     strh r3, [r0, 0x2E]\n\
     ldr r5, _0802A460 @ =gActiveBattler\n\
-    ldr r1, _0802A45C @ =gBankAttacker\n\
+    ldr r1, _0802A45C @ =gBattlerAttacker\n\
     ldrb r0, [r1]\n\
     strb r0, [r5]\n\
     str r6, [sp]\n\
@@ -13574,10 +13572,10 @@ _0802A36C:\n\
     movs r1, 0x2\n\
     movs r2, 0\n\
     movs r3, 0x2\n\
-    bl EmitSetMonData\n\
-    ldr r2, _0802A45C @ =gBankAttacker\n\
+    bl BtlController_EmitSetMonData\n\
+    ldr r2, _0802A45C @ =gBattlerAttacker\n\
     ldrb r0, [r2]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldrb r0, [r7]\n\
     strb r0, [r5]\n\
     ldrb r0, [r7]\n\
@@ -13592,9 +13590,9 @@ _0802A36C:\n\
     movs r1, 0x2\n\
     movs r2, 0\n\
     movs r3, 0x2\n\
-    bl EmitSetMonData\n\
+    bl BtlController_EmitSetMonData\n\
     ldrb r0, [r7]\n\
-    bl MarkBufferBankForExecution\n\
+    bl MarkBattlerForControllerExec\n\
     ldr r0, _0802A464 @ =0xfffe9f10\n\
     adds r4, r0\n\
     ldrb r0, [r7]\n\
@@ -13611,7 +13609,7 @@ _0802A36C:\n\
     adds r0, r4\n\
     movs r3, 0\n\
     strb r3, [r0]\n\
-    ldr r3, _0802A45C @ =gBankAttacker\n\
+    ldr r3, _0802A45C @ =gBattlerAttacker\n\
     ldrb r0, [r3]\n\
     lsls r0, 1\n\
     adds r0, r2\n\
@@ -13660,7 +13658,7 @@ _0802A36C:\n\
     b _0802A498\n\
     .align 2, 0\n\
 _0802A458: .4byte gSharedMem + 0x160F0\n\
-_0802A45C: .4byte gBankAttacker\n\
+_0802A45C: .4byte gBattlerAttacker\n\
 _0802A460: .4byte gActiveBattler\n\
 _0802A464: .4byte 0xfffe9f10\n\
 _0802A468: .4byte 0x000160e8\n\
@@ -13701,10 +13699,10 @@ _0802A4AC: .4byte gBattleCommunication\n\
 
 static void atkD3_trycopyability(void) //role play
 {
-    if (gBattleMons[gBankTarget].ability != 0 && gBattleMons[gBankTarget].ability != ABILITY_WONDER_GUARD)
+    if (gBattleMons[gBattlerTarget].ability != 0 && gBattleMons[gBattlerTarget].ability != ABILITY_WONDER_GUARD)
     {
-        gBattleMons[gBankAttacker].ability = gBattleMons[gBankTarget].ability;
-        gLastUsedAbility = gBattleMons[gBankTarget].ability;
+        gBattleMons[gBattlerAttacker].ability = gBattleMons[gBattlerTarget].ability;
+        gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -13716,10 +13714,10 @@ static void atkD4_trywish(void)
     switch (T2_READ_8(gBattlescriptCurrInstr + 1))
     {
     case 0: //use wish
-        if (gWishFutureKnock.wishCounter[gBankAttacker] == 0)
+        if (gWishFutureKnock.wishCounter[gBattlerAttacker] == 0)
         {
-            gWishFutureKnock.wishCounter[gBankAttacker] = 2;
-            gWishFutureKnock.wishUserID[gBankAttacker] = gBattlerPartyIndexes[gBankAttacker];
+            gWishFutureKnock.wishCounter[gBattlerAttacker] = 2;
+            gWishFutureKnock.wishMonId[gBattlerAttacker] = gBattlerPartyIndexes[gBattlerAttacker];
             gBattlescriptCurrInstr += 6;
         }
         else
@@ -13728,14 +13726,14 @@ static void atkD4_trywish(void)
     case 1: //heal effect
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 4;
-        gBattleTextBuff1[2] = gBankTarget;
-        gBattleTextBuff1[3] = gWishFutureKnock.wishUserID[gBankTarget];
+        gBattleTextBuff1[2] = gBattlerTarget;
+        gBattleTextBuff1[3] = gWishFutureKnock.wishMonId[gBattlerTarget];
         gBattleTextBuff1[4] = 0xFF;
-        gBattleMoveDamage = gBattleMons[gBankTarget].maxHP / 2;
+        gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 2;
         if (gBattleMoveDamage == 0)
             gBattleMoveDamage = 1;
         gBattleMoveDamage *= -1;
-        if (gBattleMons[gBankTarget].hp == gBattleMons[gBankTarget].maxHP)
+        if (gBattleMons[gBattlerTarget].hp == gBattleMons[gBattlerTarget].maxHP)
             gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 2);
         else
             gBattlescriptCurrInstr += 6;
@@ -13745,43 +13743,43 @@ static void atkD4_trywish(void)
 
 static void atkD5_trysetroots(void) //ingrain
 {
-    if (gStatuses3[gBankAttacker] & STATUS3_ROOTED)
+    if (gStatuses3[gBattlerAttacker] & STATUS3_ROOTED)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gStatuses3[gBankAttacker] |= STATUS3_ROOTED;
+        gStatuses3[gBattlerAttacker] |= STATUS3_ROOTED;
         gBattlescriptCurrInstr += 5;
     }
 }
 
 static void atkD6_doubledamagedealtifdamaged(void)
 {
-    if ((gProtectStructs[gBankAttacker].physicalDmg && gProtectStructs[gBankAttacker].physicalBank == gBankTarget)
-        || (gProtectStructs[gBankAttacker].specialDmg && gProtectStructs[gBankAttacker].specialBank == gBankTarget))
+    if ((gProtectStructs[gBattlerAttacker].physicalDmg && gProtectStructs[gBattlerAttacker].physicalBattlerId == gBattlerTarget)
+        || (gProtectStructs[gBattlerAttacker].specialDmg && gProtectStructs[gBattlerAttacker].specialBattlerId == gBattlerTarget))
             gBattleStruct->dmgMultiplier = 2;
     gBattlescriptCurrInstr++;
 }
 
 static void atkD7_setyawn(void)
 {
-    if (gStatuses3[gBankTarget] & STATUS3_YAWN || (u8) gBattleMons[gBankTarget].status1)
+    if (gStatuses3[gBattlerTarget] & STATUS3_YAWN || (u8) gBattleMons[gBattlerTarget].status1)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gStatuses3[gBankTarget] |= 0x1000;
+        gStatuses3[gBattlerTarget] |= 0x1000;
         gBattlescriptCurrInstr += 5;
     }
 }
 
 static void atkD8_setdamagetohealthdifference(void)
 {
-    if (gBattleMons[gBankTarget].hp <= gBattleMons[gBankAttacker].hp)
+    if (gBattleMons[gBattlerTarget].hp <= gBattleMons[gBattlerAttacker].hp)
     {
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
     {
-        gBattleMoveDamage = gBattleMons[gBankTarget].hp - gBattleMons[gBankAttacker].hp;
+        gBattleMoveDamage = gBattleMons[gBattlerTarget].hp - gBattleMons[gBattlerAttacker].hp;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -13791,7 +13789,7 @@ static void atkD9_scaledamagebyhealthratio(void)
     if (gDynamicBasePower == 0)
     {
         u8 power = gBattleMoves[gCurrentMove].power;
-        gDynamicBasePower = gBattleMons[gBankAttacker].hp * power / gBattleMons[gBankAttacker].maxHP;
+        gDynamicBasePower = gBattleMons[gBattlerAttacker].hp * power / gBattleMons[gBattlerAttacker].maxHP;
         if (gDynamicBasePower == 0)
             gDynamicBasePower = 1;
     }
@@ -13800,15 +13798,15 @@ static void atkD9_scaledamagebyhealthratio(void)
 
 static void atkDA_tryswapabilities(void)
 {
-    if ((gBattleMons[gBankAttacker].ability == 0 && gBattleMons[gBankTarget].ability == 0)
-     || gBattleMons[gBankAttacker].ability == ABILITY_WONDER_GUARD || gBattleMons[gBankTarget].ability == ABILITY_WONDER_GUARD
+    if ((gBattleMons[gBattlerAttacker].ability == 0 && gBattleMons[gBattlerTarget].ability == 0)
+     || gBattleMons[gBattlerAttacker].ability == ABILITY_WONDER_GUARD || gBattleMons[gBattlerTarget].ability == ABILITY_WONDER_GUARD
      || gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        u8 atk_ability = gBattleMons[gBankAttacker].ability;
-        gBattleMons[gBankAttacker].ability = gBattleMons[gBankTarget].ability;
-        gBattleMons[gBankTarget].ability = atk_ability;
+        u8 atk_ability = gBattleMons[gBattlerAttacker].ability;
+        gBattleMons[gBattlerAttacker].ability = gBattleMons[gBattlerTarget].ability;
+        gBattleMons[gBattlerTarget].ability = atk_ability;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -13816,14 +13814,14 @@ static void atkDA_tryswapabilities(void)
 static void atkDB_tryimprision(void)
 {
     u8 r8 = 0;
-    if ((gStatuses3[gBankAttacker] & STATUS3_IMPRISIONED))
+    if ((gStatuses3[gBattlerAttacker] & STATUS3_IMPRISIONED))
     {
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     }
     else
     {
         u8 bank;
-        PressurePPLoseOnUsingImprision(gBankAttacker);
+        PressurePPLoseOnUsingImprision(gBattlerAttacker);
         for (bank = 0; bank < gBattlersCount; bank++)
         {
             if (r8 != GetBattlerSide(bank))
@@ -13834,7 +13832,7 @@ static void atkDB_tryimprision(void)
                     int k;
                     for (k = 0; k < 4; k++)
                     {
-                        if (gBattleMons[gBankAttacker].moves[j] == gBattleMons[bank].moves[k] && gBattleMons[gBankAttacker].moves[j])
+                        if (gBattleMons[gBattlerAttacker].moves[j] == gBattleMons[bank].moves[k] && gBattleMons[gBattlerAttacker].moves[j])
                             break;
                     }
                     if (k != 4)
@@ -13842,7 +13840,7 @@ static void atkDB_tryimprision(void)
                 }
                 if (j != 4)
                 {
-                    gStatuses3[gBankAttacker] |= STATUS3_IMPRISIONED;
+                    gStatuses3[gBattlerAttacker] |= STATUS3_IMPRISIONED;
                     gBattlescriptCurrInstr += 5;
                     break;
                 }
@@ -13855,11 +13853,11 @@ static void atkDB_tryimprision(void)
 
 static void atkDC_trysetgrudge(void)
 {
-    if (gStatuses3[gBankAttacker] & STATUS3_GRUDGE)
+    if (gStatuses3[gBattlerAttacker] & STATUS3_GRUDGE)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gStatuses3[gBankAttacker] |= STATUS3_GRUDGE;
+        gStatuses3[gBattlerAttacker] |= STATUS3_GRUDGE;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -13869,7 +13867,7 @@ static void atkDD_weightdamagecalculation(void)
     int i;
     for (i = 0; sWeightToDamageTable[i] != 0xFFFF; i += 2)
     {
-        if (sWeightToDamageTable[i] > GetPokedexHeightWeight(SpeciesToNationalPokedexNum(gBattleMons[gBankTarget].species), 1))
+        if (sWeightToDamageTable[i] > GetPokedexHeightWeight(SpeciesToNationalPokedexNum(gBattleMons[gBattlerTarget].species), 1))
             break;
     }
     if (sWeightToDamageTable[i] != 0xFFFF)
@@ -13886,14 +13884,14 @@ static void atkDE_asistattackselect(void)
     struct Pokemon* party;
     int i, j;
     u16* chooseable_moves;
-    if (GetBattlerPosition(gBankAttacker) & 1)
+    if (GetBattlerPosition(gBattlerAttacker) & 1)
         party = gEnemyParty;
     else
         party = gPlayerParty;
 
     for (i = 0; i < 6; i++)
     {
-        if (i == gBattlerPartyIndexes[gBankAttacker])
+        if (i == gBattlerPartyIndexes[gBattlerAttacker])
             break;
         if (!GetMonData(&party[i], MON_DATA_SPECIES2) || GetMonData(&party[i], MON_DATA_SPECIES2) == SPECIES_EGG)
             break;
@@ -13926,7 +13924,7 @@ static void atkDE_asistattackselect(void)
     {
         gHitMarker &= ~(HITMARKER_ATTACKSTRING_PRINTED);
         gRandomMove = gBattleStruct->assistMove[Random() % chooseable_moves_no];
-        gBankTarget = GetMoveTarget(gRandomMove, 0);
+        gBattlerTarget = GetMoveTarget(gRandomMove, 0);
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -13946,7 +13944,7 @@ static void atkDE_asistattackselect(void)
     sub sp, 0x8\n\
     movs r0, 0\n\
     mov r10, r0\n\
-    ldr r0, _0802AB9C @ =gBankAttacker\n\
+    ldr r0, _0802AB9C @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     bl GetBattlerPosition\n\
     movs r1, 0x1\n\
@@ -13961,7 +13959,7 @@ _0802AAAC:\n\
     movs r2, 0\n\
 _0802AAAE:\n\
     ldr r1, _0802ABA8 @ =gBattlerPartyIndexes\n\
-    ldr r0, _0802AB9C @ =gBankAttacker\n\
+    ldr r0, _0802AB9C @ =gBattlerAttacker\n\
     ldrb r0, [r0]\n\
     lsls r0, 1\n\
     adds r0, r1\n\
@@ -14071,7 +14069,7 @@ _0802AB54:\n\
     ldrh r0, [r4]\n\
     movs r1, 0\n\
     bl GetMoveTarget\n\
-    ldr r1, _0802ABC4 @ =gBankTarget\n\
+    ldr r1, _0802ABC4 @ =gBattlerTarget\n\
     strb r0, [r1]\n\
     ldr r1, _0802ABC8 @ =gBattlescriptCurrInstr\n\
     ldr r0, [r1]\n\
@@ -14079,7 +14077,7 @@ _0802AB54:\n\
     str r0, [r1]\n\
     b _0802ABE6\n\
     .align 2, 0\n\
-_0802AB9C: .4byte gBankAttacker\n\
+_0802AB9C: .4byte gBattlerAttacker\n\
 _0802ABA0: .4byte gPlayerParty\n\
 _0802ABA4: .4byte gEnemyParty\n\
 _0802ABA8: .4byte gBattlerPartyIndexes\n\
@@ -14089,7 +14087,7 @@ _0802ABB4: .4byte sMovesForbiddenToCopy\n\
 _0802ABB8: .4byte gHitMarker\n\
 _0802ABBC: .4byte 0xfffffbff\n\
 _0802ABC0: .4byte gRandomMove\n\
-_0802ABC4: .4byte gBankTarget\n\
+_0802ABC4: .4byte gBattlerTarget\n\
 _0802ABC8: .4byte gBattlescriptCurrInstr\n\
 _0802ABCC:\n\
     ldr r3, _0802ABF8 @ =gBattlescriptCurrInstr\n\
@@ -14123,25 +14121,25 @@ _0802ABF8: .4byte gBattlescriptCurrInstr\n\
 
 static void atkDF_trysetmagiccoat(void)
 {
-    gBankTarget = gBankAttacker;
-    gSpecialStatuses[gBankAttacker].flag20 = 1;
+    gBattlerTarget = gBattlerAttacker;
+    gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
     if (gCurrentTurnActionNumber == gBattlersCount - 1) //last turn
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gProtectStructs[gBankAttacker].bounceMove = 1;
+        gProtectStructs[gBattlerAttacker].bounceMove = 1;
         gBattlescriptCurrInstr += 5;
     }
 }
 
 static void atkE0_trysetsnatch(void)
 {
-    gSpecialStatuses[gBankAttacker].flag20 = 1;
+    gSpecialStatuses[gBattlerAttacker].ppNotAffectedByPressure = 1;
     if (gCurrentTurnActionNumber == gBattlersCount - 1) //last turn
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        gProtectStructs[gBankAttacker].stealMove = 1;
+        gProtectStructs[gBattlerAttacker].stealMove = 1;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -14157,15 +14155,15 @@ static void atkE1_trygetintimidatetarget(void)
     gBattleTextBuff1[2] = gBattleMons[gBattleStruct->scriptingActive].ability;
     gBattleTextBuff1[3] = 0xFF;
 
-    for (;gBankTarget < gBattlersCount; gBankTarget++)
+    for (;gBattlerTarget < gBattlersCount; gBattlerTarget++)
     {
-        if (GetBattlerSide(gBankTarget) == side)
+        if (GetBattlerSide(gBattlerTarget) == side)
             continue;
-        if (!(gAbsentBattlerFlags & gBitTable[gBankTarget]))
+        if (!(gAbsentBattlerFlags & gBitTable[gBattlerTarget]))
             break;
     }
 
-    if (gBankTarget >= gBattlersCount)
+    if (gBattlerTarget >= gBattlersCount)
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
         gBattlescriptCurrInstr += 5;
@@ -14178,8 +14176,8 @@ static void atkE2_switchoutabilities(void)
     {
     case ABILITY_NATURAL_CURE:
         gBattleMons[gActiveBattler].status1 = 0;
-        EmitSetMonData(0, REQUEST_STATUS_BATTLE, gBitTable[ewram16064arr(gActiveBattler)], 4, &gBattleMons[gActiveBattler].status1);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, gBitTable[ewram16064arr(gActiveBattler)], 4, &gBattleMons[gActiveBattler].status1);
+        MarkBattlerForControllerExec(gActiveBattler);
         break;
     }
     gBattlescriptCurrInstr += 2;
@@ -14262,8 +14260,8 @@ static void atkE6_docastformchangeanimation(void)
     gActiveBattler = gBattleStruct->scriptingActive;
     if (gBattleMons[gActiveBattler].status2 & STATUS2_SUBSTITUTE)
         gBattleStruct->castformToChangeInto |= 0x80;
-    EmitBattleAnimation(0, B_ANIM_CASTFORM_CHANGE, gBattleStruct->castformToChangeInto);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitBattleAnimation(0, B_ANIM_CASTFORM_CHANGE, gBattleStruct->castformToChangeInto);
+    MarkBattlerForControllerExec(gActiveBattler);
     gBattlescriptCurrInstr++;
 }
 
@@ -14284,18 +14282,18 @@ static void atkE8_settypebasedhalvers(void) //water/mud sport
     bool8 worked = FALSE;
     if (gBattleMoves[gCurrentMove].effect == EFFECT_MUD_SPORT)
     {
-        if (!(gStatuses3[gBankAttacker] & STATUS3_MUDSPORT))
+        if (!(gStatuses3[gBattlerAttacker] & STATUS3_MUDSPORT))
         {
-            gStatuses3[gBankAttacker] |= STATUS3_MUDSPORT;
+            gStatuses3[gBattlerAttacker] |= STATUS3_MUDSPORT;
             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
             worked = TRUE;
         }
     }
     else //water sport
     {
-        if (!(gStatuses3[gBankAttacker] & STATUS3_WATERSPORT))
+        if (!(gStatuses3[gBattlerAttacker] & STATUS3_WATERSPORT))
         {
-            gStatuses3[gBankAttacker] |= STATUS3_WATERSPORT;
+            gStatuses3[gBattlerAttacker] |= STATUS3_WATERSPORT;
             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
             worked = TRUE;
         }
@@ -14329,15 +14327,15 @@ static void atkE9_setweatherballtype(void)
 static void atkEA_tryrecycleitem(void)
 {
     u16* used_item;
-    gActiveBattler = gBankAttacker;
+    gActiveBattler = gBattlerAttacker;
     used_item = USED_HELD_ITEM(gActiveBattler);
     if (*used_item && gBattleMons[gActiveBattler].item == 0)
     {
         gLastUsedItem = *used_item;
         *used_item = 0;
         gBattleMons[gActiveBattler].item = gLastUsedItem;
-        EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gActiveBattler].item);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_HELDITEM_BATTLE, 0, 2, &gBattleMons[gActiveBattler].item);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr += 5;
     }
     else
@@ -14346,10 +14344,10 @@ static void atkEA_tryrecycleitem(void)
 
 static void atkEB_settypetoterrain(void)
 {
-    if (gBattleMons[gBankAttacker].type1 != sTerrainToType[gBattleTerrain] && gBattleMons[gBankAttacker].type2 != sTerrainToType[gBattleTerrain])
+    if (gBattleMons[gBattlerAttacker].type1 != sTerrainToType[gBattleTerrain] && gBattleMons[gBattlerAttacker].type2 != sTerrainToType[gBattleTerrain])
     {
-        gBattleMons[gBankAttacker].type1 = sTerrainToType[gBattleTerrain];
-        gBattleMons[gBankAttacker].type2 = sTerrainToType[gBattleTerrain];
+        gBattleMons[gBattlerAttacker].type1 = sTerrainToType[gBattleTerrain];
+        gBattleMons[gBattlerAttacker].type2 = sTerrainToType[gBattleTerrain];
         gBattleTextBuff1[0] = 0xFD;
         gBattleTextBuff1[1] = 3;
         gBattleTextBuff1[2] = sTerrainToType[gBattleTerrain];
@@ -14362,15 +14360,15 @@ static void atkEB_settypetoterrain(void)
 
 static void atkEC_pursuitrelated(void)
 {
-    gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBankAttacker) ^ 2);
+    gActiveBattler = GetBattlerAtPosition(GetBattlerPosition(gBattlerAttacker) ^ 2);
     if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && !(gAbsentBattlerFlags & gBitTable[gActiveBattler]) && gActionForBanks[gActiveBattler] == 0 && gChosenMovesByBanks[gActiveBattler] == MOVE_PURSUIT)
     {
         gActionsByTurnOrder[gActiveBattler] = 11;
         gCurrentMove = MOVE_PURSUIT;
         gBattlescriptCurrInstr += 5;
         gBattleStruct->animTurn = 1;
-        gBattleStruct->unk160A7 = gBankAttacker;
-        gBankAttacker = gActiveBattler;
+        gBattleStruct->unk160A7 = gBattlerAttacker;
+        gBattlerAttacker = gActiveBattler;
     }
     else
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
@@ -14378,18 +14376,18 @@ static void atkEC_pursuitrelated(void)
 
 static void atkED_snatchsetbanks(void)
 {
-    gEffectBank = gBankAttacker;
-    if (gBankAttacker == gBankTarget)
-        gBankAttacker = gBankTarget = gBattleStruct->scriptingActive;
+    gEffectBattler = gBattlerAttacker;
+    if (gBattlerAttacker == gBattlerTarget)
+        gBattlerAttacker = gBattlerTarget = gBattleStruct->scriptingActive;
     else
-        gBankTarget = gBattleStruct->scriptingActive;
-    gBattleStruct->scriptingActive = gEffectBank;
+        gBattlerTarget = gBattleStruct->scriptingActive;
+    gBattleStruct->scriptingActive = gEffectBattler;
     gBattlescriptCurrInstr++;
 }
 
 static void atkEE_removelightscreenreflect(void) //brick break
 {
-    u8 side = GetBattlerSide(gBankAttacker) ^ 1;
+    u8 side = GetBattlerSide(gBattlerAttacker) ^ 1;
     if (gSideTimers[side].reflectTimer || gSideTimers[side].lightscreenTimer)
     {
         gSideAffecting[side] &= ~(SIDE_STATUS_REFLECT);
@@ -14410,21 +14408,21 @@ static void atkEE_removelightscreenreflect(void) //brick break
 void atkEF_handleballthrow(void)
 {
     u8 ball_multiplier = 0;
-    if (gBattleExecBuffer)
+    if (gBattleControllerExecFlags)
         return;
 
-    gActiveBattler = gBankAttacker;
-    gBankTarget = gBankAttacker ^ 1;
+    gActiveBattler = gBattlerAttacker;
+    gBattlerTarget = gBattlerAttacker ^ 1;
     if (gBattleTypeFlags & BATTLE_TYPE_TRAINER)
     {
-        EmitBallThrow(0, 5);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBallThrowAnim(0, 5);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr = BattleScript_TrainerBallBlock;
     }
     else if (gBattleTypeFlags & BATTLE_TYPE_WALLY_TUTORIAL)
     {
-        EmitBallThrow(0, 4);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitBallThrowAnim(0, 4);
+        MarkBattlerForControllerExec(gActiveBattler);
         gBattlescriptCurrInstr = BattleScript_WallyBallThrow;
     }
     else
@@ -14434,13 +14432,13 @@ void atkEF_handleballthrow(void)
         if (gLastUsedItem == ITEM_SAFARI_BALL)
             catch_rate = gBattleStruct->unk16089 * 1275 / 100; //correct the name to safariFleeRate
         else
-            catch_rate = gBaseStats[gBattleMons[gBankTarget].species].catchRate;
+            catch_rate = gBaseStats[gBattleMons[gBattlerTarget].species].catchRate;
         if (gLastUsedItem > 5)
         {
             switch (gLastUsedItem)
             {
             case ITEM_NET_BALL:
-                if (gBattleMons[gBankTarget].type1 == TYPE_WATER || gBattleMons[gBankTarget].type2 == TYPE_WATER || gBattleMons[gBankTarget].type1 == TYPE_BUG || gBattleMons[gBankTarget].type2 == TYPE_BUG)
+                if (gBattleMons[gBattlerTarget].type1 == TYPE_WATER || gBattleMons[gBattlerTarget].type2 == TYPE_WATER || gBattleMons[gBattlerTarget].type1 == TYPE_BUG || gBattleMons[gBattlerTarget].type2 == TYPE_BUG)
                     ball_multiplier = 30;
                 else
                     ball_multiplier = 10;
@@ -14452,9 +14450,9 @@ void atkEF_handleballthrow(void)
                     ball_multiplier = 10;
                 break;
             case ITEM_NEST_BALL:
-                if (gBattleMons[gBankTarget].level <= 39)
+                if (gBattleMons[gBattlerTarget].level <= 39)
                 {
-                    ball_multiplier = 40 - gBattleMons[gBankTarget].level;
+                    ball_multiplier = 40 - gBattleMons[gBattlerTarget].level;
                     if (ball_multiplier <= 9)
                         ball_multiplier = 10;
                 }
@@ -14462,7 +14460,7 @@ void atkEF_handleballthrow(void)
                     ball_multiplier = 10;
                 break;
             case ITEM_REPEAT_BALL:
-                if (GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBankTarget].species), 1))
+                if (GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBattlerTarget].species), 1))
                     ball_multiplier = 30;
                 else
                     ball_multiplier = 10;
@@ -14481,10 +14479,10 @@ void atkEF_handleballthrow(void)
         else
             ball_multiplier = sBallCatchBonuses[gLastUsedItem - 2];
 
-        odds = (catch_rate * ball_multiplier / 10) * (gBattleMons[gBankTarget].maxHP * 3 - gBattleMons[gBankTarget].hp * 2) / (3 * gBattleMons[gBankTarget].maxHP);
-        if (gBattleMons[gBankTarget].status1 & (STATUS_SLEEP | STATUS_FREEZE))
+        odds = (catch_rate * ball_multiplier / 10) * (gBattleMons[gBattlerTarget].maxHP * 3 - gBattleMons[gBattlerTarget].hp * 2) / (3 * gBattleMons[gBattlerTarget].maxHP);
+        if (gBattleMons[gBattlerTarget].status1 & (STATUS_SLEEP | STATUS_FREEZE))
             odds *= 2;
-        if (gBattleMons[gBankTarget].status1 & (STATUS_POISON | STATUS_BURN | STATUS_PARALYSIS /*| STATUS_TOXIC_POISON */)) //nice one gf
+        if (gBattleMons[gBattlerTarget].status1 & (STATUS_POISON | STATUS_BURN | STATUS_PARALYSIS /*| STATUS_TOXIC_POISON */)) //nice one gf
             odds = (odds * 15) / 10;
 
         if (gLastUsedItem != ITEM_SAFARI_BALL)
@@ -14501,10 +14499,10 @@ void atkEF_handleballthrow(void)
         }
         if (odds > 254) //poke caught
         {
-            EmitBallThrow(0, 4);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitBallThrowAnim(0, 4);
+            MarkBattlerForControllerExec(gActiveBattler);
             gBattlescriptCurrInstr = BattleScript_SuccessBallThrow;
-            SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankTarget]], MON_DATA_POKEBALL, (const void*) &gLastUsedItem);
+            SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerTarget]], MON_DATA_POKEBALL, (const void*) &gLastUsedItem);
             if (CalculatePlayerPartyCount() == 6)
                 gBattleCommunication[MULTISTRING_CHOOSER] = 0;
             else
@@ -14518,12 +14516,12 @@ void atkEF_handleballthrow(void)
             for (shakes = 0; shakes < 4 && Random() < odds; shakes++) {}
             if (gLastUsedItem == ITEM_MASTER_BALL)
                 shakes = 4; //why calculate the shakes before that check?
-            EmitBallThrow(0, shakes);
-            MarkBufferBankForExecution(gActiveBattler);
+            BtlController_EmitBallThrowAnim(0, shakes);
+            MarkBattlerForControllerExec(gActiveBattler);
             if (shakes == 4) //poke caught, copy of the code above
             {
                 gBattlescriptCurrInstr = BattleScript_SuccessBallThrow;
-                SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankTarget]], MON_DATA_POKEBALL, (const void*) &gLastUsedItem);
+                SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerTarget]], MON_DATA_POKEBALL, (const void*) &gLastUsedItem);
                 if (CalculatePlayerPartyCount() == 6)
                     gBattleCommunication[MULTISTRING_CHOOSER] = 0;
                 else
@@ -14540,23 +14538,23 @@ void atkEF_handleballthrow(void)
 
 static void atkF0_givecaughtmon(void)
 {
-    GiveMonToPlayer(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]]);
-    gBattleResults.caughtPoke = gBattleMons[gBankAttacker ^ 1].species;
-    GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]], MON_DATA_NICKNAME, gBattleResults.caughtNick);
+    GiveMonToPlayer(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]]);
+    gBattleResults.caughtPoke = gBattleMons[gBattlerAttacker ^ 1].species;
+    GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]], MON_DATA_NICKNAME, gBattleResults.caughtNick);
     gBattlescriptCurrInstr++;
 }
 
 static void atkF1_trysetcaughtmondexflags(void)
 {
-    if (GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBankTarget].species), 1))
+    if (GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBattlerTarget].species), 1))
         gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
     else
     {
-        GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBankTarget].species), 3);
-        if (gBattleMons[gBankTarget].species == SPECIES_UNOWN)
-            gSaveBlock2.pokedex.unownPersonality = gBattleMons[gBankTarget].personality;
-        if (gBattleMons[gBankTarget].species == SPECIES_SPINDA) //else if
-            gSaveBlock2.pokedex.spindaPersonality = gBattleMons[gBankTarget].personality;
+        GetSetPokedexFlag(SpeciesToNationalPokedexNum(gBattleMons[gBattlerTarget].species), 3);
+        if (gBattleMons[gBattlerTarget].species == SPECIES_UNOWN)
+            gSaveBlock2.pokedex.unownPersonality = gBattleMons[gBattlerTarget].personality;
+        if (gBattleMons[gBattlerTarget].species == SPECIES_SPINDA) //else if
+            gSaveBlock2.pokedex.spindaPersonality = gBattleMons[gBattlerTarget].personality;
         gBattlescriptCurrInstr += 5;
     }
 }
@@ -14576,7 +14574,7 @@ static void atkF2_displaydexinfo(void)
     case 1:
         if (!gPaletteFade.active)
         {
-            gBattleCommunication[1] = sub_809070C(SpeciesToNationalPokedexNum(gBattleMons[gBankTarget].species), gBattleMons[gBankTarget].otId, gBattleMons[gBankTarget].personality);
+            gBattleCommunication[1] = sub_809070C(SpeciesToNationalPokedexNum(gBattleMons[gBattlerTarget].species), gBattleMons[gBattlerTarget].otId, gBattleMons[gBattlerTarget].personality);
             gBattleCommunication[0]++;
         }
         break;
@@ -14744,15 +14742,15 @@ static void atkF3_trygivecaughtmonnick(void)
     case 2:
         if (!gPaletteFade.active)
         {
-            GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]], MON_DATA_NICKNAME, gBattleStruct->caughtNick);
-            DoNamingScreen(2, gBattleStruct->caughtNick, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]], MON_DATA_SPECIES), GetMonGender(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]]), GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]], MON_DATA_PERSONALITY, 0), BattleMainCB2);
+            GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]], MON_DATA_NICKNAME, gBattleStruct->caughtNick);
+            DoNamingScreen(2, gBattleStruct->caughtNick, GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]], MON_DATA_SPECIES), GetMonGender(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]]), GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]], MON_DATA_PERSONALITY, 0), BattleMainCB2);
             gBattleCommunication[0]++;
         }
         break;
     case 3:
         if (gMain.callback2 == BattleMainCB2 && !gPaletteFade.active )
         {
-            SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBankAttacker ^ 1]], MON_DATA_NICKNAME, gBattleStruct->caughtNick);
+            SetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker ^ 1]], MON_DATA_NICKNAME, gBattleStruct->caughtNick);
             gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
         }
         break;
@@ -14767,13 +14765,13 @@ static void atkF3_trygivecaughtmonnick(void)
 
 static void atkF4_subattackerhpbydmg(void)
 {
-    gBattleMons[gBankAttacker].hp -= gBattleMoveDamage;
+    gBattleMons[gBattlerAttacker].hp -= gBattleMoveDamage;
     gBattlescriptCurrInstr++;
 }
 
 static void atkF5_removeattackerstatus1(void)
 {
-    gBattleMons[gBankAttacker].status1 = 0;
+    gBattleMons[gBattlerAttacker].status1 = 0;
     gBattlescriptCurrInstr++;
 }
 
diff --git a/src/battle_setup.c b/src/battle_setup.c
index c457cc8ec..2ad57e961 100644
--- a/src/battle_setup.c
+++ b/src/battle_setup.c
@@ -484,7 +484,7 @@ static void Task_BattleStart(u8 taskId)
     case 1:
         if (IsBattleTransitionDone() == TRUE)
         {
-            SetMainCallback2(sub_800E7C4);
+            SetMainCallback2(CB2_InitBattle);
             RestartWildEncounterImmunitySteps();
             ClearPoisonStepCounter();
             DestroyTask(taskId);
@@ -887,7 +887,7 @@ static void CB2_StartFirstBattle(void)
     {
         gBattleTypeFlags = BATTLE_TYPE_FIRST_BATTLE;
         gMain.savedCallback = CB2_EndFirstBattle;
-        SetMainCallback2(sub_800E7C4);
+        SetMainCallback2(CB2_InitBattle);
         RestartWildEncounterImmunitySteps();
         ClearPoisonStepCounter();
         IncrementGameStat(GAME_STAT_TOTAL_BATTLES);
diff --git a/src/battle_tower.c b/src/battle_tower.c
index 7adfc6f7c..8449b7e42 100644
--- a/src/battle_tower.c
+++ b/src/battle_tower.c
@@ -1290,7 +1290,7 @@ void sub_8135534(u8 taskId)
     if (IsBattleTransitionDone() == TRUE)
     {
         gMain.savedCallback = sub_81354CC;
-        SetMainCallback2(sub_800E7C4);
+        SetMainCallback2(CB2_InitBattle);
         DestroyTask(taskId);
     }
 }
diff --git a/src/battle_util.c b/src/battle_util.c
index 3d1770239..1825d7a2c 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -31,15 +31,15 @@ extern u8* gSelectionBattleScripts[4]; //battlescript location when you try to c
 extern u16 gLastUsedMove[4];
 extern struct BattlePokemon gBattleMons[4];
 extern struct BattleEnigmaBerry gEnigmaBerries[4];
-extern u8 gStringBank;
+extern u8 gPotentialItemEffectBattler;
 extern u16 gLastUsedItem;
 extern u16 gCurrentMove;
 extern const u32 gBitTable[];
 extern u16 gBattleTypeFlags;
 extern u8 gBattlersCount;
 extern u32 gStatuses3[4];
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u8 gBanksByTurnOrder[4];
 extern u16 gSideAffecting[2];
 extern u16 gBattleWeather;
@@ -47,7 +47,7 @@ extern void (*gBattleMainFunc)(void);
 extern u8 gAbsentBattlerFlags;
 extern u8 gBattleCommunication[];
 extern u32 gHitMarker;
-extern u8 gEffectBank;
+extern u8 gEffectBattler;
 extern u8 gBank1;
 extern s32 gBattleMoveDamage;
 extern u16 gBattlerPartyIndexes[4];
@@ -64,7 +64,7 @@ extern u8 gCurrMovePos;
 extern u16 gRandomMove;
 extern s32 gBattleMoveDamage;
 extern u16 gDynamicBasePower;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u8 gSentPokesToOpponent[2];
 extern const u16 gSoundMovesTable[];
 extern const u8 gStatusConditionString_PoisonJpn[];
@@ -213,13 +213,13 @@ u8 GetBattleBank(u8 caseId)
     switch (caseId)
     {
     case BS_GET_TARGET:
-        ret = gBankTarget;
+        ret = gBattlerTarget;
         break;
     case BS_GET_ATTACKER:
-        ret = gBankAttacker;
+        ret = gBattlerAttacker;
         break;
     case BS_GET_EFFECT_BANK:
-        ret = gEffectBank;
+        ret = gEffectBattler;
         break;
     case BS_GET_BANK_0:
         ret = 0;
@@ -260,8 +260,8 @@ void PressurePPLose(u8 bankDef, u8 bankAtk, u16 move)
         && !(gDisableStructs[bankAtk].unk18_b & gBitTable[i]))
     {
         gActiveBattler = bankAtk;
-        EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + i, 0, 1, &gBattleMons[gActiveBattler].pp[i]);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + i, 0, 1, &gBattleMons[gActiveBattler].pp[i]);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
 }
 
@@ -294,8 +294,8 @@ void PressurePPLoseOnUsingImprision(u8 bankAtk)
         && !(gDisableStructs[bankAtk].unk18_b & gBitTable[imprisionPos]))
     {
         gActiveBattler = bankAtk;
-        EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + imprisionPos, 0, 1, &gBattleMons[gActiveBattler].pp[imprisionPos]);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + imprisionPos, 0, 1, &gBattleMons[gActiveBattler].pp[imprisionPos]);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
 }
 
@@ -327,8 +327,8 @@ void PressurePPLoseOnUsingPerishSong(u8 bankAtk)
         && !(gDisableStructs[bankAtk].unk18_b & gBitTable[perishSongPos]))
     {
         gActiveBattler = bankAtk;
-        EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + perishSongPos, 0, 1, &gBattleMons[gActiveBattler].pp[perishSongPos]);
-        MarkBufferBankForExecution(gActiveBattler);
+        BtlController_EmitSetMonData(0, REQUEST_PPMOVE1_BATTLE + perishSongPos, 0, 1, &gBattleMons[gActiveBattler].pp[perishSongPos]);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
 }
 
@@ -340,25 +340,21 @@ void MarkAllBufferBanksForExecution(void) // unused
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
     {
         for (i = 0; i < gBattlersCount; i++)
-            gBattleExecBuffer |= gBitTable[i] << 0x1C;
+            gBattleControllerExecFlags |= gBitTable[i] << 0x1C;
     }
     else
     {
         for (i = 0; i < gBattlersCount; i++)
-            gBattleExecBuffer |= gBitTable[i];
+            gBattleControllerExecFlags |= gBitTable[i];
     }
 }
 
-void MarkBufferBankForExecution(u8 bank)
+void MarkBattlerForControllerExec(u8 bank)
 {
     if (gBattleTypeFlags & BATTLE_TYPE_LINK)
-    {
-        gBattleExecBuffer |= gBitTable[bank] << 0x1C;
-    }
+        gBattleControllerExecFlags |= gBitTable[bank] << 0x1C;
     else
-    {
-        gBattleExecBuffer |= gBitTable[bank];
-    }
+        gBattleControllerExecFlags |= gBitTable[bank];
 }
 
 void sub_80155A4(u8 arg0)
@@ -366,9 +362,9 @@ void sub_80155A4(u8 arg0)
     s32 i;
 
     for (i = 0; i < GetLinkPlayerCount(); i++)
-        gBattleExecBuffer |= gBitTable[arg0] << (i << 2);
+        gBattleControllerExecFlags |= gBitTable[arg0] << (i << 2);
 
-    gBattleExecBuffer &= ~(0x10000000 << arg0);
+    gBattleControllerExecFlags &= ~(0x10000000 << arg0);
 }
 
 void CancelMultiTurnMoves(u8 bank)
@@ -387,8 +383,8 @@ void CancelMultiTurnMoves(u8 bank)
 bool8 WasUnableToUseMove(u8 bank)
 {
     if (gProtectStructs[bank].prlzImmobility
-        || gProtectStructs[bank].notEffective
-        || gProtectStructs[bank].usedImprisionedMove
+        || gProtectStructs[bank].targetNotAffected
+        || gProtectStructs[bank].usedImprisonedMove
         || gProtectStructs[bank].loveImmobility
         || gProtectStructs[bank].usedDisabledMove
         || gProtectStructs[bank].usedTauntedMove
@@ -403,8 +399,8 @@ bool8 WasUnableToUseMove(u8 bank)
 void PrepareStringBattle(u16 stringId, u8 bank)
 {
     gActiveBattler = bank;
-    EmitPrintString(0, stringId);
-    MarkBufferBankForExecution(gActiveBattler);
+    BtlController_EmitPrintString(0, stringId);
+    MarkBattlerForControllerExec(gActiveBattler);
 }
 
 void ResetSentPokesToOpponentValue(void)
@@ -477,6 +473,7 @@ u8 TrySetCantSelectMoveBattleScript(void) //msg can't select a move
     u16 move = gBattleMons[gActiveBattler].moves[gBattleBufferB[gActiveBattler][2]];
     u8 holdEffect;
     u16* choicedMove = CHOICED_MOVE(gActiveBattler);
+
     if (gDisableStructs[gActiveBattler].disabledMove == move && move)
     {
         gBattleStruct->scriptingActive = gActiveBattler;
@@ -502,11 +499,14 @@ u8 TrySetCantSelectMoveBattleScript(void) //msg can't select a move
         gSelectionBattleScripts[gActiveBattler] = BattleScript_MoveSelectionImprisoned;
         limitations++;
     }
+
     if (gBattleMons[gActiveBattler].item == ITEM_ENIGMA_BERRY)
         holdEffect = gEnigmaBerries[gActiveBattler].holdEffect;
     else
         holdEffect = ItemId_GetHoldEffect(gBattleMons[gActiveBattler].item);
-    gStringBank = gActiveBattler;
+
+    gPotentialItemEffectBattler = gActiveBattler;
+
     if (holdEffect == HOLD_EFFECT_CHOICE_BAND && *choicedMove != 0 && *choicedMove != 0xFFFF && *choicedMove != move)
     {
         gCurrentMove = *choicedMove;
@@ -538,7 +538,7 @@ u8 CheckMoveLimitations(u8 bank, u8 unusableMoves, u8 check)
         holdEffect = gEnigmaBerries[bank].holdEffect;
     else
         holdEffect = ItemId_GetHoldEffect(gBattleMons[bank].item);
-    gStringBank = bank;
+    gPotentialItemEffectBattler = bank;
     for (i = 0; i < 4; i++)
     {
         if (gBattleMons[bank].moves[i] == 0 && check & MOVE_LIMITATION_ZEROMOVE)
@@ -567,7 +567,7 @@ bool8 AreAllMovesUnusable(void)
     unusable = CheckMoveLimitations(gActiveBattler, 0, 0xFF);
     if (unusable == 0xF) //all moves are unusable
     {
-        gProtectStructs[gActiveBattler].onlyStruggle = 1;
+        gProtectStructs[gActiveBattler].noValidMoves = 1;
         gSelectionBattleScripts[gActiveBattler] = BattleScript_NoMovesLeft;
         if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
             gBattleBufferB[gActiveBattler][3] = GetBattlerAtPosition((GetBattlerPosition(gActiveBattler) ^ 1) | (Random() & 2));
@@ -575,7 +575,7 @@ bool8 AreAllMovesUnusable(void)
             gBattleBufferB[gActiveBattler][3] = GetBattlerAtPosition(GetBattlerPosition(gActiveBattler) ^ 1);
     }
     else
-        gProtectStructs[gActiveBattler].onlyStruggle = 0;
+        gProtectStructs[gActiveBattler].noValidMoves = 0;
     return (unusable == 0xF);
 }
 
@@ -606,10 +606,10 @@ u8 UpdateTurnCounters(void)
     u8 effect = 0;
     s32 i;
 
-    for (gBankAttacker = 0; gBankAttacker < gBattlersCount && gAbsentBattlerFlags & gBitTable[gBankAttacker]; gBankAttacker++)
+    for (gBattlerAttacker = 0; gBattlerAttacker < gBattlersCount && gAbsentBattlerFlags & gBitTable[gBattlerAttacker]; gBattlerAttacker++)
     {
     }
-    for (gBankTarget = 0; gBankTarget < gBattlersCount && gAbsentBattlerFlags & gBitTable[gBankTarget]; gBankTarget++)
+    for (gBattlerTarget = 0; gBattlerTarget < gBattlersCount && gAbsentBattlerFlags & gBitTable[gBattlerTarget]; gBattlerTarget++)
     {
     }
 
@@ -638,7 +638,7 @@ u8 UpdateTurnCounters(void)
         case 1:
             while (gBattleStruct->turnSideTracker < 2)
             {
-                gActiveBattler = gBankAttacker = sideBank = gBattleStruct->turnSideTracker;
+                gActiveBattler = gBattlerAttacker = sideBank = gBattleStruct->turnSideTracker;
 
                 if (gSideAffecting[sideBank] & SIDE_STATUS_REFLECT)
                 {
@@ -668,7 +668,7 @@ u8 UpdateTurnCounters(void)
         case 2:
             while (gBattleStruct->turnSideTracker < 2)
             {
-                gActiveBattler = gBankAttacker = sideBank = gBattleStruct->turnSideTracker;
+                gActiveBattler = gBattlerAttacker = sideBank = gBattleStruct->turnSideTracker;
                 if (gSideAffecting[sideBank] & SIDE_STATUS_LIGHTSCREEN)
                 {
                     if (--gSideTimers[sideBank].lightscreenTimer == 0)
@@ -697,7 +697,7 @@ u8 UpdateTurnCounters(void)
         case 3:
             while (gBattleStruct->turnSideTracker < 2)
             {
-                gActiveBattler = gBankAttacker = sideBank = gBattleStruct->turnSideTracker;
+                gActiveBattler = gBattlerAttacker = sideBank = gBattleStruct->turnSideTracker;
                 if (gSideTimers[sideBank].mistTimer && --gSideTimers[sideBank].mistTimer == 0)
                 {
                     gSideAffecting[sideBank] &= ~SIDE_STATUS_MIST;
@@ -723,7 +723,7 @@ u8 UpdateTurnCounters(void)
         case 4:
             while (gBattleStruct->turnSideTracker < 2)
             {
-                gActiveBattler = gBankAttacker = sideBank = gBattleStruct->turnSideTracker;
+                gActiveBattler = gBattlerAttacker = sideBank = gBattleStruct->turnSideTracker;
                 if (gSideAffecting[sideBank] & SIDE_STATUS_SAFEGUARD)
                 {
                     if (--gSideTimers[sideBank].safeguardTimer == 0)
@@ -749,7 +749,7 @@ u8 UpdateTurnCounters(void)
                 gActiveBattler = gBanksByTurnOrder[gBattleStruct->turnSideTracker];
                 if (gWishFutureKnock.wishCounter[gActiveBattler] && --gWishFutureKnock.wishCounter[gActiveBattler] == 0 && gBattleMons[gActiveBattler].hp)
                 {
-                    gBankTarget = gActiveBattler;
+                    gBattlerTarget = gActiveBattler;
                     BattleScriptExecute(BattleScript_WishComesTrue);
                     effect++;
                 }
@@ -856,7 +856,7 @@ u8 TurnBasedEffects(void)
     gHitMarker |= (HITMARKER_GRUDGE | HITMARKER_x20);
     while (gBattleStruct->turnEffectsBank < gBattlersCount && gBattleStruct->turnEffectsTracker <= TURNBASED_MAX_CASE)
     {
-        gActiveBattler = gBankAttacker = gBanksByTurnOrder[gBattleStruct->turnEffectsBank];
+        gActiveBattler = gBattlerAttacker = gBanksByTurnOrder[gBattleStruct->turnEffectsBank];
         if (gAbsentBattlerFlags & gBitTable[gActiveBattler])
         {
             gBattleStruct->turnEffectsBank++;
@@ -897,12 +897,12 @@ u8 TurnBasedEffects(void)
             case 3:  // leech seed
                 if (gStatuses3[gActiveBattler] & STATUS3_LEECHSEED && gBattleMons[gStatuses3[gActiveBattler] & STATUS3_LEECHSEED_BANK].hp != 0 && gBattleMons[gActiveBattler].hp != 0)
                 {
-                    gBankTarget = gStatuses3[gActiveBattler] & STATUS3_LEECHSEED_BANK; //funny how the 'target' is actually the bank that receives HP
+                    gBattlerTarget = gStatuses3[gActiveBattler] & STATUS3_LEECHSEED_BANK; //funny how the 'target' is actually the bank that receives HP
                     gBattleMoveDamage = gBattleMons[gActiveBattler].maxHP / 8;
                     if (gBattleMoveDamage == 0)
                         gBattleMoveDamage = 1;
-                    gBattleStruct->animArg1 = gBankTarget;
-                    gBattleStruct->animArg2 = gBankAttacker;
+                    gBattleStruct->animArg1 = gBattlerTarget;
+                    gBattleStruct->animArg2 = gBattlerAttacker;
                     BattleScriptExecute(BattleScript_LeechSeedTurnDrain);
                     effect++;
                 }
@@ -1002,29 +1002,29 @@ u8 TurnBasedEffects(void)
             case 10:  // uproar
                 if (gBattleMons[gActiveBattler].status2 & STATUS2_UPROAR)
                 {
-                    for (gBankAttacker = 0; gBankAttacker < gBattlersCount; gBankAttacker++)
+                    for (gBattlerAttacker = 0; gBattlerAttacker < gBattlersCount; gBattlerAttacker++)
                     {
-                        if ((gBattleMons[gBankAttacker].status1 & STATUS_SLEEP)
-                         && gBattleMons[gBankAttacker].ability != ABILITY_SOUNDPROOF)
+                        if ((gBattleMons[gBattlerAttacker].status1 & STATUS_SLEEP)
+                         && gBattleMons[gBattlerAttacker].ability != ABILITY_SOUNDPROOF)
                         {
-                            gBattleMons[gBankAttacker].status1 &= ~(STATUS_SLEEP);
-                            gBattleMons[gBankAttacker].status2 &= ~(STATUS2_NIGHTMARE);
+                            gBattleMons[gBattlerAttacker].status1 &= ~(STATUS_SLEEP);
+                            gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_NIGHTMARE);
                             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
                             BattleScriptExecute(BattleScript_MonWokeUpInUproar);
-                            gActiveBattler = gBankAttacker;
-                            EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-                            MarkBufferBankForExecution(gActiveBattler);
+                            gActiveBattler = gBattlerAttacker;
+                            BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+                            MarkBattlerForControllerExec(gActiveBattler);
                             break;
                         }
                     }
-                    if (gBankAttacker != gBattlersCount)
+                    if (gBattlerAttacker != gBattlersCount)
                     {
                         effect = 2;  // a pokemon was awaken
                         break;
                     }
                     else
                     {
-                        gBankAttacker = gActiveBattler;
+                        gBattlerAttacker = gActiveBattler;
                         gBattleMons[gActiveBattler].status2 -= 0x10;  // uproar timer goes down
                         if (WasUnableToUseMove(gActiveBattler))
                         {
@@ -1137,9 +1137,9 @@ u8 TurnBasedEffects(void)
                     {
                         CancelMultiTurnMoves(gActiveBattler);
                         gBattleMons[gActiveBattler].status1 |= (Random() & 3) + 2;
-                        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-                        MarkBufferBankForExecution(gActiveBattler);
-                        gEffectBank = gActiveBattler;
+                        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+                        MarkBattlerForControllerExec(gActiveBattler);
+                        gEffectBattler = gActiveBattler;
                         BattleScriptExecute(BattleScript_YawnMakesAsleep);
                         effect++;
                     }
@@ -1184,10 +1184,10 @@ bool8 HandleWishPerishSongOnTurnEnd(void)
                     gBattleTextBuff1[2] = gWishFutureKnock.futureSightMove[gActiveBattler];
                     gBattleTextBuff1[3] = gWishFutureKnock.futureSightMove[gActiveBattler] >> 8;
                     gBattleTextBuff1[4] = 0xFF;
-                    gBankTarget = gActiveBattler;
-                    gBankAttacker = gWishFutureKnock.futureSightAttacker[gActiveBattler];
+                    gBattlerTarget = gActiveBattler;
+                    gBattlerAttacker = gWishFutureKnock.futureSightAttacker[gActiveBattler];
                     gBattleMoveDamage = gWishFutureKnock.futureSightDmg[gActiveBattler];
-                    gSpecialStatuses[gBankTarget].moveturnLostHP = 0xFFFF;
+                    gSpecialStatuses[gBattlerTarget].dmg = 0xFFFF;
                     BattleScriptExecute(BattleScript_MonTookFutureAttack);
                     return 1;
                 }
@@ -1198,7 +1198,7 @@ bool8 HandleWishPerishSongOnTurnEnd(void)
     case 1: // perish song
         while (gBattleStruct->sub80170DC_Bank < gBattlersCount)
         {
-            gActiveBattler = gBankAttacker = gBanksByTurnOrder[gBattleStruct->sub80170DC_Bank];
+            gActiveBattler = gBattlerAttacker = gBanksByTurnOrder[gBattleStruct->sub80170DC_Bank];
             if (gAbsentBattlerFlags & gBitTable[gActiveBattler])
                 gBattleStruct->sub80170DC_Bank++;
             else
@@ -1256,7 +1256,7 @@ bool8 HandleFaintedMonActions(void)
         case 1:
             do
             {
-                gBank1 = gBankTarget = gBattleStruct->unk1605A;
+                gBank1 = gBattlerTarget = gBattleStruct->unk1605A;
                 if (gBattleMons[gBattleStruct->unk1605A].hp == 0 && !(gBattleStruct->unk16113 & gBitTable[gBattlerPartyIndexes[gBattleStruct->unk1605A]]) && !(gAbsentBattlerFlags & gBitTable[gBattleStruct->unk1605A]))
                 {
                     BattleScriptExecute(BattleScript_GiveExp);
@@ -1279,7 +1279,7 @@ bool8 HandleFaintedMonActions(void)
         case 4:
             do
             {
-                gBank1 = gBankTarget = gBattleStruct->unk1605A; //or should banks be switched?
+                gBank1 = gBattlerTarget = gBattleStruct->unk1605A; //or should banks be switched?
                 if (gBattleMons[gBattleStruct->unk1605A].hp == 0 && !(gAbsentBattlerFlags & gBitTable[gBattleStruct->unk1605A]))
                 {
                     BattleScriptExecute(BattleScript_HandleFaintedMon);
@@ -1328,17 +1328,17 @@ u8 AtkCanceller_UnableToUseMove(void)
         switch (gBattleStruct->atkCancellerTracker)
         {
         case 0: // flags clear
-            gBattleMons[gBankAttacker].status2 &= ~(STATUS2_DESTINY_BOND);
-            gStatuses3[gBankAttacker] &= ~(STATUS3_GRUDGE);
+            gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_DESTINY_BOND);
+            gStatuses3[gBattlerAttacker] &= ~(STATUS3_GRUDGE);
             gBattleStruct->atkCancellerTracker++;
             break;
         case 1: // check being asleep
-            if (gBattleMons[gBankAttacker].status1 & STATUS_SLEEP)
+            if (gBattleMons[gBattlerAttacker].status1 & STATUS_SLEEP)
             {
-                if (UproarWakeUpCheck(gBankAttacker))
+                if (UproarWakeUpCheck(gBattlerAttacker))
                 {
-                    gBattleMons[gBankAttacker].status1 &= ~(STATUS_SLEEP);
-                    gBattleMons[gBankAttacker].status2 &= ~(STATUS2_NIGHTMARE);
+                    gBattleMons[gBattlerAttacker].status1 &= ~(STATUS_SLEEP);
+                    gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_NIGHTMARE);
                     BattleScriptPushCursor();
                     gBattleCommunication[MULTISTRING_CHOOSER] = 1;
                     gBattlescriptCurrInstr = BattleScript_MoveUsedWokeUp;
@@ -1347,15 +1347,15 @@ u8 AtkCanceller_UnableToUseMove(void)
                 else
                 {
                     u8 toSub;
-                    if (gBattleMons[gBankAttacker].ability == ABILITY_EARLY_BIRD)
+                    if (gBattleMons[gBattlerAttacker].ability == ABILITY_EARLY_BIRD)
                         toSub = 2;
                     else
                         toSub = 1;
-                    if ((gBattleMons[gBankAttacker].status1 & STATUS_SLEEP) < toSub)
-                        gBattleMons[gBankAttacker].status1 &= ~(STATUS_SLEEP);
+                    if ((gBattleMons[gBattlerAttacker].status1 & STATUS_SLEEP) < toSub)
+                        gBattleMons[gBattlerAttacker].status1 &= ~(STATUS_SLEEP);
                     else
-                        gBattleMons[gBankAttacker].status1 -= toSub;
-                    if (gBattleMons[gBankAttacker].status1 & STATUS_SLEEP)
+                        gBattleMons[gBattlerAttacker].status1 -= toSub;
+                    if (gBattleMons[gBattlerAttacker].status1 & STATUS_SLEEP)
                     {
                         if (gCurrentMove != MOVE_SNORE && gCurrentMove != MOVE_SLEEP_TALK)
                         {
@@ -1366,7 +1366,7 @@ u8 AtkCanceller_UnableToUseMove(void)
                     }
                     else
                     {
-                        gBattleMons[gBankAttacker].status2 &= ~(STATUS2_NIGHTMARE);
+                        gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_NIGHTMARE);
                         BattleScriptPushCursor();
                         gBattleCommunication[MULTISTRING_CHOOSER] = 0;
                         gBattlescriptCurrInstr = BattleScript_MoveUsedWokeUp;
@@ -1377,7 +1377,7 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 2: // check being frozen
-            if (gBattleMons[gBankAttacker].status1 & STATUS_FREEZE)
+            if (gBattleMons[gBattlerAttacker].status1 & STATUS_FREEZE)
             {
                 if (Random() % 5)
                 {
@@ -1394,7 +1394,7 @@ u8 AtkCanceller_UnableToUseMove(void)
                 }
                 else // unfreeze
                 {
-                    gBattleMons[gBankAttacker].status1 &= ~(STATUS_FREEZE);
+                    gBattleMons[gBattlerAttacker].status1 &= ~(STATUS_FREEZE);
                     BattleScriptPushCursor();
                     gBattlescriptCurrInstr = BattleScript_MoveUsedUnfroze;
                     gBattleCommunication[MULTISTRING_CHOOSER] = 0;
@@ -1404,9 +1404,9 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 3: // truant
-            if (gBattleMons[gBankAttacker].ability == ABILITY_TRUANT && gDisableStructs[gBankAttacker].truantCounter)
+            if (gBattleMons[gBattlerAttacker].ability == ABILITY_TRUANT && gDisableStructs[gBattlerAttacker].truantCounter)
             {
-                CancelMultiTurnMoves(gBankAttacker);
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 gBattleCommunication[MULTISTRING_CHOOSER] = 0;
                 gBattlescriptCurrInstr = BattleScript_MoveUsedLoafingAround;
@@ -1416,11 +1416,11 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 4: // recharge
-            if (gBattleMons[gBankAttacker].status2 & STATUS2_RECHARGE)
+            if (gBattleMons[gBattlerAttacker].status2 & STATUS2_RECHARGE)
             {
-                gBattleMons[gBankAttacker].status2 &= ~(STATUS2_RECHARGE);
-                gDisableStructs[gBankAttacker].rechargeCounter = 0;
-                CancelMultiTurnMoves(gBankAttacker);
+                gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_RECHARGE);
+                gDisableStructs[gBattlerAttacker].rechargeCounter = 0;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedMustRecharge;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1428,11 +1428,11 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 5: // flinch
-            if (gBattleMons[gBankAttacker].status2 & STATUS2_FLINCHED)
+            if (gBattleMons[gBattlerAttacker].status2 & STATUS2_FLINCHED)
             {
-                gBattleMons[gBankAttacker].status2 &= ~(STATUS2_FLINCHED);
-                gProtectStructs[gBankAttacker].flinchImmobility = 1;
-                CancelMultiTurnMoves(gBankAttacker);
+                gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_FLINCHED);
+                gProtectStructs[gBattlerAttacker].flinchImmobility = 1;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedFlinched;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1440,11 +1440,11 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 6: // disabled move
-            if (gDisableStructs[gBankAttacker].disabledMove == gCurrentMove && gDisableStructs[gBankAttacker].disabledMove != 0)
+            if (gDisableStructs[gBattlerAttacker].disabledMove == gCurrentMove && gDisableStructs[gBattlerAttacker].disabledMove != 0)
             {
-                gProtectStructs[gBankAttacker].usedDisabledMove = 1;
-                gBattleStruct->scriptingActive = gBankAttacker;
-                CancelMultiTurnMoves(gBankAttacker);
+                gProtectStructs[gBattlerAttacker].usedDisabledMove = 1;
+                gBattleStruct->scriptingActive = gBattlerAttacker;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedIsDisabled;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1452,10 +1452,10 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 7: // taunt
-            if (gDisableStructs[gBankAttacker].tauntTimer1 && gBattleMoves[gCurrentMove].power == 0)
+            if (gDisableStructs[gBattlerAttacker].tauntTimer1 && gBattleMoves[gCurrentMove].power == 0)
             {
-                gProtectStructs[gBankAttacker].usedTauntedMove = 1;
-                CancelMultiTurnMoves(gBankAttacker);
+                gProtectStructs[gBattlerAttacker].usedTauntedMove = 1;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedIsTaunted;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1463,10 +1463,10 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 8: // imprisoned
-            if (IsImprisoned(gBankAttacker, gCurrentMove))
+            if (IsImprisoned(gBattlerAttacker, gCurrentMove))
             {
-                gProtectStructs[gBankAttacker].usedImprisionedMove = 1;
-                CancelMultiTurnMoves(gBankAttacker);
+                gProtectStructs[gBattlerAttacker].usedImprisonedMove = 1;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedIsImprisoned;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1474,10 +1474,10 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 9: // confusion
-            if (gBattleMons[gBankAttacker].status2 & STATUS2_CONFUSION)
+            if (gBattleMons[gBattlerAttacker].status2 & STATUS2_CONFUSION)
             {
-                gBattleMons[gBankAttacker].status2--;
-                if (gBattleMons[gBankAttacker].status2 & STATUS2_CONFUSION)
+                gBattleMons[gBattlerAttacker].status2--;
+                if (gBattleMons[gBattlerAttacker].status2 & STATUS2_CONFUSION)
                 {
                     if (Random() & 1)
                     {
@@ -1487,9 +1487,9 @@ u8 AtkCanceller_UnableToUseMove(void)
                     else // confusion dmg
                     {
                         gBattleCommunication[MULTISTRING_CHOOSER] = 1;
-                        gBankTarget = gBankAttacker;
-                        gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBankAttacker], &gBattleMons[gBankAttacker], MOVE_POUND, 0, 40, 0, gBankAttacker, gBankAttacker);
-                        gProtectStructs[gBankAttacker].confusionSelfDmg = 1;
+                        gBattlerTarget = gBattlerAttacker;
+                        gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBattlerAttacker], &gBattleMons[gBattlerAttacker], MOVE_POUND, 0, 40, 0, gBattlerAttacker, gBattlerAttacker);
+                        gProtectStructs[gBattlerAttacker].confusionSelfDmg = 1;
                         gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                     }
                     gBattlescriptCurrInstr = BattleScript_MoveUsedIsConfused;
@@ -1504,10 +1504,10 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 10: // paralysis
-            if (gBattleMons[gBankAttacker].status1 & STATUS_PARALYSIS && (Random() % 4) == 0)
+            if (gBattleMons[gBattlerAttacker].status1 & STATUS_PARALYSIS && (Random() % 4) == 0)
             {
-                gProtectStructs[gBankAttacker].prlzImmobility = 1;
-                CancelMultiTurnMoves(gBankAttacker);
+                gProtectStructs[gBattlerAttacker].prlzImmobility = 1;
+                CancelMultiTurnMoves(gBattlerAttacker);
                 gBattlescriptCurrInstr = BattleScript_MoveUsedIsParalyzed;
                 gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
                 effect = 1;
@@ -1515,17 +1515,17 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 11: // infatuation
-            if (gBattleMons[gBankAttacker].status2 & STATUS2_INFATUATION)
+            if (gBattleMons[gBattlerAttacker].status2 & STATUS2_INFATUATION)
             {
-                gBattleStruct->scriptingActive = CountTrailingZeroBits((gBattleMons[gBankAttacker].status2 & STATUS2_INFATUATION) >> 0x10);
+                gBattleStruct->scriptingActive = CountTrailingZeroBits((gBattleMons[gBattlerAttacker].status2 & STATUS2_INFATUATION) >> 0x10);
                 if (Random() & 1)
                     BattleScriptPushCursor();
                 else
                 {
                     BattleScriptPush(BattleScript_MoveUsedIsParalyzedCantAttack);
                     gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
-                    gProtectStructs[gBankAttacker].loveImmobility = 1;
-                    CancelMultiTurnMoves(gBankAttacker);
+                    gProtectStructs[gBattlerAttacker].loveImmobility = 1;
+                    CancelMultiTurnMoves(gBattlerAttacker);
                 }
                 gBattlescriptCurrInstr = BattleScript_MoveUsedIsInLove;
                 effect = 1;
@@ -1533,21 +1533,21 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 12: // bide
-            if (gBattleMons[gBankAttacker].status2 & STATUS2_BIDE)
+            if (gBattleMons[gBattlerAttacker].status2 & STATUS2_BIDE)
             {
-                gBattleMons[gBankAttacker].status2 -= 0x100;
-                if (gBattleMons[gBankAttacker].status2 & STATUS2_BIDE)
+                gBattleMons[gBattlerAttacker].status2 -= 0x100;
+                if (gBattleMons[gBattlerAttacker].status2 & STATUS2_BIDE)
                     gBattlescriptCurrInstr = BattleScript_BideStoringEnergy;
                 else
                 {
-                    gBattleMons[gBankAttacker].status2 &= ~(STATUS2_MULTIPLETURNS);
-                    if (gTakenDmg[gBankAttacker])
+                    gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_MULTIPLETURNS);
+                    if (gTakenDmg[gBattlerAttacker])
                     {
                         gCurrentMove = MOVE_BIDE;
-                        *bideDmg = gTakenDmg[gBankAttacker] * 2;
-                        gBankTarget = gTakenDmgBanks[gBankAttacker];
-                        if (gAbsentBattlerFlags & gBitTable[gBankTarget])
-                            gBankTarget = GetMoveTarget(MOVE_BIDE, 1);
+                        *bideDmg = gTakenDmg[gBattlerAttacker] * 2;
+                        gBattlerTarget = gTakenDmgBanks[gBattlerAttacker];
+                        if (gAbsentBattlerFlags & gBitTable[gBattlerTarget])
+                            gBattlerTarget = GetMoveTarget(MOVE_BIDE, 1);
                         gBattlescriptCurrInstr = BattleScript_BideAttack;
                     }
                     else
@@ -1558,11 +1558,11 @@ u8 AtkCanceller_UnableToUseMove(void)
             gBattleStruct->atkCancellerTracker++;
             break;
         case 13: // move thawing
-            if (gBattleMons[gBankAttacker].status1 & STATUS_FREEZE)
+            if (gBattleMons[gBattlerAttacker].status1 & STATUS_FREEZE)
             {
                 if (gBattleMoves[gCurrentMove].effect == EFFECT_THAW_HIT)
                 {
-                    gBattleMons[gBankAttacker].status1 &= ~(STATUS_FREEZE);
+                    gBattleMons[gBattlerAttacker].status1 &= ~(STATUS_FREEZE);
                     BattleScriptPushCursor();
                     gBattlescriptCurrInstr = BattleScript_MoveUsedUnfroze;
                     gBattleCommunication[MULTISTRING_CHOOSER] = 1;
@@ -1579,9 +1579,9 @@ u8 AtkCanceller_UnableToUseMove(void)
 
     if (effect == 2)
     {
-        gActiveBattler = gBankAttacker;
-        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-        MarkBufferBankForExecution(gActiveBattler);
+        gActiveBattler = gBattlerAttacker;
+        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+        MarkBattlerForControllerExec(gActiveBattler);
     }
     return effect;
 }
@@ -1695,19 +1695,19 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
     u32 pidAtk;
     u32 pidDef;
 
-    if (gBankAttacker >= gBattlersCount)
-        gBankAttacker = bank;
-    if (GetBattlerSide(gBankAttacker) == 0)
-        pokeAtk = &gPlayerParty[gBattlerPartyIndexes[gBankAttacker]];
+    if (gBattlerAttacker >= gBattlersCount)
+        gBattlerAttacker = bank;
+    if (GetBattlerSide(gBattlerAttacker) == 0)
+        pokeAtk = &gPlayerParty[gBattlerPartyIndexes[gBattlerAttacker]];
     else
-        pokeAtk = &gEnemyParty[gBattlerPartyIndexes[gBankAttacker]];
+        pokeAtk = &gEnemyParty[gBattlerPartyIndexes[gBattlerAttacker]];
 
-    if (gBankTarget >= gBattlersCount)
-        gBankTarget = bank;
-    if (GetBattlerSide(gBankTarget) == 0)
-        pokeDef = &gPlayerParty[gBattlerPartyIndexes[gBankTarget]];
+    if (gBattlerTarget >= gBattlersCount)
+        gBattlerTarget = bank;
+    if (GetBattlerSide(gBattlerTarget) == 0)
+        pokeDef = &gPlayerParty[gBattlerPartyIndexes[gBattlerTarget]];
     else
-        pokeDef = &gEnemyParty[gBattlerPartyIndexes[gBankTarget]];
+        pokeDef = &gEnemyParty[gBattlerPartyIndexes[gBattlerTarget]];
 
     speciesAtk = GetMonData(pokeAtk, MON_DATA_SPECIES);
     pidAtk = GetMonData(pokeAtk, MON_DATA_PERSONALITY);
@@ -1741,8 +1741,8 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
         switch (caseID)
         {
         case ABILITYEFFECT_ON_SWITCHIN: // 0
-            if (gBankAttacker >= gBattlersCount)
-                gBankAttacker = bank;
+            if (gBattlerAttacker >= gBattlersCount)
+                gBattlerAttacker = bank;
             switch (gLastUsedAbility)
             {
             case 0xFF: //weather from overworld
@@ -1812,10 +1812,10 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 }
                 break;
             case ABILITY_INTIMIDATE:
-                if (!(gSpecialStatuses[bank].intimidatedPoke))
+                if (!(gSpecialStatuses[bank].intimidatedMon))
                 {
                     gStatuses3[bank] |= STATUS3_INTIMIDATE_POKES;
-                    gSpecialStatuses[bank].intimidatedPoke = 1;
+                    gSpecialStatuses[bank].intimidatedMon = 1;
                 }
                 break;
             case ABILITY_FORECAST:
@@ -1856,7 +1856,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
         case ABILITYEFFECT_ENDTURN: // 1
             if (gBattleMons[bank].hp != 0)
             {
-                gBankAttacker = bank;
+                gBattlerAttacker = bank;
                 switch (gLastUsedAbility)
                 {
                 case ABILITY_RAIN_DISH:
@@ -1890,8 +1890,8 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                         //gBattleMons[bank].status2 &= ~(STATUS2_NIGHTMARE);
                         gBattleStruct->scriptingActive = gActiveBattler = bank;
                         BattleScriptPushCursorAndCallback(BattleScript_ShedSkinActivates);
-                        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[bank].status1);
-                        MarkBufferBankForExecution(gActiveBattler);
+                        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[bank].status1);
+                        MarkBattlerForControllerExec(gActiveBattler);
                         effect++;
                     }
                     break;
@@ -1907,7 +1907,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                     }
                     break;
                 case ABILITY_TRUANT:
-                    gDisableStructs[gBankAttacker].truantCounter ^= 1;
+                    gDisableStructs[gBattlerAttacker].truantCounter ^= 1;
                     break;
                 }
             }
@@ -1922,7 +1922,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 }
                 if (gSoundMovesTable[i] != 0xFFFF)
                 {
-                    if (gBattleMons[gBankAttacker].status2 & STATUS2_MULTIPLETURNS)
+                    if (gBattleMons[gBattlerAttacker].status2 & STATUS2_MULTIPLETURNS)
                         gHitMarker |= HITMARKER_NO_PPDEDUCT;
                     gBattlescriptCurrInstr = BattleScript_SoundproofProtected;
                     effect = 1;
@@ -1937,7 +1937,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 case ABILITY_VOLT_ABSORB:
                     if (moveType == TYPE_ELECTRIC && gBattleMoves[move].power != 0)
                     {
-                        if (gProtectStructs[gBankAttacker].notFirstStrike)
+                        if (gProtectStructs[gBattlerAttacker].notFirstStrike)
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain;
                         else
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain_PPLoss;
@@ -1947,7 +1947,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 case ABILITY_WATER_ABSORB:
                     if (moveType == TYPE_WATER && gBattleMoves[move].power != 0)
                     {
-                        if (gProtectStructs[gBankAttacker].notFirstStrike)
+                        if (gProtectStructs[gBattlerAttacker].notFirstStrike)
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain;
                         else
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain_PPLoss;
@@ -1960,7 +1960,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                         if (!(eFlashFireArr.arr[bank] & 1))
                         {
                             gBattleCommunication[MULTISTRING_CHOOSER] = 0;
-                            if (gProtectStructs[gBankAttacker].notFirstStrike)
+                            if (gProtectStructs[gBattlerAttacker].notFirstStrike)
                                 gBattlescriptCurrInstr = BattleScript_FlashFireBoost;
                             else
                                 gBattlescriptCurrInstr = BattleScript_FlashFireBoost_PPLoss;
@@ -1970,7 +1970,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                         else
                         {
                             gBattleCommunication[MULTISTRING_CHOOSER] = 1;
-                            if (gProtectStructs[gBankAttacker].notFirstStrike)
+                            if (gProtectStructs[gBattlerAttacker].notFirstStrike)
                                 gBattlescriptCurrInstr = BattleScript_FlashFireBoost;
                             else
                                 gBattlescriptCurrInstr = BattleScript_FlashFireBoost_PPLoss;
@@ -1983,7 +1983,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 {
                     if (gBattleMons[bank].maxHP == gBattleMons[bank].hp)
                     {
-                        if ((gProtectStructs[gBankAttacker].notFirstStrike))
+                        if ((gProtectStructs[gBattlerAttacker].notFirstStrike))
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain_FullHP;
                         else
                             gBattlescriptCurrInstr = BattleScript_MoveHPDrain_FullHP_PPLoss;
@@ -2005,7 +2005,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
                  && move != MOVE_STRUGGLE
                  && gBattleMoves[move].power != 0
-                 && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+                 && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
                  && gBattleMons[bank].type1 != moveType
                  && gBattleMons[bank].type2 != moveType
                  && gBattleMons[bank].hp != 0)
@@ -2023,12 +2023,12 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 break;
             case ABILITY_ROUGH_SKIN:
                 if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-                 && gBattleMons[gBankAttacker].hp != 0
-                 && !gProtectStructs[gBankAttacker].confusionSelfDmg
-                 && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+                 && gBattleMons[gBattlerAttacker].hp != 0
+                 && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+                 && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
                  && (gBattleMoves[move].flags & F_MAKES_CONTACT))
                 {
-                    gBattleMoveDamage = gBattleMons[gBankAttacker].maxHP / 16;
+                    gBattleMoveDamage = gBattleMons[gBattlerAttacker].maxHP / 16;
                     if (gBattleMoveDamage == 0)
                         gBattleMoveDamage = 1;
                     BattleScriptPushCursor();
@@ -2040,9 +2040,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		if (DEBUG && (gUnknown_02023A14_50 & 4))
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		    && gBattleMons[gBankAttacker].hp != 0
-		    && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		    && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		    && gBattleMons[gBattlerAttacker].hp != 0
+		    && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		    && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		    && (gBattleMoves[move].flags & F_MAKES_CONTACT))
 		    {
 			do
@@ -2061,9 +2061,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		else
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		    && gBattleMons[gBankAttacker].hp != 0
-		    && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		    && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		    && gBattleMons[gBattlerAttacker].hp != 0
+		    && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		    && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		    && (gBattleMoves[move].flags & F_MAKES_CONTACT)
 		    && (Random() % 10) == 0)
 		    {
@@ -2085,9 +2085,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		if (DEBUG && (gUnknown_02023A14_50 & 4))
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT))
 		    {
 			gBattleCommunication[MOVE_EFFECT_BYTE] = 0x42;
@@ -2100,9 +2100,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		else
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
 		     && (Random() % 3) == 0)
 		    {
@@ -2118,9 +2118,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		if (DEBUG && (gUnknown_02023A14_50 & 4))
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT))
 		    {
 			gBattleCommunication[MOVE_EFFECT_BYTE] = 0x45;
@@ -2133,9 +2133,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		else
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
 		     && (Random() % 3) == 0)
 		    {
@@ -2151,10 +2151,10 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		if (DEBUG && (gUnknown_02023A14_50 & 4))
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special))
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg))
 		    {
 			gBattleCommunication[MOVE_EFFECT_BYTE] = 0x43;
 			BattleScriptPushCursor();
@@ -2166,10 +2166,10 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		else
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
 		     && (Random() % 3) == 0)
 		    {
 			gBattleCommunication[MOVE_EFFECT_BYTE] = 0x43;
@@ -2184,18 +2184,18 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		if (DEBUG && (gUnknown_02023A14_50 & 4))
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
-		     && gBattleMons[gBankTarget].hp != 0
-		     && gBattleMons[gBankAttacker].ability != ABILITY_OBLIVIOUS
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
+		     && gBattleMons[gBattlerTarget].hp != 0
+		     && gBattleMons[gBattlerAttacker].ability != ABILITY_OBLIVIOUS
 		     && GetGenderFromSpeciesAndPersonality(speciesAtk, pidAtk) != GetGenderFromSpeciesAndPersonality(speciesDef, pidDef)
-		     && !(gBattleMons[gBankAttacker].status2 & STATUS2_INFATUATION)
+		     && !(gBattleMons[gBattlerAttacker].status2 & STATUS2_INFATUATION)
 		     && GetGenderFromSpeciesAndPersonality(speciesAtk, pidAtk) != 0xFF
 		     && GetGenderFromSpeciesAndPersonality(speciesDef, pidDef) != 0xFF)
 		    {
-			gBattleMons[gBankAttacker].status2 |= (gBitTable[gBankTarget] << 0x10);
+			gBattleMons[gBattlerAttacker].status2 |= (gBitTable[gBattlerTarget] << 0x10);
 			BattleScriptPushCursor();
 			gBattlescriptCurrInstr = BattleScript_CuteCharmActivates;
 			effect++;
@@ -2204,19 +2204,19 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
 		else
 		{
 		    if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-		     && gBattleMons[gBankAttacker].hp != 0
-		     && !gProtectStructs[gBankAttacker].confusionSelfDmg
+		     && gBattleMons[gBattlerAttacker].hp != 0
+		     && !gProtectStructs[gBattlerAttacker].confusionSelfDmg
 		     && (gBattleMoves[move].flags & F_MAKES_CONTACT)
-		     && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
-		     && gBattleMons[gBankTarget].hp != 0
+		     && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
+		     && gBattleMons[gBattlerTarget].hp != 0
 		     && (Random() % 3) == 0
-		     && gBattleMons[gBankAttacker].ability != ABILITY_OBLIVIOUS
+		     && gBattleMons[gBattlerAttacker].ability != ABILITY_OBLIVIOUS
 		     && GetGenderFromSpeciesAndPersonality(speciesAtk, pidAtk) != GetGenderFromSpeciesAndPersonality(speciesDef, pidDef)
-		     && !(gBattleMons[gBankAttacker].status2 & STATUS2_INFATUATION)
+		     && !(gBattleMons[gBattlerAttacker].status2 & STATUS2_INFATUATION)
 		     && GetGenderFromSpeciesAndPersonality(speciesAtk, pidAtk) != 0xFF
 		     && GetGenderFromSpeciesAndPersonality(speciesDef, pidDef) != 0xFF)
 		    {
-			gBattleMons[gBankAttacker].status2 |= (gBitTable[gBankTarget] << 0x10);
+			gBattleMons[gBattlerAttacker].status2 |= (gBitTable[gBattlerTarget] << 0x10);
 			BattleScriptPushCursor();
 			gBattlescriptCurrInstr = BattleScript_CuteCharmActivates;
 			effect++;
@@ -2301,8 +2301,8 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                         gBattlescriptCurrInstr = BattleScript_AbilityCuredStatus;
                         gBattleStruct->scriptingActive = bank;
                         gActiveBattler = bank;
-                        EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-                        MarkBufferBankForExecution(gActiveBattler);
+                        BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+                        MarkBattlerForControllerExec(gActiveBattler);
                         return effect;
                     }
                 }
@@ -2334,7 +2334,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 if (gBattleStruct->synchroniseEffect == 6)
                     gBattleStruct->synchroniseEffect = 2;
                 gBattleCommunication[MOVE_EFFECT_BYTE] = gBattleStruct->synchroniseEffect + 0x40;
-                gBattleStruct->scriptingActive = gBankTarget;
+                gBattleStruct->scriptingActive = gBattlerTarget;
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_SynchronizeActivates;
                 gHitMarker |= HITMARKER_IGNORE_SAFEGUARD;
@@ -2349,7 +2349,7 @@ u8 AbilityBattleEffects(u8 caseID, u8 bank, u8 ability, u8 special, u16 moveArg)
                 if (gBattleStruct->synchroniseEffect == 6)
                     gBattleStruct->synchroniseEffect = 2;
                 gBattleCommunication[MOVE_EFFECT_BYTE] = gBattleStruct->synchroniseEffect;
-                gBattleStruct->scriptingActive = gBankAttacker;
+                gBattleStruct->scriptingActive = gBattlerAttacker;
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_SynchronizeActivates;
                 gHitMarker |= HITMARKER_IGNORE_SAFEGUARD;
@@ -2617,11 +2617,11 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
         bankQuality = ItemId_GetHoldEffectParam(gLastUsedItem);
     }
 
-    atkItem = gBattleMons[gBankAttacker].item;
+    atkItem = gBattleMons[gBattlerAttacker].item;
     if (atkItem == ITEM_ENIGMA_BERRY)
     {
-        atkHoldEffect = gEnigmaBerries[gBankAttacker].holdEffect;
-        atkQuality = gEnigmaBerries[gBankAttacker].holdEffectParam;
+        atkHoldEffect = gEnigmaBerries[gBattlerAttacker].holdEffect;
+        atkQuality = gEnigmaBerries[gBattlerAttacker].holdEffectParam;
     }
     else
     {
@@ -2630,11 +2630,11 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
     }
 
     // def variables are unused
-    defItem = gBattleMons[gBankTarget].item;
+    defItem = gBattleMons[gBattlerTarget].item;
     if (defItem == ITEM_ENIGMA_BERRY)
     {
-        defHoldEffect = gEnigmaBerries[gBankTarget].holdEffect;
-        defQuality = gEnigmaBerries[gBankTarget].holdEffectParam;
+        defHoldEffect = gEnigmaBerries[gBattlerTarget].holdEffect;
+        defQuality = gEnigmaBerries[gBattlerTarget].holdEffectParam;
     }
     else
     {
@@ -2662,8 +2662,8 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
             if (effect)
             {
                 gBattleStruct->scriptingActive = bank;
-                gStringBank = bank;
-                gActiveBattler = gBankAttacker = bank;
+                gPotentialItemEffectBattler = bank;
+                gActiveBattler = gBattlerAttacker = bank;
                 BattleScriptExecute(BattleScript_WhiteHerbEnd2);
             }
             break;
@@ -2717,8 +2717,8 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                         gBattleTextBuff1[3] = move >> 8;
                         gBattleTextBuff1[4] = 0xFF;
                         BattleScriptExecute(BattleScript_BerryPPHealEnd2);
-                        EmitSetMonData(0, i + REQUEST_PPMOVE1_BATTLE, 0, 1, &changedPP);
-                        MarkBufferBankForExecution(gActiveBattler);
+                        BtlController_EmitSetMonData(0, i + REQUEST_PPMOVE1_BATTLE, 0, 1, &changedPP);
+                        MarkBattlerForControllerExec(gActiveBattler);
                         effect = ITEM_PP_CHANGE;
                     }
                 }
@@ -2735,8 +2735,8 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                 if (effect)
                 {
                     gBattleStruct->scriptingActive = bank;
-                    gStringBank = bank;
-                    gActiveBattler = gBankAttacker = bank;
+                    gPotentialItemEffectBattler = bank;
+                    gActiveBattler = gBattlerAttacker = bank;
                     BattleScriptExecute(BattleScript_WhiteHerbEnd2);
                 }
                 break;
@@ -2870,7 +2870,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                     gBattleTextBuff2[3] = 0xD2 >> 8;
                     gBattleTextBuff2[4] = EOS;
 
-                    gEffectBank = bank;
+                    gEffectBattler = bank;
                     gBattleStruct->statChanger = 0x10 + STAT_STAGE_ATK;
                     gBattleStruct->animArg1 = 0xE + STAT_STAGE_ATK;
                     gBattleStruct->animArg2 = 0;
@@ -2886,7 +2886,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                     gBattleTextBuff1[2] = STAT_STAGE_DEF;
                     gBattleTextBuff1[3] = EOS;
 
-                    gEffectBank = bank;
+                    gEffectBattler = bank;
                     gBattleStruct->statChanger = 0x10 + STAT_STAGE_DEF;
                     gBattleStruct->animArg1 = 0xE + STAT_STAGE_DEF;
                     gBattleStruct->animArg2 = 0;
@@ -2902,7 +2902,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                     gBattleTextBuff1[2] = STAT_STAGE_SPEED;
                     gBattleTextBuff1[3] = EOS;
 
-                    gEffectBank = bank;
+                    gEffectBattler = bank;
                     gBattleStruct->statChanger = 0x10 + STAT_STAGE_SPEED;
                     gBattleStruct->animArg1 = 0xE + STAT_STAGE_SPEED;
                     gBattleStruct->animArg2 = 0;
@@ -2918,7 +2918,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                     gBattleTextBuff1[2] = STAT_STAGE_SPATK;
                     gBattleTextBuff1[3] = EOS;
 
-                    gEffectBank = bank;
+                    gEffectBattler = bank;
                     gBattleStruct->statChanger = 0x10 + STAT_STAGE_SPATK;
                     gBattleStruct->animArg1 = 0xE + STAT_STAGE_SPATK;
                     gBattleStruct->animArg2 = 0;
@@ -2934,7 +2934,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                     gBattleTextBuff1[2] = STAT_STAGE_SPDEF;
                     gBattleTextBuff1[3] = EOS;
 
-                    gEffectBank = bank;
+                    gEffectBattler = bank;
                     gBattleStruct->statChanger = 0x10 + STAT_STAGE_SPDEF;
                     gBattleStruct->animArg1 = 0xE + STAT_STAGE_SPDEF;
                     gBattleStruct->animArg2 = 0;
@@ -2979,7 +2979,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                         gBattleTextBuff2[6] = 0xD2 >> 8;
                         gBattleTextBuff2[7] = EOS;
 
-                        gEffectBank = bank;
+                        gEffectBattler = bank;
                         gBattleStruct->statChanger = 0x21 + i;
                         gBattleStruct->animArg1 = 0x21 + i + 6;
                         gBattleStruct->animArg2 = 0;
@@ -3096,13 +3096,13 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
             if (effect)
             {
                 gBattleStruct->scriptingActive = bank;
-                gStringBank = bank;
-                gActiveBattler = gBankAttacker = bank;
+                gPotentialItemEffectBattler = bank;
+                gActiveBattler = gBattlerAttacker = bank;
                 switch (effect)
                 {
                 case ITEM_STATUS_CHANGE:
-                    EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[bank].status1);
-                    MarkBufferBankForExecution(gActiveBattler);
+                    BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[bank].status1);
+                    MarkBattlerForControllerExec(gActiveBattler);
                     break;
                 case ITEM_PP_CHANGE:
                     if (!(gBattleMons[bank].status2 & STATUS2_TRANSFORMED) && !(gDisableStructs[bank].unk18_b & gBitTable[i]))
@@ -3244,7 +3244,7 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                 if (effect)
                 {
                     gBattleStruct->scriptingActive = bank;
-                    gStringBank = bank;
+                    gPotentialItemEffectBattler = bank;
                     BattleScriptPushCursor();
                     gBattlescriptCurrInstr = BattleScript_WhiteHerbRet;
                     return effect; // unnecessary return
@@ -3254,10 +3254,10 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
             if (effect)
             {
                 gBattleStruct->scriptingActive = bank;
-                gStringBank = bank;
+                gPotentialItemEffectBattler = bank;
                 gActiveBattler = bank;
-                EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
-                MarkBufferBankForExecution(gActiveBattler);
+                BtlController_EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBattler].status1);
+                MarkBattlerForControllerExec(gActiveBattler);
                 break;
             }
         }
@@ -3269,10 +3269,10 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
             {
             case HOLD_EFFECT_FLINCH:
                 if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-                    && (gSpecialStatuses[gBankTarget].moveturnLostHP_physical || gSpecialStatuses[gBankTarget].moveturnLostHP_special)
+                    && (gSpecialStatuses[gBattlerTarget].physicalDmg || gSpecialStatuses[gBattlerTarget].specialDmg)
                     && (Random() % 100) < bankQuality
                     && gBattleMoves[gCurrentMove].flags & F_AFFECTED_BY_KINGS_ROCK
-                    && gBattleMons[gBankTarget].hp)
+                    && gBattleMons[gBattlerTarget].hp)
                 {
                     gBattleCommunication[MOVE_EFFECT_BYTE] = 8;
                     BattleScriptPushCursor();
@@ -3282,19 +3282,19 @@ u8 ItemBattleEffects(u8 caseID, u8 bank, bool8 moveTurn)
                 break;
             case HOLD_EFFECT_SHELL_BELL:
                 if (!(gMoveResultFlags & MOVE_RESULT_NO_EFFECT)
-                    && gSpecialStatuses[gBankTarget].moveturnLostHP != 0
-                    && gSpecialStatuses[gBankTarget].moveturnLostHP != 0xFFFF
-                    && gBankAttacker != gBankTarget
-                    && gBattleMons[gBankAttacker].hp != gBattleMons[gBankAttacker].maxHP
-                    && gBattleMons[gBankAttacker].hp != 0)
+                    && gSpecialStatuses[gBattlerTarget].dmg != 0
+                    && gSpecialStatuses[gBattlerTarget].dmg != 0xFFFF
+                    && gBattlerAttacker != gBattlerTarget
+                    && gBattleMons[gBattlerAttacker].hp != gBattleMons[gBattlerAttacker].maxHP
+                    && gBattleMons[gBattlerAttacker].hp != 0)
                 {
                     gLastUsedItem = atkItem;
-                    gStringBank = gBankAttacker;
-                    gBattleStruct->scriptingActive = gBankAttacker;
-                    gBattleMoveDamage = (gSpecialStatuses[gBankTarget].moveturnLostHP / atkQuality) * -1;
+                    gPotentialItemEffectBattler = gBattlerAttacker;
+                    gBattleStruct->scriptingActive = gBattlerAttacker;
+                    gBattleMoveDamage = (gSpecialStatuses[gBattlerTarget].dmg / atkQuality) * -1;
                     if (gBattleMoveDamage == 0)
                         gBattleMoveDamage = -1;
-                    gSpecialStatuses[gBankTarget].moveturnLostHP = 0;
+                    gSpecialStatuses[gBattlerTarget].dmg = 0;
                     BattleScriptPushCursor();
                     gBattlescriptCurrInstr = BattleScript_ItemHealHP_Ret;
                     effect++;
@@ -3358,7 +3358,7 @@ void unref_sub_801B40C(void)
 
 void sub_801B594(void)
 {
-    if (gBattleExecBuffer == 0)
+    if (gBattleControllerExecFlags == 0)
         gBattleScriptingCommandsTable[*gBattlescriptCurrInstr]();
 }
 
@@ -3376,18 +3376,18 @@ u8 GetMoveTarget(u16 move, u8 useMoveTarget) //get move target
     switch (moveTarget)
     {
     case 0:
-        side = GetBattlerSide(gBankAttacker) ^ 1;
+        side = GetBattlerSide(gBattlerAttacker) ^ 1;
         if (gSideTimers[side].followmeTimer && gBattleMons[gSideTimers[side].followmeTarget].hp)
             targetBank = gSideTimers[side].followmeTarget;
         else
         {
-            side = GetBattlerSide(gBankAttacker);
+            side = GetBattlerSide(gBattlerAttacker);
             do
             {
                 targetBank = Random() % gBattlersCount;
-            } while (targetBank == gBankAttacker || side == GetBattlerSide(targetBank) || gAbsentBattlerFlags & gBitTable[targetBank]);
+            } while (targetBank == gBattlerAttacker || side == GetBattlerSide(targetBank) || gAbsentBattlerFlags & gBitTable[targetBank]);
             if (gBattleMoves[move].type == TYPE_ELECTRIC
-                && AbilityBattleEffects(ABILITYEFFECT_COUNT_OTHER_SIZE, gBankAttacker, ABILITY_LIGHTNING_ROD, 0, 0)
+                && AbilityBattleEffects(ABILITYEFFECT_COUNT_OTHER_SIZE, gBattlerAttacker, ABILITY_LIGHTNING_ROD, 0, 0)
                 && gBattleMons[targetBank].ability != ABILITY_LIGHTNING_ROD)
             {
                 targetBank ^= 2;
@@ -3400,17 +3400,17 @@ u8 GetMoveTarget(u16 move, u8 useMoveTarget) //get move target
     case 8:
     case 32:
     case 64:
-        targetBank = GetBattlerAtPosition((GetBattlerPosition(gBankAttacker) & 1) ^ 1);
+        targetBank = GetBattlerAtPosition((GetBattlerPosition(gBattlerAttacker) & 1) ^ 1);
         if (gAbsentBattlerFlags & gBitTable[targetBank])
             targetBank ^= 2;
         break;
     case 4:
-        side = GetBattlerSide(gBankAttacker) ^ 1;
+        side = GetBattlerSide(gBattlerAttacker) ^ 1;
         if (gSideTimers[side].followmeTimer && gBattleMons[gSideTimers[side].followmeTarget].hp)
             targetBank = gSideTimers[side].followmeTarget;
         else if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE && moveTarget & 4)
         {
-            if (GetBattlerSide(gBankAttacker) == 0)
+            if (GetBattlerSide(gBattlerAttacker) == 0)
             {
                 if (Random() & 1)
                     targetBank = GetBattlerAtPosition(1);
@@ -3428,14 +3428,14 @@ u8 GetMoveTarget(u16 move, u8 useMoveTarget) //get move target
                 targetBank ^= 2;
         }
         else
-            targetBank = GetBattlerAtPosition((GetBattlerPosition(gBankAttacker) & 1) ^ 1);
+            targetBank = GetBattlerAtPosition((GetBattlerPosition(gBattlerAttacker) & 1) ^ 1);
         break;
     case 2:
     case 16:
-        targetBank = gBankAttacker;
+        targetBank = gBattlerAttacker;
         break;
     }
-    ewram16010arr(gBankAttacker) = targetBank;
+    ewram16010arr(gBattlerAttacker) = targetBank;
     return targetBank;
 }
 
@@ -3446,8 +3446,8 @@ u8 IsMonDisobedient(void)
     s32 calc;
 
     if (gBattleTypeFlags & BATTLE_TYPE_LINK
-     || GetBattlerSide(gBankAttacker) == 1
-     || !IsOtherTrainer(gBattleMons[gBankAttacker].otId, gBattleMons[gBankAttacker].otName))
+     || GetBattlerSide(gBattlerAttacker) == 1
+     || !IsOtherTrainer(gBattleMons[gBattlerAttacker].otId, gBattleMons[gBattlerAttacker].otName))
 	return 0;
 
     if (DEBUG && (gUnknown_02023A14_50 & 0x40))
@@ -3467,27 +3467,27 @@ u8 IsMonDisobedient(void)
 	    obedienceLevel = 70;
     }
 
-    if (gBattleMons[gBankAttacker].level <= obedienceLevel)
+    if (gBattleMons[gBattlerAttacker].level <= obedienceLevel)
         return 0;
     rnd = (Random() & 255);
-    calc = (gBattleMons[gBankAttacker].level + obedienceLevel) * rnd >> 8;
+    calc = (gBattleMons[gBattlerAttacker].level + obedienceLevel) * rnd >> 8;
     if (calc < obedienceLevel)
         return 0;
 
     // is not obedient
     if (gCurrentMove == MOVE_RAGE)
-        gBattleMons[gBankAttacker].status2 &= ~(STATUS2_RAGE);
-    if (gBattleMons[gBankAttacker].status1 & STATUS_SLEEP && (gCurrentMove == MOVE_SNORE || gCurrentMove == MOVE_SLEEP_TALK))
+        gBattleMons[gBattlerAttacker].status2 &= ~(STATUS2_RAGE);
+    if (gBattleMons[gBattlerAttacker].status1 & STATUS_SLEEP && (gCurrentMove == MOVE_SNORE || gCurrentMove == MOVE_SLEEP_TALK))
     {
         gBattlescriptCurrInstr = gUnknown_081D995F;
         return 1;
     }
 
     rnd = (Random() & 255);
-    calc = (gBattleMons[gBankAttacker].level + obedienceLevel) * rnd >> 8;
+    calc = (gBattleMons[gBattlerAttacker].level + obedienceLevel) * rnd >> 8;
     if (calc < obedienceLevel)
     {
-        calc = CheckMoveLimitations(gBankAttacker, gBitTable[gCurrMovePos], 0xFF);
+        calc = CheckMoveLimitations(gBattlerAttacker, gBitTable[gCurrMovePos], 0xFF);
         if (calc == 0xF) // all moves cannot be used
         {
             gBattleCommunication[MULTISTRING_CHOOSER] = Random() & 3;
@@ -3500,22 +3500,22 @@ u8 IsMonDisobedient(void)
             {
                 gCurrMovePos = gUnknown_02024BE5 = Random() & 3;
             } while (gBitTable[gCurrMovePos] & calc);
-            gRandomMove = gBattleMons[gBankAttacker].moves[gCurrMovePos];
+            gRandomMove = gBattleMons[gBattlerAttacker].moves[gCurrMovePos];
             gBattleCommunication[3] = 0;
             gDynamicBasePower = 0;
             gBattleStruct->dynamicMoveType = 0;
             gBattlescriptCurrInstr = BattleScript_IgnoresAndUsesRandomMove;
-            gBankTarget = GetMoveTarget(gRandomMove, 0);
+            gBattlerTarget = GetMoveTarget(gRandomMove, 0);
             gHitMarker |= HITMARKER_x200000;
             return 2;
         }
     }
     else
     {
-        obedienceLevel = gBattleMons[gBankAttacker].level - obedienceLevel;
+        obedienceLevel = gBattleMons[gBattlerAttacker].level - obedienceLevel;
 
         calc = (Random() & 255);
-        if (calc < obedienceLevel && !(gBattleMons[gBankAttacker].status1 & STATUS_ANY) && gBattleMons[gBankAttacker].ability != ABILITY_VITAL_SPIRIT && gBattleMons[gBankAttacker].ability != ABILITY_INSOMNIA)
+        if (calc < obedienceLevel && !(gBattleMons[gBattlerAttacker].status1 & STATUS_ANY) && gBattleMons[gBattlerAttacker].ability != ABILITY_VITAL_SPIRIT && gBattleMons[gBattlerAttacker].ability != ABILITY_INSOMNIA)
         {
             // try putting asleep
             int i;
@@ -3533,8 +3533,8 @@ u8 IsMonDisobedient(void)
         calc -= obedienceLevel;
         if (calc < obedienceLevel)
         {
-            gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBankAttacker], &gBattleMons[gBankAttacker], MOVE_POUND, 0, 40, 0, gBankAttacker, gBankAttacker);
-            gBankTarget = gBankAttacker;
+            gBattleMoveDamage = CalculateBaseDamage(&gBattleMons[gBattlerAttacker], &gBattleMons[gBattlerAttacker], MOVE_POUND, 0, 40, 0, gBattlerAttacker, gBattlerAttacker);
+            gBattlerTarget = gBattlerAttacker;
             gBattlescriptCurrInstr = gUnknown_081D99A0;
             gHitMarker |= HITMARKER_UNABLE_TO_USE_MOVE;
             return 2;
diff --git a/src/berry_blender.c b/src/berry_blender.c
index 85c992d8d..70cb34809 100644
--- a/src/berry_blender.c
+++ b/src/berry_blender.c
@@ -180,8 +180,8 @@ s8 GetFirstFreePokeblockSlot(void);
 extern void de_sub_8073110();
 #endif
 
-extern struct MusicPlayerInfo gMPlay_SE2;
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u16 gSpecialVar_ItemId;
 extern u8 gUnknown_020297ED;
 extern u8 byte_3002A68;
@@ -778,7 +778,7 @@ static const u8 sNewLineString_2[] = _("\n");
 
 static void Blender_ControlHitPitch(void)
 {
-    m4aMPlayPitchControl(&gMPlay_SE2, 0xFFFF, (gBerryBlenderData->field_56 - 128) * 2);
+    m4aMPlayPitchControl(&gMPlayInfo_SE2, 0xFFFF, (gBerryBlenderData->field_56 - 128) * 2);
 }
 
 static void VBlankCB0_BerryBlender(void)
@@ -1793,9 +1793,9 @@ static void sub_804FE70(void)
             if (gRecvCmds[2][i] == 0x2345 || gRecvCmds[2][i] == 0x4523 || gRecvCmds[2][i] == 0x5432)
             {
                 if (gBerryBlenderData->field_56 > 1500)
-                    m4aMPlayTempoControl(&gMPlay_BGM, ((gBerryBlenderData->field_56 - 750) / 20) + 256);
+                    m4aMPlayTempoControl(&gMPlayInfo_BGM, ((gBerryBlenderData->field_56 - 750) / 20) + 256);
                 else
-                    m4aMPlayTempoControl(&gMPlay_BGM, 256);
+                    m4aMPlayTempoControl(&gMPlayInfo_BGM, 256);
             }
         }
     }
@@ -2164,7 +2164,7 @@ static void sub_8050954(void)
     {
     case 1:
         ClearLinkCallback();
-        m4aMPlayTempoControl(&gMPlay_BGM, 256);
+        m4aMPlayTempoControl(&gMPlayInfo_BGM, 256);
         for (i = 0; i < gSpecialVar_0x8004; i++)
         {
             DestroyTask(gBerryBlenderData->field_148[i]);
@@ -2181,7 +2181,7 @@ static void sub_8050954(void)
             else
                 gBerryBlenderData->field_6F = 5;
             gBerryBlenderData->field_0 = 0;
-            m4aMPlayStop(&gMPlay_SE2);
+            m4aMPlayStop(&gMPlayInfo_SE2);
         }
         Blender_ControlHitPitch();
         break;
diff --git a/src/cable_club.c b/src/cable_club.c
index 39027fc08..b030d8cc2 100644
--- a/src/cable_club.c
+++ b/src/cable_club.c
@@ -784,7 +784,7 @@ static void sub_808382C(u8 taskId)
             break;
         }
 
-        SetMainCallback2(sub_800E7C4);
+        SetMainCallback2(CB2_InitBattle);
         gMain.savedCallback = sub_8083958;
         DestroyTask(taskId);
         break;
diff --git a/src/contest.c b/src/contest.c
index c41f25077..b66a0ed93 100644
--- a/src/contest.c
+++ b/src/contest.c
@@ -40,14 +40,14 @@ extern void sub_80C8A38(u8);
 extern void sub_80C8AD0(u8);
 extern void sub_80C8C80(u8);
 
-extern struct MusicPlayerInfo gMPlay_SE1;
+extern struct MusicPlayerInfo gMPlayInfo_SE1;
 extern u8 gBattleMonForms[];
 extern u8 gDisplayedStringBattle[];
 extern u16 gBattleTypeFlags;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u8 gBanksBySide[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern struct Window gUnknown_03004210;
 extern u32 gContestRngValue;
 
@@ -533,9 +533,9 @@ u8 sub_80AB70C(u8 *a)
         gBanksBySide[2] = 3;
         gBanksBySide[3] = 2;
         gBattleTypeFlags = 0;
-        gBankAttacker = 2;
-        gBankTarget = 3;
-        gBankSpriteIds[gBankAttacker] = CreateJudgeSprite();
+        gBattlerAttacker = 2;
+        gBattlerTarget = 3;
+        gBattlerSpriteIds[gBattlerAttacker] = CreateJudgeSprite();
         sub_80B292C();
         break;
     default:
@@ -912,7 +912,7 @@ void debug_sub_80BA054(u8 taskId)
 	gSprites[r6].pos2.x = 120;
 	gSprites[r6].callback = sub_80AD8FC;
 	gTasks[taskId].data[2] = r6;
-	gBankSpriteIds[gBankAttacker] = r6;
+	gBattlerSpriteIds[gBattlerAttacker] = r6;
 	gTasks[taskId].data[3] = 0;
 	gTasks[taskId].data[0]++;
 	sContest.unk1925E = 0;
@@ -1124,7 +1124,7 @@ void sub_80AC2CC(u8 taskId)
         gSprites[spriteId].pos2.x = 120;
         gSprites[spriteId].callback = sub_80AD8FC;
         gTasks[taskId].data[2] = spriteId;
-        gBankSpriteIds[gBankAttacker] = spriteId;
+        gBattlerSpriteIds[gBattlerAttacker] = spriteId;
         sub_80B0BC4(sub_80B09E4(sContest.unk19215), FALSE);
         gTasks[taskId].data[0] = 4;
         return;
@@ -3366,8 +3366,8 @@ void sub_80AFC74(u8 taskId)
         if (r1 > 0)
         {
             PlaySE(SE_C_GAJI);
-            m4aMPlayImmInit(&gMPlay_SE1);
-            m4aMPlayPitchControl(&gMPlay_SE1, 0xFFFF, r10 * 256);
+            m4aMPlayImmInit(&gMPlayInfo_SE1);
+            m4aMPlayPitchControl(&gMPlayInfo_SE1, 0xFFFF, r10 * 256);
         }
         else
         {
@@ -5393,14 +5393,14 @@ void sub_80B28F0(u8 a)
 
 void sub_80B292C(void)
 {
-    gBankSpriteIds[3] = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
-    InitSpriteAffineAnim(&gSprites[gBankSpriteIds[gBankTarget]]);
+    gBattlerSpriteIds[3] = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
+    InitSpriteAffineAnim(&gSprites[gBattlerSpriteIds[gBattlerTarget]]);
     sub_80B2968();
 }
 
 void sub_80B2968(void)
 {
-    struct Sprite *sprite = &gSprites[gBankSpriteIds[3]];
+    struct Sprite *sprite = &gSprites[gBattlerSpriteIds[3]];
 
     sprite->pos2.x = 0;
     sprite->pos2.y = 0;
@@ -5415,14 +5415,14 @@ void SelectContestMoveBankTarget(u16 move)
     {
     case TARGET_UNK2:
     case TARGET_USER:
-        gBankTarget = 2;
+        gBattlerTarget = 2;
         break;
     case TARGET_SELECTED_POKEMON:
     case TARGET_RANDOM:
     case TARGET_BOTH_ENEMIES:
     case TARGET_ALL_EXCEPT_USER:
     default:
-        gBankTarget = 3;
+        gBattlerTarget = 3;
         break;
     }
 }
diff --git a/src/debug/sound_check_menu.c b/src/debug/sound_check_menu.c
index ba2439a64..1ead5ae1b 100644
--- a/src/debug/sound_check_menu.c
+++ b/src/debug/sound_check_menu.c
@@ -60,7 +60,7 @@ extern u8 gUnknown_03005E98;
 
 struct MusicPlayerInfo *gUnknown_03005D30;
 
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 
 void Task_InitSoundCheckMenu(u8);
 void sub_80BA384(u8);
@@ -1249,7 +1249,7 @@ void Task_InitCryTest(u8 taskId)
     REG_BG2CNT = 0xF01;
     REG_BG3CNT = 0x1D03;
     REG_DISPCNT = 0x1d40;
-    m4aMPlayFadeOutTemporarily(&gMPlay_BGM, 2);
+    m4aMPlayFadeOutTemporarily(&gMPlayInfo_BGM, 2);
     gTasks[taskId].func = Task_ProcessCryTestInput;
 }
 
diff --git a/src/evolution_scene.c b/src/evolution_scene.c
index a51c08a0c..041fd292c 100644
--- a/src/evolution_scene.c
+++ b/src/evolution_scene.c
@@ -712,7 +712,7 @@ static void Task_EvolutionScene(u8 taskID)
         {
             sub_8024CEC();
             PlayFanfare(MUS_FANFA1);
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[3]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[3]);
             Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
             gTasks[taskID].tLearnsFirstMove = 0x40; // re-used as a counter
             gTasks[taskID].tState++;
@@ -729,7 +729,7 @@ static void Task_EvolutionScene(u8 taskID)
             if (gUnknown_03004210.state == 0 && !IsSEPlaying())
             {
                 sub_8024CEC();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[4]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[4]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -737,7 +737,7 @@ static void Task_EvolutionScene(u8 taskID)
         case 1:
             if (gUnknown_03004210.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[5]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[5]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -747,7 +747,7 @@ static void Task_EvolutionScene(u8 taskID)
                 break;
             if (!IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[6]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[6]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tData9 = 5;
                 gTasks[taskID].tdata10 = 9;
@@ -780,7 +780,7 @@ static void Task_EvolutionScene(u8 taskID)
             if (gMain.newKeys & A_BUTTON)
             {
                 sub_8023AD8();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[292]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 PlaySE(SE_SELECT);
                 if (sEvoCursorPos != 0)
@@ -795,7 +795,7 @@ static void Task_EvolutionScene(u8 taskID)
             if (gMain.newKeys & B_BUTTON)
             {
                 sub_8023AD8();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[292]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 PlaySE(SE_SELECT);
                 gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
@@ -821,7 +821,7 @@ static void Task_EvolutionScene(u8 taskID)
                     u16 move = GetMonData(mon, var + MON_DATA_MOVE1);
                     if (IsHMMove2(move))
                     {
-                        StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[307]);
+                        BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[307]);
                         Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                         gTasks[taskID].tLearnMoveState = 11;
                     }
@@ -834,7 +834,7 @@ static void Task_EvolutionScene(u8 taskID)
                         gBattleTextBuff2[4] = EOS;
                         RemoveMonPPBonus(mon, var);
                         SetMonMoveSlot(mon, gMoveToLearn, var);
-                        StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[207]);
+                        BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[207]);
                         Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                         gTasks[taskID].tLearnMoveState++;
                     }
@@ -844,7 +844,7 @@ static void Task_EvolutionScene(u8 taskID)
         case 7:
             if (gUnknown_03004210.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[7]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[7]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -852,20 +852,20 @@ static void Task_EvolutionScene(u8 taskID)
         case 8:
             if (gUnknown_03004210.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[208]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[208]);
                 Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
                 gTasks[taskID].tState = 19;
             }
             break;
         case 9:
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[8]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[8]);
             Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
             gTasks[taskID].tData9 = 10;
             gTasks[taskID].tdata10 = 0;
             gTasks[taskID].tLearnMoveState = 3;
             break;
         case 10:
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[9]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[9]);
             Text_InitWindow8002EB0(&gUnknown_03004210, gDisplayedStringBattle, 144, 2, 15);
             gTasks[taskID].tState = 14;
             break;
@@ -1026,7 +1026,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
         {
             sub_8024CEC();
             PlayFanfare(MUS_FANFA1);
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[3]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[3]);
             Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
             gTasks[taskID].tLearnsFirstMove = 0x40; // re-used as a counter
             gTasks[taskID].tState++;
@@ -1043,7 +1043,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
             if (gUnknown_03004828->window.state == 0 && !IsSEPlaying())
             {
                 sub_8024CEC();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[4]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[4]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -1051,7 +1051,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
         case 1:
             if (gUnknown_03004828->window.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[5]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[5]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -1061,7 +1061,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
                 break;
             if (!IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[6]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[6]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tData9 = 5;
                 gTasks[taskID].tdata10 = 9;
@@ -1099,7 +1099,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
             {
                 Text_EraseWindowRect(&gUnknown_03004828->window, 0x18, 8, 0x1D, 0xD);
                 DestroyMenuCursor();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[292]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 PlaySE(SE_SELECT);
                 if (sEvoCursorPos != 0)
@@ -1115,7 +1115,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
             {
                 Text_EraseWindowRect(&gUnknown_03004828->window, 0x18, 8, 0x1D, 0xD);
                 DestroyMenuCursor();
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[292]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[292]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 PlaySE(SE_SELECT);
                 gTasks[taskID].tLearnMoveState = gTasks[taskID].tdata10;
@@ -1141,7 +1141,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
                     u16 move = GetMonData(mon, var + MON_DATA_MOVE1);
                     if (IsHMMove2(move))
                     {
-                        StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[307]);
+                        BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[307]);
                         Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                         gTasks[taskID].tLearnMoveState = 11;
                     }
@@ -1154,7 +1154,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
                         gBattleTextBuff2[4] = EOS;
                         RemoveMonPPBonus(mon, var);
                         SetMonMoveSlot(mon, gMoveToLearn, var);
-                        StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[207]);
+                        BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[207]);
                         Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                         gTasks[taskID].tLearnMoveState++;
                     }
@@ -1164,7 +1164,7 @@ static void Task_TradeEvolutionScene(u8 taskID)
         case 7:
             if (gUnknown_03004828->window.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[7]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[7]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tLearnMoveState++;
             }
@@ -1172,20 +1172,20 @@ static void Task_TradeEvolutionScene(u8 taskID)
         case 8:
             if (gUnknown_03004828->window.state == 0 && !IsSEPlaying())
             {
-                StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[208]);
+                BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[208]);
                 Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
                 gTasks[taskID].tState = 15;
             }
             break;
         case 9:
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[8]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[8]);
             Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
             gTasks[taskID].tData9 = 10;
             gTasks[taskID].tdata10 = 0;
             gTasks[taskID].tLearnMoveState = 3;
             break;
         case 10:
-            StrCpyDecodeToDisplayedStringBattle(gBattleStringsTable[9]);
+            BattleStringExpandPlaceholdersToDisplayedString(gBattleStringsTable[9]);
             Text_InitWindow8002EB0(&gUnknown_03004828->window, gDisplayedStringBattle, gUnknown_03004828->textWindowBaseTileNum, 2, 15);
             gTasks[taskID].tState = 13;
             break;
diff --git a/src/field_door.c b/src/field_door.c
index 89dae725c..db840e663 100644
--- a/src/field_door.c
+++ b/src/field_door.c
@@ -3,8 +3,8 @@
 #include "field_camera.h"
 #include "fieldmap.h"
 #include "metatile_behavior.h"
-#include "constants/songs.h"
 #include "task.h"
+#include "constants/songs.h"
 
 const u8 DoorAnimTiles_04[][0x100] =
 {
@@ -517,7 +517,7 @@ static s8 StartDoorAnimationTask(const struct DoorGraphics *gfx, const struct Do
     }
 }
 
-static void DrawClosedDoor(const struct DoorGraphics *unused, u32 x, u32 y)
+static void DrawClosedDoor(const struct DoorGraphics *gfx, u32 x, u32 y)
 {
     DrawClosedDoorTiles(x, y);
 }
@@ -553,7 +553,7 @@ static s8 cur_mapdata_get_door_x2_at(const struct DoorGraphics *gfx, u32 x, u32
     if (gfx == NULL)
         return -1;
     else
-        return gfx->unk2;
+        return gfx->sound;
 }
 
 void unref_sub_805869C(u32 x, u32 y)
diff --git a/src/hall_of_fame.c b/src/hall_of_fame.c
index 74db6ac26..93532d396 100644
--- a/src/hall_of_fame.c
+++ b/src/hall_of_fame.c
@@ -27,7 +27,7 @@ static EWRAM_DATA u32 sUnknown_0203931C = 0;
 
 extern bool8 gUnknown_02039324; // has hall of fame records
 extern void (*gGameContinueCallback)(void);
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u8 gReservedSpritePaletteCount;
 extern struct SpriteTemplate gUnknown_02024E8C;
 
@@ -983,7 +983,7 @@ static void sub_8142DF4(u8 taskID)
             if (IsCryPlayingOrClearCrySongs())
             {
                 StopCryAndClearCrySongs();
-                m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+                m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
             }
             gTasks[taskID].func = sub_8142F78;
         }
@@ -993,7 +993,7 @@ static void sub_8142DF4(u8 taskID)
         if (IsCryPlayingOrClearCrySongs())
         {
             StopCryAndClearCrySongs();
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
         }
         gTasks[taskID].func = sub_8142F78;
     }
diff --git a/src/link.c b/src/link.c
index a4bd87333..73652a194 100644
--- a/src/link.c
+++ b/src/link.c
@@ -274,7 +274,7 @@ void LinkTestScreen(void)
 
 void sub_8007270(u8 a1)
 {
-    localLinkPlayer.lp_field_18 = a1;
+    localLinkPlayer.id = a1;
 }
 
 static void InitLocalLinkPlayer(void)
diff --git a/src/mauville_man.c b/src/mauville_man.c
index bfdfe9cf1..7eab67823 100644
--- a/src/mauville_man.c
+++ b/src/mauville_man.c
@@ -20,7 +20,7 @@
 
 #define MACRO1(a) (((a) % 4) + (((a) / 8) & 1))
 
-extern struct MusicPlayerInfo gMPlay_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
 
 extern u16 gSpecialVar_Result;
 extern u16 gSpecialVar_0x8004;
@@ -651,8 +651,8 @@ static void BardSing(struct Task *task, struct BardSong *song)
                         song->pitch += 64;
                     else
                         song->pitch -= 64;
-                    m4aMPlayVolumeControl(&gMPlay_SE2, 0xFFFF, song->volume);
-                    m4aMPlayPitchControl(&gMPlay_SE2, 0xFFFF, song->pitch);
+                    m4aMPlayVolumeControl(&gMPlayInfo_SE2, 0xFFFF, song->volume);
+                    m4aMPlayPitchControl(&gMPlayInfo_SE2, 0xFFFF, song->pitch);
                     song->voiceInflection++;
                 }
                 song->phonemeTimer--;
@@ -663,13 +663,13 @@ static void BardSing(struct Task *task, struct BardSong *song)
                 if (phoneme->sound <= 50)
                 {
                     song->volume = 0x100 + phoneme->volume * 16;
-                    m4aMPlayVolumeControl(&gMPlay_SE2, 0xFFFF, song->volume);
+                    m4aMPlayVolumeControl(&gMPlayInfo_SE2, 0xFFFF, song->volume);
                     song->pitch = 0x200 + phoneme->pitch;
-                    m4aMPlayPitchControl(&gMPlay_SE2, 0xFFFF, song->pitch);
+                    m4aMPlayPitchControl(&gMPlayInfo_SE2, 0xFFFF, song->pitch);
                 }
                 break;
             case 0xFE:
-                m4aMPlayStop(&gMPlay_SE2);
+                m4aMPlayStop(&gMPlayInfo_SE2);
                 song->state = 0xFF;
                 break;
             }
@@ -746,7 +746,7 @@ static void Task_BardSong(u8 taskId)
         if (gStringVar4[task->tCharIndex] == EOS)
         {
             FadeInNewBGM(MUS_POKECEN, 6);
-            m4aMPlayFadeOutTemporarily(&gMPlay_SE2, 2);
+            m4aMPlayFadeOutTemporarily(&gMPlayInfo_SE2, 2);
             EnableBothScriptContexts();
             DestroyTask(taskId);
         }
diff --git a/src/overworld.c b/src/overworld.c
index 17ecfaf8d..19fe5f377 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -85,6 +85,11 @@ extern struct MapLayout * const gMapLayouts[];
 extern struct MapHeader * const * const gMapGroups[];
 extern s32 gMaxFlashLevel;
 
+u16 word_3004858;
+void (*gFieldCallback)(void);
+u8 gUnknown_03004860;
+u8 gFieldLinkPlayerCount;
+
 EWRAM_DATA struct WarpData gLastUsedWarp = {0};
 EWRAM_DATA struct WarpData gWarpDestination = {0};
 EWRAM_DATA struct WarpData gFixedDiveWarp = {0};
@@ -98,11 +103,6 @@ static u8 gUnknown_03000580[4];
 static u16 (*gUnknown_03000584)(u32);
 static u8 gUnknown_03000588;
 
-u16 word_3004858;
-extern void (*gFieldCallback)(void);
-u8 gUnknown_03004860;
-u8 gFieldLinkPlayerCount;
-
 static void CB2_Overworld(void);
 static u8 GetAdjustedInitialTransitionFlags(struct InitialPlayerAvatarState*, u16, u8);
 static u8 GetAdjustedInitialDirection(struct InitialPlayerAvatarState*, u8, u16, u8);
diff --git a/src/pokeball.c b/src/pokeball.c
index 7162ee6ac..8a11440ff 100644
--- a/src/pokeball.c
+++ b/src/pokeball.c
@@ -17,14 +17,14 @@
 #include "util.h"
 #include "ewram.h"
 
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u16 gBattleTypeFlags;
-extern u8 gBankTarget;
+extern u8 gBattlerTarget;
 extern u8 gActiveBattler;
 extern u16 gBattlerPartyIndexes[];
-extern u8 gBankSpriteIds[];
+extern u8 gBattlerSpriteIds[];
 extern u8 gDoingBattleAnim;
-extern u8 gHealthboxIDs[];
+extern u8 gHealthboxSpriteIds[];
 
 #define GFX_TAG_POKEBALL    55000
 #define GFX_TAG_GREATBALL   55001
@@ -371,7 +371,7 @@ static void SendOutMonAnimation(u8 taskId)
     switch (side)
     {
     case 0xFF: // Player's side
-        gBankTarget = battler;
+        gBattlerTarget = battler;
         gSprites[spriteId].pos1.x = 24;
         gSprites[spriteId].pos1.y = 68;
         gSprites[spriteId].callback = SendOutPlayerMonAnimation_Step0;
@@ -379,17 +379,17 @@ static void SendOutMonAnimation(u8 taskId)
     case 0xFE: // Opponent's side
         gSprites[spriteId].pos1.x = GetBattlerSpriteCoord(battler, 0);
         gSprites[spriteId].pos1.y = GetBattlerSpriteCoord(battler, 1) + 24;
-        gBankTarget = battler;
+        gBattlerTarget = battler;
         gSprites[spriteId].data[0] = 0;
         gSprites[spriteId].callback = SendOutOpponentMonAnimation_Step0;
         break;
     default:
-        gBankTarget = GetBattlerAtPosition(1);
+        gBattlerTarget = GetBattlerAtPosition(1);
         debug = TRUE;
         break;
     }
 
-    gSprites[spriteId].data[6] = gBankTarget;
+    gSprites[spriteId].data[6] = gBattlerTarget;
     if (!debug)
     {
         DestroyTask(taskId);
@@ -397,12 +397,12 @@ static void SendOutMonAnimation(u8 taskId)
     }
 
     gSprites[spriteId].data[0] = 0x22;
-    gSprites[spriteId].data[2] = GetBattlerSpriteCoord(gBankTarget, 0);
-    gSprites[spriteId].data[4] = GetBattlerSpriteCoord(gBankTarget, 1) - 16;
+    gSprites[spriteId].data[2] = GetBattlerSpriteCoord(gBattlerTarget, 0);
+    gSprites[spriteId].data[4] = GetBattlerSpriteCoord(gBattlerTarget, 1) - 16;
     gSprites[spriteId].data[5] = -40;
     InitAnimArcTranslation(&gSprites[spriteId]);
     gSprites[spriteId].oam.affineParam = taskId;
-    gTasks[taskId].data[4] = gBankTarget;
+    gTasks[taskId].data[4] = gBattlerTarget;
     gTasks[taskId].func = TaskDummy;
     PlaySE(SE_NAGERU);
 }
@@ -445,9 +445,9 @@ static void sub_80466F4(struct Sprite *sprite)
     {
         sprite->data[5] = 0;
         sprite->callback = sub_8046760;
-        StartSpriteAffineAnim(&gSprites[gBankSpriteIds[sprite->data[6]]], 2);
-        AnimateSprite(&gSprites[gBankSpriteIds[sprite->data[6]]]);
-        gSprites[gBankSpriteIds[sprite->data[6]]].data[1] = 0;
+        StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[sprite->data[6]]], 2);
+        AnimateSprite(&gSprites[gBattlerSpriteIds[sprite->data[6]]]);
+        gSprites[gBattlerSpriteIds[sprite->data[6]]].data[1] = 0;
     }
 }
 
@@ -456,17 +456,17 @@ static void sub_8046760(struct Sprite *sprite)
     sprite->data[5]++;
     if (sprite->data[5] == 11)
         PlaySE(SE_SUIKOMU);
-    if (gSprites[gBankSpriteIds[sprite->data[6]]].affineAnimEnded)
+    if (gSprites[gBattlerSpriteIds[sprite->data[6]]].affineAnimEnded)
     {
         StartSpriteAnim(sprite, 2);
-        gSprites[gBankSpriteIds[sprite->data[6]]].invisible = TRUE;
+        gSprites[gBattlerSpriteIds[sprite->data[6]]].invisible = TRUE;
         sprite->data[5] = 0;
         sprite->callback = sub_80467F8;
     }
     else
     {
-        gSprites[gBankSpriteIds[sprite->data[6]]].data[1] += 0x60;
-        gSprites[gBankSpriteIds[sprite->data[6]]].pos2.y = -gSprites[gBankSpriteIds[sprite->data[6]]].data[1] >> 8;
+        gSprites[gBattlerSpriteIds[sprite->data[6]]].data[1] += 0x60;
+        gSprites[gBattlerSpriteIds[sprite->data[6]]].pos2.y = -gSprites[gBattlerSpriteIds[sprite->data[6]]].data[1] >> 8;
     }
 }
 
@@ -732,11 +732,11 @@ static void sub_8046C78(struct Sprite *sprite)
             if (gBattleTypeFlags & BATTLE_TYPE_MULTI)
             {
                 if (IsBGMPlaying())
-                    m4aMPlayStop(&gMPlay_BGM);
+                    m4aMPlayStop(&gMPlayInfo_BGM);
             }
             else
             {
-                m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 128);
+                m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 128);
             }
         }
 
@@ -754,9 +754,9 @@ static void sub_8046C78(struct Sprite *sprite)
         gTasks[taskId].data[15] = 0;
     }
 
-    StartSpriteAffineAnim(&gSprites[gBankSpriteIds[sprite->data[6]]], 1);
-    AnimateSprite(&gSprites[gBankSpriteIds[sprite->data[6]]]);
-    gSprites[gBankSpriteIds[sprite->data[6]]].data[1] = 0x1000;
+    StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[sprite->data[6]]], 1);
+    AnimateSprite(&gSprites[gBattlerSpriteIds[sprite->data[6]]]);
+    gSprites[gBattlerSpriteIds[sprite->data[6]]].data[1] = 0x1000;
 }
 
 static void sub_8046E7C(struct Sprite *sprite)
@@ -773,25 +773,25 @@ static void sub_8046E9C(struct Sprite *sprite)
     bool8 r7 = FALSE;
     u8 r4 = sprite->data[6];
 
-    gSprites[gBankSpriteIds[r4]].invisible = FALSE;
+    gSprites[gBattlerSpriteIds[r4]].invisible = FALSE;
     if (sprite->animEnded)
         sprite->invisible = TRUE;
-    if (gSprites[gBankSpriteIds[r4]].affineAnimEnded)
+    if (gSprites[gBattlerSpriteIds[r4]].affineAnimEnded)
     {
-        StartSpriteAffineAnim(&gSprites[gBankSpriteIds[r4]], 0);
+        StartSpriteAffineAnim(&gSprites[gBattlerSpriteIds[r4]], 0);
         r7 = TRUE;
     }
     else
     {
-        gSprites[gBankSpriteIds[r4]].data[1] -= 288;
-        gSprites[gBankSpriteIds[r4]].pos2.y = gSprites[gBankSpriteIds[r4]].data[1] >> 8;
+        gSprites[gBattlerSpriteIds[r4]].data[1] -= 288;
+        gSprites[gBattlerSpriteIds[r4]].pos2.y = gSprites[gBattlerSpriteIds[r4]].data[1] >> 8;
     }
     if (sprite->animEnded && r7)
     {
         s32 i;
         u32 r3;
 
-        gSprites[gBankSpriteIds[r4]].pos2.y = 0;
+        gSprites[gBattlerSpriteIds[r4]].pos2.y = 0;
         gDoingBattleAnim = 0;
         ewram17810[r4].unk0_3 = 0;
         FreeSpriteOamMatrix(sprite);
@@ -826,8 +826,8 @@ static void sub_8046FBC(struct Sprite *sprite)
     }
     else if (sprite->data[4] == 315)
     {
-        FreeOamMatrix(gSprites[gBankSpriteIds[sprite->data[6]]].oam.matrixNum);
-        DestroySprite(&gSprites[gBankSpriteIds[sprite->data[6]]]);
+        FreeOamMatrix(gSprites[gBattlerSpriteIds[sprite->data[6]]].oam.matrixNum);
+        DestroySprite(&gSprites[gBattlerSpriteIds[sprite->data[6]]]);
         DestroySpriteAndFreeResources(sprite);
         if (gMain.inBattle)
             ewram17810[r7].unk0_3 = 0;
@@ -1103,7 +1103,7 @@ void obj_delete_and_free_associated_resources_(struct Sprite *sprite)
 
 void sub_804777C(u8 a)
 {
-    struct Sprite *sprite = &gSprites[gHealthboxIDs[a]];
+    struct Sprite *sprite = &gSprites[gHealthboxSpriteIds[a]];
 
     sprite->data[0] = 5;
     sprite->data[1] = 0;
@@ -1146,7 +1146,7 @@ void sub_8047858(u8 a)
 
     spriteId = CreateInvisibleSpriteWithCallback(oamc_804BEB4);
     gSprites[spriteId].data[0] = 1;
-    gSprites[spriteId].data[1] = gHealthboxIDs[a];
+    gSprites[spriteId].data[1] = gHealthboxSpriteIds[a];
     gSprites[spriteId].callback = oamc_804BEB4;
 }
 
diff --git a/src/pokeblock_feed.c b/src/pokeblock_feed.c
index a4614f52d..cb3d8789e 100644
--- a/src/pokeblock_feed.c
+++ b/src/pokeblock_feed.c
@@ -21,7 +21,7 @@
 #include "trig.h"
 #include "ewram.h"
 
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u8 gPokeblockMonID;
 extern s16 gPokeblockGain;
 
@@ -743,7 +743,7 @@ static void Task_ReturnAfterPaletteFade(u8 taskID)
 {
     if (!gPaletteFade.active)
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, -1, 256);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, -1, 256);
         SetMainCallback2(gMain.savedCallback);
         DestroyTask(taskID);
     }
diff --git a/src/pokedex.c b/src/pokedex.c
index caa6a1565..ad02efc1e 100644
--- a/src/pokedex.c
+++ b/src/pokedex.c
@@ -126,7 +126,7 @@ struct UnknownStruct4
     u8 unk9;
 };
 
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u8 gReservedSpritePaletteCount;
 extern struct SpriteTemplate gUnknown_02024E8C;
 extern u8 gUnknown_03005E98;
@@ -1448,7 +1448,7 @@ void CB2_InitPokedex(void)
             SetVBlankCallback(sub_808C0B8);
             SetMainCallback2(MainCB);
             SortPokedex(gPokedexView->dexMode, gPokedexView->dexOrder);
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x80);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x80);
         }
         break;
     }
@@ -1679,7 +1679,7 @@ static void Task_ClosePokedex(u8 taskId)
         gSaveBlock2.pokedex.order = gPokedexView->dexOrder;
         DestroyTask(taskId);
         SetMainCallback2(c2_exit_to_overworld_1_sub_8080DEC);
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
     }
 }
 
@@ -3150,7 +3150,7 @@ static void Task_InitCryScreenMultistep(u8 taskId)
     default:
         if (!gPaletteFade.active)
         {
-            m4aMPlayStop(&gMPlay_BGM);
+            m4aMPlayStop(&gMPlayInfo_BGM);
             gPokedexView->unk64A = 6;
             gUnknown_03005CEC = gMain.vblankCallback;
             SetVBlankCallback(NULL);
@@ -3260,7 +3260,7 @@ static void Task_CryScreenProcessInput(u8 taskId)
         if (gMain.newKeys & B_BUTTON)
         {
             BeginNormalPaletteFade(0xFFFFFFEB, 0, 0, 16, RGB(0, 0, 0));
-            m4aMPlayContinue(&gMPlay_BGM);
+            m4aMPlayContinue(&gMPlayInfo_BGM);
             gPokedexView->unk64F = 1;
             gTasks[taskId].func = sub_808FFBC;
             PlaySE(SE_PC_OFF);
@@ -3270,7 +3270,7 @@ static void Task_CryScreenProcessInput(u8 taskId)
          || ((gMain.newKeys & L_BUTTON) && gSaveBlock2.optionsButtonMode == OPTIONS_BUTTON_MODE_LR))
         {
             BeginNormalPaletteFade(0xFFFFFFEB, 0, 0, 16, RGB(0, 0, 0));
-            m4aMPlayContinue(&gMPlay_BGM);
+            m4aMPlayContinue(&gMPlayInfo_BGM);
             gPokedexView->unk64F = 2;
             gTasks[taskId].func = sub_808FFBC;
             PlaySE(SE_Z_PAGE);
@@ -3286,7 +3286,7 @@ static void Task_CryScreenProcessInput(u8 taskId)
             else
             {
                 BeginNormalPaletteFade(0xFFFFFFEB, 0, 0, 16, RGB(0, 0, 0));
-                m4aMPlayContinue(&gMPlay_BGM);
+                m4aMPlayContinue(&gMPlayInfo_BGM);
                 gPokedexView->unk64F = 3;
                 gTasks[taskId].func = sub_808FFBC;
                 PlaySE(SE_Z_PAGE);
diff --git a/src/pokedex_cry_screen.c b/src/pokedex_cry_screen.c
index e07b5e1c0..0574ca45b 100644
--- a/src/pokedex_cry_screen.c
+++ b/src/pokedex_cry_screen.c
@@ -9,7 +9,7 @@
 #include "sound.h"
 
 extern struct SoundInfo gSoundInfo;
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 
 struct Unk201C800 {
     s8 unk_0;
@@ -474,7 +474,7 @@ void sub_8119F88(u8 a0)
 
 void sub_811A050(u16 species)
 {
-    if (gMPlay_BGM.status & MUSICPLAYER_STATUS_PAUSE && !gPokedexCryScreenPtr->unk001A)
+    if (gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_PAUSE && !gPokedexCryScreenPtr->unk001A)
     {
         if (!gPokedexCryScreenPtr->unk001B)
         {
diff --git a/src/pokemon_2.c b/src/pokemon_2.c
index 1720159a2..a92d12fd9 100644
--- a/src/pokemon_2.c
+++ b/src/pokemon_2.c
@@ -26,8 +26,8 @@ extern u8 gActiveBattler;
 extern struct BattlePokemon gBattleMons[4];
 extern u16 gCurrentMove;
 extern u8 gLastUsedAbility;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
 extern u8 gAbsentBattlerFlags;
 extern u8 gXXX_CritRelated;
 extern u16 gBattleWeather;
@@ -67,14 +67,14 @@ u8 CountAliveMons(u8 a1)
     case 1:
         for (i = 0; i < 4; i++)
         {
-            if (GetBattlerSide(i) == GetBattlerSide(gBankAttacker) && !(gAbsentBattlerFlags & gBitTable[i]))
+            if (GetBattlerSide(i) == GetBattlerSide(gBattlerAttacker) && !(gAbsentBattlerFlags & gBitTable[i]))
                 retVal++;
         }
         break;
     case 2:
         for (i = 0; i < 4; i++)
         {
-            if (GetBattlerSide(i) == GetBattlerSide(gBankTarget) && !(gAbsentBattlerFlags & gBitTable[i]))
+            if (GetBattlerSide(i) == GetBattlerSide(gBattlerTarget) && !(gAbsentBattlerFlags & gBitTable[i]))
                 retVal++;
         }
         break;
diff --git a/src/pokemon_3.c b/src/pokemon_3.c
index 4814c900d..393d76dbc 100644
--- a/src/pokemon_3.c
+++ b/src/pokemon_3.c
@@ -40,9 +40,9 @@ extern u16 gSpeciesIdToCryId[];
 extern u8 gBattleTextBuff1[];
 extern u8 gBattleTextBuff2[];
 extern u8 gDisplayedStringBattle[];
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
-extern u8 gStringBank;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
+extern u8 gPotentialItemEffectBattler;
 extern u8 gBankInMenu;
 extern struct SpindaSpot gSpindaSpotGraphics[];
 extern s8 gNatureStatTable[][5];
@@ -197,10 +197,10 @@ const u8 gUnknown_082082F8[] = {1, 1, 3, 2, 4, 6};
 
 void sub_803F324(int stat)
 {
-    gBankTarget = gBankInMenu;
+    gBattlerTarget = gBankInMenu;
     StringCopy(gBattleTextBuff1, gUnknown_08400F58[gUnknown_082082F8[stat]]);
     StringCopy(gBattleTextBuff2, BattleText_Rose);
-    StrCpyDecodeToDisplayedStringBattle(BattleText_UnknownString3);
+    BattleStringExpandPlaceholdersToDisplayedString(BattleText_UnknownString3);
 }
 
 u8 *sub_803F378(u16 itemId)
@@ -224,7 +224,7 @@ u8 *sub_803F378(u16 itemId)
         itemEffect = gItemEffectTable[itemId - 13];
     }
 
-    gStringBank = gBankInMenu;
+    gPotentialItemEffectBattler = gBankInMenu;
 
     for (i = 0; i < 3; i++)
     {
@@ -238,16 +238,16 @@ u8 *sub_803F378(u16 itemId)
             }
             else
             {
-                gBankAttacker = gBankInMenu;
-                StrCpyDecodeToDisplayedStringBattle(BattleText_GetPumped);
+                gBattlerAttacker = gBankInMenu;
+                BattleStringExpandPlaceholdersToDisplayedString(BattleText_GetPumped);
             }
         }
     }
 
     if (itemEffect[3] & 0x80)
     {
-        gBankAttacker = gBankInMenu;
-        StrCpyDecodeToDisplayedStringBattle(BattleText_MistShroud);
+        gBattlerAttacker = gBankInMenu;
+        BattleStringExpandPlaceholdersToDisplayedString(BattleText_MistShroud);
     }
 
     return gDisplayedStringBattle;
@@ -579,7 +579,7 @@ void EvolutionRenameMon(struct Pokemon *mon, u16 oldSpecies, u16 newSpecies)
 bool8 sub_803FBBC(void)
 {
     bool8 retVal = FALSE;
-    switch (gLinkPlayers[GetMultiplayerId()].lp_field_18)
+    switch (gLinkPlayers[GetMultiplayerId()].id)
     {
     case 0:
     case 3:
@@ -596,7 +596,7 @@ bool8 sub_803FBBC(void)
 bool8 sub_803FBFC(u8 id)
 {
     bool8 retVal = FALSE;
-    switch (gLinkPlayers[id].lp_field_18)
+    switch (gLinkPlayers[id].id)
     {
     case 0:
     case 3:
@@ -614,7 +614,7 @@ s32 sub_803FC34(u16 a1)
 {
     s32 id;
     for (id = 0; id < MAX_LINK_PLAYERS; id++)
-        if (gLinkPlayers[id].lp_field_18 == a1)
+        if (gLinkPlayers[id].id == a1)
             break;
     return id;
 }
@@ -1314,7 +1314,7 @@ void sub_8040B8C(void)
     gBattleTextBuff2[2] = gBankInMenu;
     gBattleTextBuff2[3] = pokemon_order_func(gBattlerPartyIndexes[gBankInMenu]);
     gBattleTextBuff2[4] = EOS;
-    StrCpyDecodeBattle(BattleText_PreventedSwitch, gStringVar4);
+    BattleStringExpandPlaceholders(BattleText_PreventedSwitch, gStringVar4);
 }
 
 void SetWildMonHeldItem(void)
@@ -1360,7 +1360,7 @@ bool8 IsShinyOtIdPersonality(u32 otId, u32 personality)
 u8 *sub_8040D08(void)
 {
     u8 id = GetMultiplayerId();
-    return gLinkPlayers[sub_803FC34(gLinkPlayers[id].lp_field_18 ^ 2)].name;
+    return gLinkPlayers[sub_803FC34(gLinkPlayers[id].id ^ 2)].name;
 }
 
 const u8 gJapaneseNidoranNames[][11] = {_("ニドラン♂"), _("ニドラン♀")};
diff --git a/src/pokemon_item_effect.c b/src/pokemon_item_effect.c
index e16d08073..2542e42c3 100644
--- a/src/pokemon_item_effect.c
+++ b/src/pokemon_item_effect.c
@@ -21,7 +21,7 @@ extern u8 gBankInMenu;
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[];
 extern u8 gActiveBattler;
-extern u8 gStringBank;
+extern u8 gPotentialItemEffectBattler;
 extern struct BattlePokemon gBattleMons[];
 extern struct BattleEnigmaBerry gEnigmaBerries[];
 
@@ -75,7 +75,7 @@ bool8 PokemonUseItemEffects(struct Pokemon *pkmn, u16 item, u8 partyIndex, u8 mo
         holdEffect = ItemId_GetHoldEffect(heldItem);
     }
 
-    gStringBank = gBankInMenu;
+    gPotentialItemEffectBattler = gBankInMenu;
     if (gMain.inBattle)
     {
         gActiveBattler = gBankInMenu;
@@ -332,8 +332,8 @@ bool8 PokemonUseItemEffects(struct Pokemon *pkmn, u16 item, u8 partyIndex, u8 mo
                                         // I have to re-use this variable to match.
                                         r5 = gActiveBattler;
                                         gActiveBattler = sp34;
-                                        EmitGetAttributes(0, 0, 0);
-                                        MarkBufferBankForExecution(gActiveBattler);
+                                        BtlController_EmitGetMonData(0, 0, 0);
+                                        MarkBattlerForControllerExec(gActiveBattler);
                                         gActiveBattler = r5;
                                     }
                                 }
diff --git a/src/pokemon_summary_screen.c b/src/pokemon_summary_screen.c
index 134b2b753..e970cc3bc 100644
--- a/src/pokemon_summary_screen.c
+++ b/src/pokemon_summary_screen.c
@@ -122,7 +122,7 @@ static void SummaryScreen_PrintColoredText(const u8 *, u8, u8, u8);
 
 extern u8 StorageSystemGetNextMonIndex(struct BoxPokemon *, u8, u8, u8);
 
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u8 gPPUpReadMasks[];
 extern TaskFunc gUnknown_03005CF0;
 extern struct SpriteTemplate gUnknown_02024E8C;
@@ -929,7 +929,7 @@ static void SummaryScreen_DestroyTask(u8 taskId)
         ResetSpriteData();
         FreeAllSpritePalettes();
         StopCryAndClearCrySongs();
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0x100);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
         SetMainCallback2(pssData.callback);
         DestroyTask(taskId);
     }
diff --git a/src/reshow_battle_screen.c b/src/reshow_battle_screen.c
index 712ec3ea8..ad18b3594 100644
--- a/src/reshow_battle_screen.c
+++ b/src/reshow_battle_screen.c
@@ -17,9 +17,9 @@ extern u8 gBankInMenu;
 extern u16 gBattlerPartyIndexes[4];
 extern u8 gBattlersCount;
 extern u16 gBattleTypeFlags;
-extern u8 gBankSpriteIds[4];
+extern u8 gBattlerSpriteIds[4];
 extern u8 gBattleMonForms[4];
-extern u8 gHealthboxIDs[4];
+extern u8 gHealthboxSpriteIds[4];
 
 bool8 LoadChosenBattleElement(u8 a0);
 bool8 sub_8031C30(u8 a0);
@@ -235,46 +235,46 @@ static void sub_807B184(u8 bank)
             if (GetMonData(&gEnemyParty[gBattlerPartyIndexes[bank]], MON_DATA_HP) == 0)
                 return;
             GetMonSpriteTemplate_803C56C(GetMonData(&gEnemyParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES), GetBattlerPosition(bank));
-            gBankSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, GetBattlerSpriteCoord(bank, 2), posY, GetBattlerSubpriority(bank));
-            gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-            gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
-            gSprites[gBankSpriteIds[bank]].data[0] = bank;
-            gSprites[gBankSpriteIds[bank]].data[2] = GetMonData(&gEnemyParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
-            StartSpriteAnim(&gSprites[gBankSpriteIds[bank]], gBattleMonForms[bank]);
+            gBattlerSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, GetBattlerSpriteCoord(bank, 2), posY, GetBattlerSubpriority(bank));
+            gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+            gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
+            gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
+            gSprites[gBattlerSpriteIds[bank]].data[2] = GetMonData(&gEnemyParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
+            StartSpriteAnim(&gSprites[gBattlerSpriteIds[bank]], gBattleMonForms[bank]);
         }
         else if (gBattleTypeFlags & BATTLE_TYPE_SAFARI && bank == 0)
         {
             GetMonSpriteTemplate_803C5A0(gSaveBlock2.playerGender, GetBattlerPosition(0));
-            gBankSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, 0x50,
+            gBattlerSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, 0x50,
                                                 (8 - gTrainerBackPicCoords[gSaveBlock2.playerGender].coords) * 4 + 80,
                                                  GetBattlerSubpriority(0));
-            gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-            gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
-            gSprites[gBankSpriteIds[bank]].data[0] = bank;
+            gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+            gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
+            gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
         }
         else if (gBattleTypeFlags & BATTLE_TYPE_WALLY_TUTORIAL && bank == 0)
         {
             GetMonSpriteTemplate_803C5A0(2, GetBattlerPosition(0));
-            gBankSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, 0x50,
+            gBattlerSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, 0x50,
                                                 (8 - gTrainerBackPicCoords[2].coords) * 4 + 80,
                                                  GetBattlerSubpriority(0));
-            gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-            gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
-            gSprites[gBankSpriteIds[bank]].data[0] = bank;
+            gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+            gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
+            gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
         }
         else
         {
             if (GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_HP) == 0)
                 return;
             GetMonSpriteTemplate_803C56C(GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES), GetBattlerPosition(bank));
-            gBankSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, GetBattlerSpriteCoord(bank, 2), posY, GetBattlerSubpriority(bank));
-            gSprites[gBankSpriteIds[bank]].oam.paletteNum = bank;
-            gSprites[gBankSpriteIds[bank]].callback = SpriteCallbackDummy;
-            gSprites[gBankSpriteIds[bank]].data[0] = bank;
-            gSprites[gBankSpriteIds[bank]].data[2] = GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
-            StartSpriteAnim(&gSprites[gBankSpriteIds[bank]], gBattleMonForms[bank]);
+            gBattlerSpriteIds[bank] = CreateSprite(&gUnknown_02024E8C, GetBattlerSpriteCoord(bank, 2), posY, GetBattlerSubpriority(bank));
+            gSprites[gBattlerSpriteIds[bank]].oam.paletteNum = bank;
+            gSprites[gBattlerSpriteIds[bank]].callback = SpriteCallbackDummy;
+            gSprites[gBattlerSpriteIds[bank]].data[0] = bank;
+            gSprites[gBattlerSpriteIds[bank]].data[2] = GetMonData(&gPlayerParty[gBattlerPartyIndexes[bank]], MON_DATA_SPECIES);
+            StartSpriteAnim(&gSprites[gBattlerSpriteIds[bank]], gBattleMonForms[bank]);
         }
-        gSprites[gBankSpriteIds[bank]].invisible = ewram17800[bank].invisible;
+        gSprites[gBattlerSpriteIds[bank]].invisible = ewram17800[bank].invisible;
     }
 }
 
@@ -289,19 +289,19 @@ static void sub_807B508(u8 bank)
             return;
         else
             healthboxID = battle_make_oam_normal_battle(bank);
-        gHealthboxIDs[bank] = healthboxID;
+        gHealthboxSpriteIds[bank] = healthboxID;
         sub_8043F44(bank);
         sub_8043DFC(healthboxID);
         if (GetBattlerSide(bank))
-            sub_8045A5C(gHealthboxIDs[bank], &gEnemyParty[gBattlerPartyIndexes[bank]], 0);
+            sub_8045A5C(gHealthboxSpriteIds[bank], &gEnemyParty[gBattlerPartyIndexes[bank]], 0);
         else if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
-            sub_8045A5C(gHealthboxIDs[bank], &gPlayerParty[gBattlerPartyIndexes[bank]], 10);
+            sub_8045A5C(gHealthboxSpriteIds[bank], &gPlayerParty[gBattlerPartyIndexes[bank]], 10);
         else
-            sub_8045A5C(gHealthboxIDs[bank], &gPlayerParty[gBattlerPartyIndexes[bank]], 0);
+            sub_8045A5C(gHealthboxSpriteIds[bank], &gPlayerParty[gBattlerPartyIndexes[bank]], 0);
         if (GetBattlerPosition(bank) == 3 || GetBattlerPosition(bank) == 2)
-            nullsub_11(gHealthboxIDs[bank], 1);
+            nullsub_11(gHealthboxSpriteIds[bank], 1);
         else
-            nullsub_11(gHealthboxIDs[bank], 0);
+            nullsub_11(gHealthboxSpriteIds[bank], 0);
         if (GetBattlerSide(bank))
         {
             if (GetMonData(&gEnemyParty[gBattlerPartyIndexes[bank]], MON_DATA_HP) == 0)
diff --git a/src/rom3.c b/src/rom3.c
index d332b7027..c4a6ffec0 100644
--- a/src/rom3.c
+++ b/src/rom3.c
@@ -23,15 +23,15 @@ extern u16 gBattleTypeFlags;
 extern u16 gBattleWeather;
 extern struct BattlePokemon gBattleMons[];
 
-static EWRAM_DATA u8 gUnknown_020238C4 = 0;
-static EWRAM_DATA u8 gUnknown_020238C5 = 0;
+static EWRAM_DATA u8 sLinkSendTaskId = 0;
+static EWRAM_DATA u8 sLinkReceiveTaskId = 0;
 static EWRAM_DATA u8 gUnknown_020238C6 = 0;
 
 extern u32 gUnknown_020239FC;
 extern u8 gBattleBufferA[][0x200];
 extern u8 gBattleBufferB[][0x200];
 extern u8 gActiveBattler;
-extern u32 gBattleExecBuffer;
+extern u32 gBattleControllerExecFlags;
 extern u8 gBattlersCount;
 extern u16 gBattlerPartyIndexes[];
 extern u8 gBanksBySide[];
@@ -39,10 +39,10 @@ extern u16 gCurrentMove;
 extern u16 gChosenMove;
 extern u16 gLastUsedItem;
 extern u8 gLastUsedAbility;
-extern u8 gBankAttacker;
-extern u8 gBankTarget;
-extern u8 gEffectBank;
-extern u8 gStringBank;
+extern u8 gBattlerAttacker;
+extern u8 gBattlerTarget;
+extern u8 gEffectBattler;
+extern u8 gPotentialItemEffectBattler;
 extern u8 gAbsentBattlerFlags;
 extern u8 gMultiHitCounter;
 extern u8 gUnknown_02024C78;
@@ -53,7 +53,7 @@ extern u8 gBattleTextBuff1[];
 extern u8 gBattleTextBuff2[];
 extern u8 gBattleTextBuff3[];
 extern void (*gBattleMainFunc)(void);
-extern void (*gBattleBankFunc[])(void);
+extern void (*gBattlerControllerFuncs[])(void);
 
 u8 gBattleBuffersTransferData[0x170];
 
@@ -63,7 +63,7 @@ void sub_800B858(void)
     {
         OpenLink();
         CreateTask(sub_8083C50, 0);
-        sub_800BF28();
+        CreateTasksForSendRecvLinkBuffers();
     }
 }
 
@@ -71,20 +71,20 @@ void sub_800B858(void)
 extern u8 gUnknown_02023A14_50;
 #endif
 
-void setup_poochyena_battle(void)
+void SetUpBattleVarsAndBirchPoochyena(void)
 {
     s32 i;
 
     gBattleMainFunc = nullsub_41;
     for (i = 0; i < 4; i++)
     {
-        gBattleBankFunc[i] = nullsub_91;
+        gBattlerControllerFuncs[i] = nullsub_91;
         gBanksBySide[i] = 0xFF;
         gActionSelectionCursor[i] = 0;
         gMoveSelectionCursor[i] = 0;
     }
     sub_800B858();
-    gBattleExecBuffer = 0;
+    gBattleControllerExecFlags = 0;
     ClearBattleAnimationVars();
     ClearBattleMonForms();
     BattleAI_HandleItemUseBeforeAISetup();
@@ -131,26 +131,26 @@ void sub_800B9A8(void)
     {
         gBattleMainFunc = sub_8010800;
         if (gBattleTypeFlags & BATTLE_TYPE_SAFARI)
-            gBattleBankFunc[0] = SetBankFuncToSafariBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToSafariBufferRunCommand;
         else if (gBattleTypeFlags & BATTLE_TYPE_WALLY_TUTORIAL)
-            gBattleBankFunc[0] = SetBankFuncToWallyBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToWallyBufferRunCommand;
         else
-            gBattleBankFunc[0] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToPlayerBufferRunCommand;
         gBanksBySide[0] = 0;
-        gBattleBankFunc[1] = SetBankFuncToOpponentBufferRunCommand;
+        gBattlerControllerFuncs[1] = SetBankFuncToOpponentBufferRunCommand;
         gBanksBySide[1] = 1;
         gBattlersCount = 2;
     }
     else
     {
         gBattleMainFunc = sub_8010800;
-        gBattleBankFunc[0] = SetBankFuncToPlayerBufferRunCommand;
+        gBattlerControllerFuncs[0] = SetBankFuncToPlayerBufferRunCommand;
         gBanksBySide[0] = 0;
-        gBattleBankFunc[1] = SetBankFuncToOpponentBufferRunCommand;
+        gBattlerControllerFuncs[1] = SetBankFuncToOpponentBufferRunCommand;
         gBanksBySide[1] = 1;
-        gBattleBankFunc[2] = SetBankFuncToPlayerBufferRunCommand;
+        gBattlerControllerFuncs[2] = SetBankFuncToPlayerBufferRunCommand;
         gBanksBySide[2] = 2;
-        gBattleBankFunc[3] = SetBankFuncToOpponentBufferRunCommand;
+        gBattlerControllerFuncs[3] = SetBankFuncToOpponentBufferRunCommand;
         gBanksBySide[3] = 3;
         gBattlersCount = 4;
     }
@@ -166,17 +166,17 @@ void sub_800BA78(void)
         if (gBattleTypeFlags & BATTLE_TYPE_WILD)
         {
             gBattleMainFunc = sub_8010800;
-            gBattleBankFunc[0] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[0] = 0;
-            gBattleBankFunc[1] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[1] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[1] = 1;
             gBattlersCount = 2;
         }
         else
         {
-            gBattleBankFunc[1] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[1] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[1] = 0;
-            gBattleBankFunc[0] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[0] = 1;
             gBattlersCount = 2;
         }
@@ -187,25 +187,25 @@ void sub_800BA78(void)
         if (gBattleTypeFlags & BATTLE_TYPE_WILD)
         {
             gBattleMainFunc = sub_8010800;
-            gBattleBankFunc[0] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[0] = 0;
-            gBattleBankFunc[1] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[1] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[1] = 1;
-            gBattleBankFunc[2] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[2] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[2] = 2;
-            gBattleBankFunc[3] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[3] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[3] = 3;
             gBattlersCount = 4;
         }
         else
         {
-            gBattleBankFunc[1] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[1] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[1] = 0;
-            gBattleBankFunc[0] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[0] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[0] = 1;
-            gBattleBankFunc[3] = SetBankFuncToPlayerBufferRunCommand;
+            gBattlerControllerFuncs[3] = SetBankFuncToPlayerBufferRunCommand;
             gBanksBySide[3] = 2;
-            gBattleBankFunc[2] = SetBankFuncToLinkOpponentBufferRunCommand;
+            gBattlerControllerFuncs[2] = SetBankFuncToLinkOpponentBufferRunCommand;
             gBanksBySide[2] = 3;
             gBattlersCount = 4;
 
@@ -217,69 +217,69 @@ void sub_800BA78(void)
         gBattleMainFunc = sub_8010800;
     for (i = 0; i < 4; i++)
     {
-        switch (gLinkPlayers[i].lp_field_18)
+        switch (gLinkPlayers[i].id)
         {
         case 0:
         case 3:
-            sub_8094978(gLinkPlayers[i].lp_field_18, 0);
+            sub_8094978(gLinkPlayers[i].id, 0);
             break;
         case 1:
         case 2:
-            sub_8094978(gLinkPlayers[i].lp_field_18, 1);
+            sub_8094978(gLinkPlayers[i].id, 1);
             break;
         }
 
         if (i == multiplayerId)
         {
-            gBattleBankFunc[gLinkPlayers[i].lp_field_18] = SetBankFuncToPlayerBufferRunCommand;
-            switch (gLinkPlayers[i].lp_field_18)
+            gBattlerControllerFuncs[gLinkPlayers[i].id] = SetBankFuncToPlayerBufferRunCommand;
+            switch (gLinkPlayers[i].id)
             {
             case 0:
             case 3:
-                gBanksBySide[gLinkPlayers[i].lp_field_18] = 0;
-                gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 0;
+                gBanksBySide[gLinkPlayers[i].id] = 0;
+                gBattlerPartyIndexes[gLinkPlayers[i].id] = 0;
                 break;
             case 1:
             case 2:
-                gBanksBySide[gLinkPlayers[i].lp_field_18] = 2;
-                gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 3;
+                gBanksBySide[gLinkPlayers[i].id] = 2;
+                gBattlerPartyIndexes[gLinkPlayers[i].id] = 3;
                 break;
             }
         }
         else
         {
-            if ((!(gLinkPlayers[i].lp_field_18 & 1) && !(gLinkPlayers[multiplayerId].lp_field_18 & 1))
-             || ((gLinkPlayers[i].lp_field_18 & 1) && (gLinkPlayers[multiplayerId].lp_field_18 & 1)))
+            if ((!(gLinkPlayers[i].id & 1) && !(gLinkPlayers[multiplayerId].id & 1))
+             || ((gLinkPlayers[i].id & 1) && (gLinkPlayers[multiplayerId].id & 1)))
             {
-                gBattleBankFunc[gLinkPlayers[i].lp_field_18] = SetBankFuncToLinkPartnerBufferRunCommand;
-                switch (gLinkPlayers[i].lp_field_18)
+                gBattlerControllerFuncs[gLinkPlayers[i].id] = SetBankFuncToLinkPartnerBufferRunCommand;
+                switch (gLinkPlayers[i].id)
                 {
                 case 0:
                 case 3:
-                    gBanksBySide[gLinkPlayers[i].lp_field_18] = 0;
-                    gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 0;
+                    gBanksBySide[gLinkPlayers[i].id] = 0;
+                    gBattlerPartyIndexes[gLinkPlayers[i].id] = 0;
                     break;
                 case 1:
                 case 2:
-                    gBanksBySide[gLinkPlayers[i].lp_field_18] = 2;
-                    gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 3;
+                    gBanksBySide[gLinkPlayers[i].id] = 2;
+                    gBattlerPartyIndexes[gLinkPlayers[i].id] = 3;
                     break;
                 }
             }
             else
             {
-                gBattleBankFunc[gLinkPlayers[i].lp_field_18] = SetBankFuncToLinkOpponentBufferRunCommand;
-                switch (gLinkPlayers[i].lp_field_18)
+                gBattlerControllerFuncs[gLinkPlayers[i].id] = SetBankFuncToLinkOpponentBufferRunCommand;
+                switch (gLinkPlayers[i].id)
                 {
                 case 0:
                 case 3:
-                    gBanksBySide[gLinkPlayers[i].lp_field_18] = 1;
-                    gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 0;
+                    gBanksBySide[gLinkPlayers[i].id] = 1;
+                    gBattlerPartyIndexes[gLinkPlayers[i].id] = 0;
                     break;
                 case 1:
                 case 2:
-                    gBanksBySide[gLinkPlayers[i].lp_field_18] = 3;
-                    gBattlerPartyIndexes[gLinkPlayers[i].lp_field_18] = 3;
+                    gBanksBySide[gLinkPlayers[i].id] = 3;
+                    gBattlerPartyIndexes[gLinkPlayers[i].id] = 3;
                     break;
                 }
             }
@@ -386,19 +386,21 @@ void PrepareBufferDataTransfer(u8 a, u8 *data, u16 size)
     }
 }
 
-void sub_800BF28(void)
+void CreateTasksForSendRecvLinkBuffers(void)
 {
-    gUnknown_020238C4 = CreateTask(sub_800C1A8, 0);
-    gTasks[gUnknown_020238C4].data[11] = 0;
-    gTasks[gUnknown_020238C4].data[12] = 0;
-    gTasks[gUnknown_020238C4].data[13] = 0;
-    gTasks[gUnknown_020238C4].data[14] = 0;
-    gTasks[gUnknown_020238C4].data[15] = 0;
-    gUnknown_020238C5 = CreateTask(sub_800C47C, 0);
-    gTasks[gUnknown_020238C5].data[12] = 0;
-    gTasks[gUnknown_020238C5].data[13] = 0;
-    gTasks[gUnknown_020238C5].data[14] = 0;
-    gTasks[gUnknown_020238C5].data[15] = 0;
+    sLinkSendTaskId = CreateTask(Task_HandleSendLinkBuffersData, 0);
+    gTasks[sLinkSendTaskId].data[11] = 0;
+    gTasks[sLinkSendTaskId].data[12] = 0;
+    gTasks[sLinkSendTaskId].data[13] = 0;
+    gTasks[sLinkSendTaskId].data[14] = 0;
+    gTasks[sLinkSendTaskId].data[15] = 0;
+
+    sLinkReceiveTaskId = CreateTask(Task_HandleCopyReceivedLinkBuffersData, 0);
+    gTasks[sLinkReceiveTaskId].data[12] = 0;
+    gTasks[sLinkReceiveTaskId].data[13] = 0;
+    gTasks[sLinkReceiveTaskId].data[14] = 0;
+    gTasks[sLinkReceiveTaskId].data[15] = 0;
+
     gUnknown_020238C6 = 0;
     CpuFill16(0, EWRAM_14000, 0x2000);
 }
@@ -409,27 +411,27 @@ void PrepareBufferDataTransferLink(u8 a, u16 size, u8 *data)
     int i;
 
     r9 = size - size % 4 + 4;
-    if (gTasks[gUnknown_020238C4].data[14] + r9 + 9 > 0x1000)
+    if (gTasks[sLinkSendTaskId].data[14] + r9 + 9 > 0x1000)
     {
-        gTasks[gUnknown_020238C4].data[12] = gTasks[gUnknown_020238C4].data[14];
-        gTasks[gUnknown_020238C4].data[14] = 0;
+        gTasks[sLinkSendTaskId].data[12] = gTasks[sLinkSendTaskId].data[14];
+        gTasks[sLinkSendTaskId].data[14] = 0;
     }
 
-    ewram14000arr(0, gTasks[gUnknown_020238C4].data[14]) = a;
-    ewram14000arr(1, gTasks[gUnknown_020238C4].data[14]) = gActiveBattler;
-    ewram14000arr(2, gTasks[gUnknown_020238C4].data[14]) = gBankAttacker;
-    ewram14000arr(3, gTasks[gUnknown_020238C4].data[14]) = gBankTarget;
-    ewram14000arr(4, gTasks[gUnknown_020238C4].data[14]) = r9;
-    ewram14000arr(5, gTasks[gUnknown_020238C4].data[14]) = (r9 & 0x0000FF00) >> 8;
-    ewram14000arr(6, gTasks[gUnknown_020238C4].data[14]) = gAbsentBattlerFlags;
-    ewram14000arr(7, gTasks[gUnknown_020238C4].data[14]) = gEffectBank;
+    ewram14000arr(0, gTasks[sLinkSendTaskId].data[14]) = a;
+    ewram14000arr(1, gTasks[sLinkSendTaskId].data[14]) = gActiveBattler;
+    ewram14000arr(2, gTasks[sLinkSendTaskId].data[14]) = gBattlerAttacker;
+    ewram14000arr(3, gTasks[sLinkSendTaskId].data[14]) = gBattlerTarget;
+    ewram14000arr(4, gTasks[sLinkSendTaskId].data[14]) = r9;
+    ewram14000arr(5, gTasks[sLinkSendTaskId].data[14]) = (r9 & 0x0000FF00) >> 8;
+    ewram14000arr(6, gTasks[sLinkSendTaskId].data[14]) = gAbsentBattlerFlags;
+    ewram14000arr(7, gTasks[sLinkSendTaskId].data[14]) = gEffectBattler;
 
     for (i = 0; i < size; i++)
-        ewram14008arr(i, gTasks[gUnknown_020238C4].data[14]) = data[i];
-    gTasks[gUnknown_020238C4].data[14] = gTasks[gUnknown_020238C4].data[14] + r9 + 8;
+        ewram14008arr(i, gTasks[sLinkSendTaskId].data[14]) = data[i];
+    gTasks[sLinkSendTaskId].data[14] = gTasks[sLinkSendTaskId].data[14] + r9 + 8;
 }
 
-void sub_800C1A8(u8 taskId)
+void Task_HandleSendLinkBuffersData(u8 taskId)
 {
     u16 var;
 
@@ -519,24 +521,24 @@ void sub_800C35C(void)
                 recvBuffer = gBlockRecvBuffer[i];
 #endif
                 r6 = gBlockRecvBuffer[i][2];
-                if (gTasks[gUnknown_020238C5].data[14] + 9 + r6 > 0x1000)
+                if (gTasks[sLinkReceiveTaskId].data[14] + 9 + r6 > 0x1000)
                 {
-                    gTasks[gUnknown_020238C5].data[12] = gTasks[gUnknown_020238C5].data[14];
-                    gTasks[gUnknown_020238C5].data[14] = 0;
+                    gTasks[sLinkReceiveTaskId].data[12] = gTasks[sLinkReceiveTaskId].data[14];
+                    gTasks[sLinkReceiveTaskId].data[14] = 0;
                 }
                 //_0800C402
-                dest = EWRAM_15000 + gTasks[gUnknown_020238C5].data[14];
+                dest = EWRAM_15000 + gTasks[sLinkReceiveTaskId].data[14];
                 src = (u8 *)recvBuffer;
                 for (j = 0; j < r6 + 8; j++)
                     dest[j] = src[j];
-                gTasks[gUnknown_020238C5].data[14] = gTasks[gUnknown_020238C5].data[14] + r6 + 8;
+                gTasks[sLinkReceiveTaskId].data[14] = gTasks[sLinkReceiveTaskId].data[14] + r6 + 8;
             }
             //_0800C446
         }
     }
 }
 
-void sub_800C47C(u8 taskId)
+void Task_HandleCopyReceivedLinkBuffersData(u8 taskId)
 {
     u16 r7;
     u8 r4;
@@ -555,16 +557,16 @@ void sub_800C47C(u8 taskId)
         switch (ewram15000arr(0, gTasks[taskId].data[15]))
         {
         case 0:
-            if (gBattleExecBuffer & gBitTable[r4])
+            if (gBattleControllerExecFlags & gBitTable[r4])
                 return;
             memcpy(gBattleBufferA[r4], &ewram15000arr(8, gTasks[taskId].data[15]), r7);
             sub_80155A4(r4);
             if (!(gBattleTypeFlags & BATTLE_TYPE_WILD))
             {
-                gBankAttacker = ewram15000arr(2, gTasks[taskId].data[15]);
-                gBankTarget = ewram15000arr(3, gTasks[taskId].data[15]);
+                gBattlerAttacker = ewram15000arr(2, gTasks[taskId].data[15]);
+                gBattlerTarget = ewram15000arr(3, gTasks[taskId].data[15]);
                 gAbsentBattlerFlags = ewram15000arr(6, gTasks[taskId].data[15]);
-                gEffectBank = ewram15000arr(7, gTasks[taskId].data[15]);
+                gEffectBattler = ewram15000arr(7, gTasks[taskId].data[15]);
             }
             break;
         case 1:
@@ -572,32 +574,33 @@ void sub_800C47C(u8 taskId)
             break;
         case 2:
             r2 = ewram15000arr(8, gTasks[taskId].data[15]);
-            gBattleExecBuffer &= ~(gBitTable[r4] << (r2 * 4));
+            gBattleControllerExecFlags &= ~(gBitTable[r4] << (r2 * 4));
             break;
         }
+
         gTasks[taskId].data[15] = gTasks[taskId].data[15] + r7 + 8;
     }
 }
 
-void EmitGetAttributes(u8 a, u8 b, u8 c)
+void BtlController_EmitGetMonData(u8 bufferId, u8 b, u8 c)
 {
     gBattleBuffersTransferData[0] = 0;
     gBattleBuffersTransferData[1] = b;
     gBattleBuffersTransferData[2] = c;
     gBattleBuffersTransferData[3] = 0;
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd1(u8 a, u8 b, u8 c)
+void BtlController_EmitGetRawMonData(u8 bufferId, u8 b, u8 c)
 {
     gBattleBuffersTransferData[0] = 1;
     gBattleBuffersTransferData[1] = b;
     gBattleBuffersTransferData[2] = c;
     gBattleBuffersTransferData[3] = 0;
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
-void EmitSetMonData(u8 a, u8 b, u8 c, u8 d, void *e)
+void BtlController_EmitSetMonData(u8 bufferId, u8 b, u8 c, u8 d, void *e)
 {
     int i;
 
@@ -606,10 +609,10 @@ void EmitSetMonData(u8 a, u8 b, u8 c, u8 d, void *e)
     gBattleBuffersTransferData[2] = c;
     for (i = 0; i < d; i++)
         gBattleBuffersTransferData[3 + i] = *(u8*)(e++);
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, d + 3);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, d + 3);
 }
 
-void Emitcmd3(u8 a, u8 b, u8 c, u8 *d)
+void BtlController_EmitSetRawMonData(u8 bufferId, u8 b, u8 c, u8 *d)
 {
     int i;
 
@@ -618,35 +621,35 @@ void Emitcmd3(u8 a, u8 b, u8 c, u8 *d)
     gBattleBuffersTransferData[2] = c;
     for (i = 0; i < c; i++)
         gBattleBuffersTransferData[3 + i] = *(d++);
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, c + 3);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, c + 3);
 }
 
-void EmitLoadPokeSprite(u8 a)
+void BtlController_EmitLoadMonSprite(u8 bufferId)
 {
     gBattleBuffersTransferData[0] = 4;
     gBattleBuffersTransferData[1] = 4;
     gBattleBuffersTransferData[2] = 4;
     gBattleBuffersTransferData[3] = 4;
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
-void EmitSendOutPoke(u8 a, u8 b, u8 c)
+void BtlController_EmitSwitchInAnim(u8 bufferId, u8 b, u8 c)
 {
     gBattleBuffersTransferData[0] = 5;
     gBattleBuffersTransferData[1] = b;
     gBattleBuffersTransferData[2] = c;
     gBattleBuffersTransferData[3] = 5;
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 4);
 }
 
-void EmitReturnPokeToBall(u8 a, u8 b)
+void BtlController_EmitReturnMonToBall(u8 bufferId, u8 b)
 {
     gBattleBuffersTransferData[0] = 6;
     gBattleBuffersTransferData[1] = b;
-    PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
+    PrepareBufferDataTransfer(bufferId, gBattleBuffersTransferData, 2);
 }
 
-void EmitTrainerThrow(u8 a)
+void BtlController_EmitDrawTrainerPic(u8 a)
 {
     gBattleBuffersTransferData[0] = 7;
     gBattleBuffersTransferData[1] = 7;
@@ -655,7 +658,7 @@ void EmitTrainerThrow(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitTrainerSlide(u8 a)
+void BtlController_EmitTrainerSlide(u8 a)
 {
     gBattleBuffersTransferData[0] = 8;
     gBattleBuffersTransferData[1] = 8;
@@ -664,7 +667,7 @@ void EmitTrainerSlide(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitTrainerSlideBack(u8 a)
+void BtlController_EmitTrainerSlideBack(u8 a)
 {
     gBattleBuffersTransferData[0] = 9;
     gBattleBuffersTransferData[1] = 9;
@@ -673,7 +676,7 @@ void EmitTrainerSlideBack(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd10(u8 a)
+void BtlController_EmitFaintAnimation(u8 a)
 {
     gBattleBuffersTransferData[0] = 10;
     gBattleBuffersTransferData[1] = 10;
@@ -682,7 +685,7 @@ void Emitcmd10(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd11(u8 a)
+void BtlController_EmitPaletteFade(u8 a)
 {
     gBattleBuffersTransferData[0] = 11;
     gBattleBuffersTransferData[1] = 11;
@@ -691,7 +694,7 @@ void Emitcmd11(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd12(u8 a)
+void BtlController_EmitSuccessBallThrowAnim(u8 a)
 {
     gBattleBuffersTransferData[0] = 12;
     gBattleBuffersTransferData[1] = 12;
@@ -700,14 +703,14 @@ void Emitcmd12(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitBallThrow(u8 a, u8 b)
+void BtlController_EmitBallThrowAnim(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 13;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void EmitPuase(u8 a, u8 b, u8 *c)
+void BtlController_EmitPause(u8 a, u8 b, u8 *c)
 {
     int i;
 
@@ -718,7 +721,7 @@ void EmitPuase(u8 a, u8 b, u8 *c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, b * 3 + 2);
 }
 
-void EmitMoveAnimation(u8 a, u16 b, u8 c, u16 d, s32 e, u8 f, struct DisableStruct *g)
+void BtlController_EmitMoveAnimation(u8 a, u16 b, u8 c, u16 d, s32 e, u8 f, struct DisableStruct *g)
 {
     gBattleBuffersTransferData[0] = 15;
     gBattleBuffersTransferData[1] = b;
@@ -748,7 +751,7 @@ void EmitMoveAnimation(u8 a, u16 b, u8 c, u16 d, s32 e, u8 f, struct DisableStru
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 0x2C);
 }
 
-void EmitPrintString(u8 a, u16 stringID)
+void BtlController_EmitPrintString(u8 a, u16 stringID)
 {
     s32 i;
     struct StringInfoBattle* stringInfo;
@@ -766,7 +769,7 @@ void EmitPrintString(u8 a, u16 stringID)
     stringInfo->scrActive = gBattleStruct->scriptingActive;
     stringInfo->unk1605E = gBattleStruct->unk1605E;
     stringInfo->hpScale = gBattleStruct->hpScale;
-    stringInfo->StringBank = gStringBank;
+    stringInfo->StringBank = gPotentialItemEffectBattler;
     stringInfo->moveType = gBattleMoves[gCurrentMove].type;
 
     for (i = 0; i < 4; i++)
@@ -780,7 +783,7 @@ void EmitPrintString(u8 a, u16 stringID)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, sizeof(struct StringInfoBattle) + 4);
 }
 
-void EmitPrintStringPlayerOnly(u8 a, u16 stringID)
+void BtlController_EmitPrintSelectionString(u8 a, u16 stringID)
 {
     s32 i;
     struct StringInfoBattle* stringInfo;
@@ -809,7 +812,7 @@ void EmitPrintStringPlayerOnly(u8 a, u16 stringID)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, sizeof(struct StringInfoBattle) + 4);
 }
 
-void Emitcmd18(u8 a, u8 b, u16 c)
+void BtlController_EmitChooseAction(u8 a, u8 b, u16 c)
 {
     gBattleBuffersTransferData[0] = 18;
     gBattleBuffersTransferData[1] = b;
@@ -818,14 +821,14 @@ void Emitcmd18(u8 a, u8 b, u16 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd19(u8 a, u8 b)
+void BtlController_EmitUnknownYesNoBox(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 19;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void Emitcmd20(u8 a, u8 b, u8 c, u8 *d)
+void BtlController_EmitChooseMove(u8 a, u8 b, u8 c, u8 *d)
 {
     u32 i;
 
@@ -838,7 +841,7 @@ void Emitcmd20(u8 a, u8 b, u8 c, u8 *d)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 24);
 }
 
-void EmitOpenBag(u8 a, u8 *b)
+void BtlController_EmitChooseItem(u8 a, u8 *b)
 {
     int i;
 
@@ -848,7 +851,7 @@ void EmitOpenBag(u8 a, u8 *b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitChoosePokemon(u8 a, u8 b, u8 c, u8 d, u8 *e)
+void BtlController_EmitChoosePokemon(u8 a, u8 b, u8 c, u8 d, u8 *e)
 {
     int i;
 
@@ -861,7 +864,7 @@ void EmitChoosePokemon(u8 a, u8 b, u8 c, u8 d, u8 *e)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 8);  //but only 7 bytes were written
 }
 
-void Emitcmd23(u8 a)
+void BtlController_EmitCmd23(u8 a)
 {
     gBattleBuffersTransferData[0] = 23;
     gBattleBuffersTransferData[1] = 23;
@@ -872,7 +875,7 @@ void Emitcmd23(u8 a)
 
 // FIXME: I think this function is supposed to take s16 as its second argument,
 // but battle_4.c expects u16
-void EmitHealthBarUpdate(u8 a, u16 b)
+void BtlController_EmitHealthBarUpdate(u8 a, u16 b)
 {
     gBattleBuffersTransferData[0] = 24;
     gBattleBuffersTransferData[1] = 0;
@@ -883,7 +886,7 @@ void EmitHealthBarUpdate(u8 a, u16 b)
 
 // FIXME: I think this function is supposed to take s16 as its third argument,
 // but battle_4.c expects u16
-void EmitExpBarUpdate(u8 a, u8 b, u16 c)
+void BtlController_EmitExpUpdate(u8 a, u8 b, u16 c)
 {
     gBattleBuffersTransferData[0] = 25;
     gBattleBuffersTransferData[1] = b;
@@ -892,7 +895,7 @@ void EmitExpBarUpdate(u8 a, u8 b, u16 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitStatusIconUpdate(u8 a, u32 b, u32 c)
+void BtlController_EmitStatusIconUpdate(u8 a, u32 b, u32 c)
 {
     gBattleBuffersTransferData[0] = 26;
     gBattleBuffersTransferData[1] = b;
@@ -906,7 +909,7 @@ void EmitStatusIconUpdate(u8 a, u32 b, u32 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 9);
 }
 
-void EmitStatusAnimation(u8 a, u8 b, u32 c)
+void BtlController_EmitStatusAnimation(u8 a, u8 b, u32 c)
 {
     gBattleBuffersTransferData[0] = 27;
     gBattleBuffersTransferData[1] = b;
@@ -917,14 +920,14 @@ void EmitStatusAnimation(u8 a, u8 b, u32 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 6);
 }
 
-void EmitStatusXor(u8 a, u8 b)
+void BtlController_EmitStatusXor(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 28;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void Emitcmd29(u8 a, u16 b, u8 *c)
+void BtlController_EmitDataTransfer(u8 a, u16 b, u8 *c)
 {
     int i;
 
@@ -937,7 +940,7 @@ void Emitcmd29(u8 a, u16 b, u8 *c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, b + 4);
 }
 
-void EmitDMATransfer(u8 a, u32 b, u16 c, u8 *d)
+void BtlController_EmitDMA3Transfer(u8 a, u32 b, u16 c, u8 *d)
 {
     int i;
 
@@ -953,7 +956,7 @@ void EmitDMATransfer(u8 a, u32 b, u16 c, u8 *d)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, c + 7);
 }
 
-void Emitcmd31(u8 a, u16 b, u8 *c)
+void BtlController_EmitPlayBGM(u8 a, u16 b, u8 *c)
 {
     int i;
 
@@ -965,7 +968,7 @@ void Emitcmd31(u8 a, u16 b, u8 *c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, b + 3);
 }
 
-void Emitcmd32(u8 a, u16 b, u8 *c)
+void BtlController_EmitCmd32(u8 a, u16 b, u8 *c)
 {
     int i;
 
@@ -977,7 +980,7 @@ void Emitcmd32(u8 a, u16 b, u8 *c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, b + 3);
 }
 
-void Emitcmd33(u8 a, u8 b, u16 c)
+void BtlController_EmitTwoReturnValues(u8 a, u8 b, u16 c)
 {
     gBattleBuffersTransferData[0] = 33;
     gBattleBuffersTransferData[1] = b;
@@ -986,7 +989,7 @@ void Emitcmd33(u8 a, u8 b, u16 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd34(u8 a, u8 b, u8 *c)
+void BtlController_EmitChosenMonReturnValue(u8 a, u8 b, u8 *c)
 {
     int i;
 
@@ -997,7 +1000,7 @@ void Emitcmd34(u8 a, u8 b, u8 *c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 5);
 }
 
-void Emitcmd35(u8 a, u16 b)
+void BtlController_EmitOneReturnValue(u8 a, u16 b)
 {
     gBattleBuffersTransferData[0] = 35;
     gBattleBuffersTransferData[1] = b;
@@ -1006,7 +1009,7 @@ void Emitcmd35(u8 a, u16 b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd36(u8 a, u16 b)
+void BtlController_EmitOneReturnValue_Duplicate(u8 a, u16 b)
 {
     gBattleBuffersTransferData[0] = 36;
     gBattleBuffersTransferData[1] = b;
@@ -1015,7 +1018,7 @@ void Emitcmd36(u8 a, u16 b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd37(u8 a)
+void BtlController_EmitCmd37(u8 a)
 {
     gBattleBuffersTransferData[0] = 37;
     gBattleBuffersTransferData[1] = 37;
@@ -1024,14 +1027,14 @@ void Emitcmd37(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd38(u8 a, u8 b)
+void BtlController_EmitCmd38(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 38;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void Emitcmd39(u8 a)
+void BtlController_EmitCmd39(u8 a)
 {
     gBattleBuffersTransferData[0] = 39;
     gBattleBuffersTransferData[1] = 39;
@@ -1040,7 +1043,7 @@ void Emitcmd39(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd40(u8 a)
+void BtlController_EmitCmd40(u8 a)
 {
     gBattleBuffersTransferData[0] = 40;
     gBattleBuffersTransferData[1] = 40;
@@ -1049,7 +1052,7 @@ void Emitcmd40(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitHitAnimation(u8 a)
+void BtlController_EmitHitAnimation(u8 a)
 {
     gBattleBuffersTransferData[0] = 41;
     gBattleBuffersTransferData[1] = 41;
@@ -1058,7 +1061,7 @@ void EmitHitAnimation(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd42(u8 a)
+void BtlController_EmitCmd42(u8 a)
 {
     gBattleBuffersTransferData[0] = 42;
     gBattleBuffersTransferData[1] = 42;
@@ -1067,7 +1070,7 @@ void Emitcmd42(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitEffectivenessSound(u8 a, u16 b)
+void BtlController_EmitPlaySE(u8 a, u16 b)
 {
     gBattleBuffersTransferData[0] = 43;
     gBattleBuffersTransferData[1] = b;
@@ -1076,7 +1079,7 @@ void EmitEffectivenessSound(u8 a, u16 b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd44(u8 a, u16 b)
+void BtlController_EmitPlayFanfareOrBGM(u8 a, u16 b)
 {
     gBattleBuffersTransferData[0] = 44;
     gBattleBuffersTransferData[1] = b;
@@ -1085,7 +1088,7 @@ void Emitcmd44(u8 a, u16 b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitFaintingCry(u8 a)
+void BtlController_EmitFaintingCry(u8 a)
 {
     gBattleBuffersTransferData[0] = 45;
     gBattleBuffersTransferData[1] = 45;
@@ -1094,14 +1097,14 @@ void EmitFaintingCry(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitIntroSlide(u8 a, u8 battleTerrain)
+void BtlController_EmitIntroSlide(u8 a, u8 battleTerrain)
 {
     gBattleBuffersTransferData[0] = 46;
     gBattleBuffersTransferData[1] = battleTerrain;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void EmitTrainerBallThrow(u8 a)
+void BtlController_EmitIntroTrainerBallThrow(u8 a)
 {
     gBattleBuffersTransferData[0] = 47;
     gBattleBuffersTransferData[1] = 47;
@@ -1110,7 +1113,7 @@ void EmitTrainerBallThrow(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitDrawPartyStatusSummary(u8 a, struct HpAndStatus *hpAndStatus, u8 c)
+void BtlController_EmitDrawPartyStatusSummary(u8 a, struct HpAndStatus *hpAndStatus, u8 c)
 {
     int i;
 
@@ -1123,7 +1126,7 @@ void EmitDrawPartyStatusSummary(u8 a, struct HpAndStatus *hpAndStatus, u8 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 52);
 }
 
-void Emitcmd49(u8 a)
+void BtlController_EmitHidePartyStatusSummary(u8 a)
 {
     gBattleBuffersTransferData[0] = 49;
     gBattleBuffersTransferData[1] = 49;
@@ -1132,7 +1135,7 @@ void Emitcmd49(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void Emitcmd50(u8 a)
+void BtlController_EmitEndBounceEffect(u8 a)
 {
     gBattleBuffersTransferData[0] = 50;
     gBattleBuffersTransferData[1] = 50;
@@ -1141,7 +1144,7 @@ void Emitcmd50(u8 a)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitSpriteInvisibility(u8 a, u8 b)
+void BtlController_EmitSpriteInvisibility(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 51;
     gBattleBuffersTransferData[1] = b;
@@ -1150,7 +1153,7 @@ void EmitSpriteInvisibility(u8 a, u8 b)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitBattleAnimation(u8 a, u8 b, u16 c)
+void BtlController_EmitBattleAnimation(u8 a, u8 b, u16 c)
 {
     gBattleBuffersTransferData[0] = 52;
     gBattleBuffersTransferData[1] = b;
@@ -1159,21 +1162,21 @@ void EmitBattleAnimation(u8 a, u8 b, u16 c)
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 4);
 }
 
-void EmitLinkStandbyMsg(u8 a, u8 b)
+void BtlController_EmitLinkStandbyMsg(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 53;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void EmitResetActionMoveSelection(u8 a, u8 b)
+void BtlController_EmitResetActionMoveSelection(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 54;
     gBattleBuffersTransferData[1] = b;
     PrepareBufferDataTransfer(a, gBattleBuffersTransferData, 2);
 }
 
-void Emitcmd55(u8 a, u8 b)
+void BtlController_EmitCmd55(u8 a, u8 b)
 {
     gBattleBuffersTransferData[0] = 55;
     gBattleBuffersTransferData[1] = b;
diff --git a/src/rom_8077ABC.c b/src/rom_8077ABC.c
index c19ec570b..e7c49144e 100644
--- a/src/rom_8077ABC.c
+++ b/src/rom_8077ABC.c
@@ -31,7 +31,7 @@
 #define gCastformElevations gUnknownCastformData_0837F5A8
 #define gCastformBackSpriteYCoords gUnknown_0837F5AC
 #define gTransformPersonalities gTransformedPersonalities
-#define gBattleMonSprites gBankSpriteIds
+#define gBattleMonSprites gBattlerSpriteIds
 
 struct Struct_gUnknown_0837F578
 {
diff --git a/src/roulette.c b/src/roulette.c
index 418482394..c4f6067a1 100644
--- a/src/roulette.c
+++ b/src/roulette.c
@@ -544,9 +544,9 @@ void sub_8115634(u8 taskId)
     if (unk_203955C[0] != 0 && (gMain.newKeys & START_BUTTON))
     {
         gTasks[eRoulette->varA4].func = sub_81157AC;
-        m4aMPlayStop(&gMPlay_SE1);
-        m4aMPlayStop(&gMPlay_SE2);
-        m4aMPlayStop(&gMPlay_SE3);
+        m4aMPlayStop(&gMPlayInfo_SE1);
+        m4aMPlayStop(&gMPlayInfo_SE2);
+        m4aMPlayStop(&gMPlayInfo_SE3);
     }
 #endif
 }
diff --git a/src/roulette_gfx.c b/src/roulette_gfx.c
index 1cac00daf..afcb94df6 100644
--- a/src/roulette_gfx.c
+++ b/src/roulette_gfx.c
@@ -1160,8 +1160,8 @@ void sub_8118724(struct Sprite *sprite)
     sprite->pos2.y = -cos * sprite->data[4] >> 12;
     if (IsSEPlaying())
     {
-        m4aMPlayPanpotControl(&gMPlay_SE1, 0xffff, sprite->pos2.x);
-        m4aMPlayPanpotControl(&gMPlay_SE2, 0xffff, sprite->pos2.x);
+        m4aMPlayPanpotControl(&gMPlayInfo_SE1, 0xffff, sprite->pos2.x);
+        m4aMPlayPanpotControl(&gMPlayInfo_SE2, 0xffff, sprite->pos2.x);
     }
 }
 
@@ -2221,8 +2221,8 @@ void sub_8119BCC(struct Sprite *sprite)
         if (IsSEPlaying())
         {
             s8 u =  -((116 - sprite->pos1.x) / 2);
-            m4aMPlayPanpotControl(&gMPlay_SE1, 0xffff, u);
-            m4aMPlayPanpotControl(&gMPlay_SE2, 0xffff, u);
+            m4aMPlayPanpotControl(&gMPlayInfo_SE1, 0xffff, u);
+            m4aMPlayPanpotControl(&gMPlayInfo_SE2, 0xffff, u);
         }
     }
     else
diff --git a/src/sound.c b/src/sound.c
index b9756c1dc..73040c4df 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -27,10 +27,10 @@ static u16 sFanfareCounter;
 
 bool8 gDisableMusic;
 
-extern struct MusicPlayerInfo gMPlay_BGM;
-extern struct MusicPlayerInfo gMPlay_SE1;
-extern struct MusicPlayerInfo gMPlay_SE2;
-extern struct MusicPlayerInfo gMPlay_SE3;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_SE1;
+extern struct MusicPlayerInfo gMPlayInfo_SE2;
+extern struct MusicPlayerInfo gMPlayInfo_SE3;
 
 extern struct ToneData gCryTable[];
 extern struct ToneData gCryTable2[];
@@ -180,7 +180,7 @@ bool8 IsNotWaitingForBGMStop(void)
 void PlayFanfareByFanfareNum(u8 fanfareNum)
 {
     u16 songNum;
-    m4aMPlayStop(&gMPlay_BGM);
+    m4aMPlayStop(&gMPlayInfo_BGM);
     songNum = sFanfares[fanfareNum].songNum;
     sFanfareCounter = sFanfares[fanfareNum].duration;
     m4aSongNumStart(songNum);
@@ -196,7 +196,7 @@ bool8 WaitFanfare(bool8 stop)
     else
     {
         if (!stop)
-            m4aMPlayContinue(&gMPlay_BGM);
+            m4aMPlayContinue(&gMPlayInfo_BGM);
         else
             m4aSongNumStart(SE_STOP);
 
@@ -241,7 +241,7 @@ static void Task_Fanfare(u8 taskId)
     }
     else
     {
-        m4aMPlayContinue(&gMPlay_BGM);
+        m4aMPlayContinue(&gMPlayInfo_BGM);
         DestroyTask(taskId);
     }
 }
@@ -257,46 +257,46 @@ void FadeInNewBGM(u16 songNum, u8 speed)
     if (gDisableMusic)
         songNum = 0;
     m4aSongNumStart(songNum);
-    m4aMPlayImmInit(&gMPlay_BGM);
-    m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 0);
+    m4aMPlayImmInit(&gMPlayInfo_BGM);
+    m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0);
     m4aSongNumStop(songNum);
-    m4aMPlayFadeIn(&gMPlay_BGM, speed);
+    m4aMPlayFadeIn(&gMPlayInfo_BGM, speed);
 }
 
 void FadeOutBGMTemporarily(u8 speed)
 {
-    m4aMPlayFadeOutTemporarily(&gMPlay_BGM, speed);
+    m4aMPlayFadeOutTemporarily(&gMPlayInfo_BGM, speed);
 }
 
 bool8 IsBGMPausedOrStopped(void)
 {
-    if (gMPlay_BGM.status & MUSICPLAYER_STATUS_PAUSE)
+    if (gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_PAUSE)
         return TRUE;
-    if (!(gMPlay_BGM.status & MUSICPLAYER_STATUS_TRACK))
+    if (!(gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_TRACK))
         return TRUE;
     return FALSE;
 }
 
 void FadeInBGM(u8 speed)
 {
-    m4aMPlayFadeIn(&gMPlay_BGM, speed);
+    m4aMPlayFadeIn(&gMPlayInfo_BGM, speed);
 }
 
 void FadeOutBGM(u8 speed)
 {
-    m4aMPlayFadeOut(&gMPlay_BGM, speed);
+    m4aMPlayFadeOut(&gMPlayInfo_BGM, speed);
 }
 
 bool8 IsBGMStopped(void)
 {
-    if (!(gMPlay_BGM.status & MUSICPLAYER_STATUS_TRACK))
+    if (!(gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_TRACK))
         return TRUE;
     return FALSE;
 }
 
 void PlayCry1(u16 species, s8 pan)
 {
-    m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
+    m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 85);
     PlayCryInternal(species, pan, 125, 10, 0);
     gPokemonCryBGMDuckingCounter = 2;
     RestoreBGMVolumeAfterPokemonCry();
@@ -315,7 +315,7 @@ void PlayCry3(u16 species, s8 pan, u8 mode)
     }
     else
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 85);
         PlayCryInternal(species, pan, 125, 10, mode);
         gPokemonCryBGMDuckingCounter = 2;
         RestoreBGMVolumeAfterPokemonCry();
@@ -331,14 +331,14 @@ void PlayCry4(u16 species, s8 pan, u8 mode)
     else
     {
         if (!(gBattleTypeFlags & BATTLE_TYPE_MULTI))
-            m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 85);
         PlayCryInternal(species, pan, 125, 10, mode);
     }
 }
 
 void PlayCry5(u16 species, u8 mode)
 {
-    m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 85);
+    m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 85);
     PlayCryInternal(species, 0, 125, 10, mode);
     gPokemonCryBGMDuckingCounter = 2;
     RestoreBGMVolumeAfterPokemonCry();
@@ -481,7 +481,7 @@ static void Task_DuckBGMForPokemonCry(u8 taskId)
 
     if (!IsPokemonCryPlaying(gMPlay_PokemonCry))
     {
-        m4aMPlayVolumeControl(&gMPlay_BGM, 0xFFFF, 256);
+        m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
         DestroyTask(taskId);
     }
 }
@@ -507,55 +507,55 @@ void PlaySE(u16 songNum)
 void PlaySE12WithPanning(u16 songNum, s8 pan)
 {
     m4aSongNumStart(songNum);
-    m4aMPlayImmInit(&gMPlay_SE1);
-    m4aMPlayImmInit(&gMPlay_SE2);
-    m4aMPlayPanpotControl(&gMPlay_SE1, 0xFFFF, pan);
-    m4aMPlayPanpotControl(&gMPlay_SE2, 0xFFFF, pan);
+    m4aMPlayImmInit(&gMPlayInfo_SE1);
+    m4aMPlayImmInit(&gMPlayInfo_SE2);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE1, 0xFFFF, pan);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE2, 0xFFFF, pan);
 }
 
 void PlaySE1WithPanning(u16 songNum, s8 pan)
 {
     m4aSongNumStart(songNum);
-    m4aMPlayImmInit(&gMPlay_SE1);
-    m4aMPlayPanpotControl(&gMPlay_SE1, 0xFFFF, pan);
+    m4aMPlayImmInit(&gMPlayInfo_SE1);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE1, 0xFFFF, pan);
 }
 
 void PlaySE2WithPanning(u16 songNum, s8 pan)
 {
     m4aSongNumStart(songNum);
-    m4aMPlayImmInit(&gMPlay_SE2);
-    m4aMPlayPanpotControl(&gMPlay_SE2, 0xFFFF, pan);
+    m4aMPlayImmInit(&gMPlayInfo_SE2);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE2, 0xFFFF, pan);
 }
 
 void SE12PanpotControl(s8 pan)
 {
-    m4aMPlayPanpotControl(&gMPlay_SE1, 0xFFFF, pan);
-    m4aMPlayPanpotControl(&gMPlay_SE2, 0xFFFF, pan);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE1, 0xFFFF, pan);
+    m4aMPlayPanpotControl(&gMPlayInfo_SE2, 0xFFFF, pan);
 }
 
 bool8 IsSEPlaying(void)
 {
-    if ((gMPlay_SE1.status & MUSICPLAYER_STATUS_PAUSE) && (gMPlay_SE2.status & MUSICPLAYER_STATUS_PAUSE))
+    if ((gMPlayInfo_SE1.status & MUSICPLAYER_STATUS_PAUSE) && (gMPlayInfo_SE2.status & MUSICPLAYER_STATUS_PAUSE))
         return FALSE;
-    if (!(gMPlay_SE1.status & MUSICPLAYER_STATUS_TRACK) && !(gMPlay_SE2.status & MUSICPLAYER_STATUS_TRACK))
+    if (!(gMPlayInfo_SE1.status & MUSICPLAYER_STATUS_TRACK) && !(gMPlayInfo_SE2.status & MUSICPLAYER_STATUS_TRACK))
         return FALSE;
     return TRUE;
 }
 
 bool8 IsBGMPlaying(void)
 {
-    if (gMPlay_BGM.status & MUSICPLAYER_STATUS_PAUSE)
+    if (gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_PAUSE)
         return FALSE;
-    if (!(gMPlay_BGM.status & MUSICPLAYER_STATUS_TRACK))
+    if (!(gMPlayInfo_BGM.status & MUSICPLAYER_STATUS_TRACK))
         return FALSE;
     return TRUE;
 }
 
 bool8 IsSpecialSEPlaying(void)
 {
-    if (gMPlay_SE3.status & MUSICPLAYER_STATUS_PAUSE)
+    if (gMPlayInfo_SE3.status & MUSICPLAYER_STATUS_PAUSE)
         return FALSE;
-    if (!(gMPlay_SE3.status & MUSICPLAYER_STATUS_TRACK))
+    if (!(gMPlayInfo_SE3.status & MUSICPLAYER_STATUS_TRACK))
         return FALSE;
     return TRUE;
 }
diff --git a/src/sprite.c b/src/sprite.c
index 22b3a6d0f..b26fe2d12 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -18,15 +18,15 @@
 
 #define ALLOC_SPRITE_TILE(n)                             \
 {                                                        \
-    gSpriteTileAllocBitmap[(n) / 8] |= (1 << ((n) % 8)); \
+    sSpriteTileAllocBitmap[(n) / 8] |= (1 << ((n) % 8)); \
 }
 
 #define FREE_SPRITE_TILE(n)                               \
 {                                                         \
-    gSpriteTileAllocBitmap[(n) / 8] &= ~(1 << ((n) % 8)); \
+    sSpriteTileAllocBitmap[(n) / 8] &= ~(1 << ((n) % 8)); \
 }
 
-#define SPRITE_TILE_IS_ALLOCATED(n) ((gSpriteTileAllocBitmap[(n) / 8] >> ((n) % 8)) & 1)
+#define SPRITE_TILE_IS_ALLOCATED(n) ((sSpriteTileAllocBitmap[(n) / 8] >> ((n) % 8)) & 1)
 
 struct SpriteCopyRequest
 {
@@ -93,21 +93,21 @@ typedef void (*AnimFunc)(struct Sprite *);
 typedef void (*AnimCmdFunc)(struct Sprite *);
 typedef void (*AffineAnimCmdFunc)(u8 matrixNum, struct Sprite *);
 
-#define DUMMY_OAM_DATA        \
-{                             \
-    160, /* Y (off-screen) */ \
-    0,                        \
-    0,                        \
-    0,                        \
-    0,                        \
-    0,                        \
-    304, /* X */              \
-    0,                        \
-    0,                        \
-    0,                        \
-    3, /* lowest priority */  \
-    0,                        \
-    0                         \
+#define DUMMY_OAM_DATA                      \
+{                                           \
+    .y = 160,                               \
+    .affineMode = 0,                        \
+    .objMode = 0,                           \
+    .mosaic = 0,                            \
+    .bpp = 0,                               \
+    .shape = SPRITE_SHAPE(8x8),             \
+    .x = 304,                               \
+    .matrixNum = 0,                         \
+    .size = SPRITE_SIZE(8x8),               \
+    .tileNum = 0,                           \
+    .priority = 3, /* lowest priority */    \
+    .paletteNum = 0,                        \
+    .affineParam = 0                        \
 }
 
 #define ANIM_END        0xFFFF
@@ -180,10 +180,10 @@ static const struct Sprite sDummySprite =
     .animPaused = 0,
     .affineAnimPaused = 0,
     .animLoopCounter = 0,
-    .data = {0},
+    .data = {0, 0, 0, 0, 0, 0, 0},
     .inUse = 0,
     .coordOffsetEnabled = 0,
-    .invisible = 0,
+    .invisible = FALSE,
     .flags_3 = 0,
     .flags_4 = 0,
     .flags_5 = 0,
@@ -287,22 +287,22 @@ static u16 sSpriteTileRanges[MAX_SPRITES * 2];
 static struct AffineAnimState sAffineAnimStates[OAM_MATRIX_COUNT];
 static u16 sSpritePaletteTags[16];
 
-u8 gSpriteOrder[MAX_SPRITES];
-bool8 gShouldProcessSpriteCopyRequests;
+u32 gOamMatrixAllocBitmap;
+u8 gReservedSpritePaletteCount;
+
+EWRAM_DATA struct Sprite gSprites[MAX_SPRITES + 1] = {0};
+EWRAM_DATA u16 sSpritePriorities[MAX_SPRITES] = {0};
+u8 sSpriteOrder[MAX_SPRITES];
+bool8 sShouldProcessSpriteCopyRequests;
 u8 gSpriteCopyRequestCount;
-struct SpriteCopyRequest gSpriteCopyRequests[MAX_SPRITE_COPY_REQUESTS];
+struct SpriteCopyRequest sSpriteCopyRequests[MAX_SPRITE_COPY_REQUESTS];
 u8 gOamLimit;
 u16 gReservedSpriteTileCount;
-u8 gSpriteTileAllocBitmap[128];
+u8 sSpriteTileAllocBitmap[128];
 s16 gSpriteCoordOffsetX;
 s16 gSpriteCoordOffsetY;
-u32 gOamMatrixAllocBitmap;
 struct OamMatrix gOamMatrices[OAM_MATRIX_COUNT];
-u8 gReservedSpritePaletteCount;
-
-EWRAM_DATA struct Sprite gSprites[MAX_SPRITES + 1] = {0};
-EWRAM_DATA u16 gSpritePriorities[MAX_SPRITES] = {0};
-EWRAM_DATA u8 gAffineAnimsDisabled = {0};
+EWRAM_DATA bool8 gAffineAnimsDisabled = 0;
 
 void ResetSpriteData(void)
 {
@@ -346,7 +346,7 @@ void BuildOamBuffer(void)
     AddSpritesToOamBuffer();
     CopyMatricesToOamBuffer();
     gMain.oamLoadDisabled = temp;
-    gShouldProcessSpriteCopyRequests = TRUE;
+    sShouldProcessSpriteCopyRequests = TRUE;
 }
 
 static void UpdateOamCoords(void)
@@ -378,7 +378,7 @@ static void BuildSpritePriorities(void)
     {
         struct Sprite *sprite = &gSprites[i];
         u16 priority = sprite->subpriority | (sprite->oam.priority << 8);
-        gSpritePriorities[i] = priority;
+        sSpritePriorities[i] = priority;
     }
 }
 
@@ -388,10 +388,10 @@ static void SortSprites(void)
     for (i = 1; i < MAX_SPRITES; i++)
     {
         u8 j = i;
-        struct Sprite *sprite1 = &gSprites[gSpriteOrder[i - 1]];
-        struct Sprite *sprite2 = &gSprites[gSpriteOrder[i]];
-        u16 sprite1Priority = gSpritePriorities[gSpriteOrder[i - 1]];
-        u16 sprite2Priority = gSpritePriorities[gSpriteOrder[i]];
+        struct Sprite *sprite1 = &gSprites[sSpriteOrder[i - 1]];
+        struct Sprite *sprite2 = &gSprites[sSpriteOrder[i]];
+        u16 sprite1Priority = sSpritePriorities[sSpriteOrder[i - 1]];
+        u16 sprite2Priority = sSpritePriorities[sSpriteOrder[i]];
         s16 sprite1Y = sprite1->oam.y;
         s16 sprite2Y = sprite2->oam.y;
 
@@ -427,20 +427,20 @@ static void SortSprites(void)
             && ((sprite1Priority > sprite2Priority)
              || (sprite1Priority == sprite2Priority && sprite1Y < sprite2Y)))
         {
-            u8 temp = gSpriteOrder[j];
-            gSpriteOrder[j] = gSpriteOrder[j - 1];
-            gSpriteOrder[j - 1] = temp;
+            u8 temp = sSpriteOrder[j];
+            sSpriteOrder[j] = sSpriteOrder[j - 1];
+            sSpriteOrder[j - 1] = temp;
 
             // UB: If j equals 1, then j-- makes j equal 0.
-            // Then, gSpriteOrder[-1] gets accessed below.
+            // Then, sSpriteOrder[-1] gets accessed below.
             // Although this doesn't result in a bug in the ROM,
             // the behavior is undefined.
             j--;
 
-            sprite1 = &gSprites[gSpriteOrder[j - 1]];
-            sprite2 = &gSprites[gSpriteOrder[j]];
-            sprite1Priority = gSpritePriorities[gSpriteOrder[j - 1]];
-            sprite2Priority = gSpritePriorities[gSpriteOrder[j]];
+            sprite1 = &gSprites[sSpriteOrder[j - 1]];
+            sprite2 = &gSprites[sSpriteOrder[j]];
+            sprite1Priority = sSpritePriorities[sSpriteOrder[j - 1]];
+            sprite2Priority = sSpritePriorities[sSpriteOrder[j]];
             sprite1Y = sprite1->oam.y;
             sprite2Y = sprite2->oam.y;
 
@@ -495,7 +495,7 @@ static void AddSpritesToOamBuffer(void)
 
     while (i < MAX_SPRITES)
     {
-        struct Sprite *sprite = &gSprites[gSpriteOrder[i]];
+        struct Sprite *sprite = &gSprites[sSpriteOrder[i]];
         if (sprite->inUse && !sprite->invisible && AddSpriteToOamBuffer(sprite, &oamIndex))
             break;
         i++;
@@ -662,14 +662,14 @@ static void ClearSpriteCopyRequests(void)
 {
     u8 i;
 
-    gShouldProcessSpriteCopyRequests = FALSE;
+    sShouldProcessSpriteCopyRequests = FALSE;
     gSpriteCopyRequestCount = 0;
 
     for (i = 0; i < MAX_SPRITE_COPY_REQUESTS; i++)
     {
-        gSpriteCopyRequests[i].src = 0;
-        gSpriteCopyRequests[i].dest = 0;
-        gSpriteCopyRequests[i].size = 0;
+        sSpriteCopyRequests[i].src = 0;
+        sSpriteCopyRequests[i].dest = 0;
+        sSpriteCopyRequests[i].size = 0;
     }
 }
 
@@ -777,17 +777,17 @@ u8 SpriteTileAllocBitmapOp(u16 bit, u8 op)
     if (op == 0)
     {
         val = ~(1 << val);
-        gSpriteTileAllocBitmap[index] &= val;
+        sSpriteTileAllocBitmap[index] &= val;
     }
     else if (op == 1)
     {
         val = (1 << val);
-        gSpriteTileAllocBitmap[index] |= val;
+        sSpriteTileAllocBitmap[index] |= val;
     }
     else
     {
         retVal = 1 << shift;
-        retVal &= gSpriteTileAllocBitmap[index];
+        retVal &= sSpriteTileAllocBitmap[index];
     }
 
     return retVal;
@@ -799,18 +799,18 @@ void SpriteCallbackDummy(struct Sprite *sprite)
 
 void ProcessSpriteCopyRequests(void)
 {
-    if (gShouldProcessSpriteCopyRequests)
+    if (sShouldProcessSpriteCopyRequests)
     {
         u8 i = 0;
 
         while (gSpriteCopyRequestCount > 0)
         {
-            CpuCopy16(gSpriteCopyRequests[i].src, gSpriteCopyRequests[i].dest, gSpriteCopyRequests[i].size);
+            CpuCopy16(sSpriteCopyRequests[i].src, sSpriteCopyRequests[i].dest, sSpriteCopyRequests[i].size);
             gSpriteCopyRequestCount--;
             i++;
         }
 
-        gShouldProcessSpriteCopyRequests = FALSE;
+        sShouldProcessSpriteCopyRequests = FALSE;
     }
 }
 
@@ -818,9 +818,9 @@ static void RequestSpriteFrameImageCopy(u16 index, u16 tileNum, const struct Spr
 {
     if (gSpriteCopyRequestCount < MAX_SPRITE_COPY_REQUESTS)
     {
-        gSpriteCopyRequests[gSpriteCopyRequestCount].src = images[index].data;
-        gSpriteCopyRequests[gSpriteCopyRequestCount].dest = OBJ_VRAM0 + TILE_SIZE_4BPP * tileNum;
-        gSpriteCopyRequests[gSpriteCopyRequestCount].size = images[index].size;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].src = images[index].data;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].dest = OBJ_VRAM0 + TILE_SIZE_4BPP * tileNum;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].size = images[index].size;
         gSpriteCopyRequestCount++;
     }
 #if DEBUG
@@ -835,9 +835,9 @@ void RequestSpriteCopy(const void *src, u8 *dest, u16 size)
 {
     if (gSpriteCopyRequestCount < MAX_SPRITE_COPY_REQUESTS)
     {
-        gSpriteCopyRequests[gSpriteCopyRequestCount].src = src;
-        gSpriteCopyRequests[gSpriteCopyRequestCount].dest = dest;
-        gSpriteCopyRequests[gSpriteCopyRequestCount].size = size;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].src = src;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].dest = dest;
+        sSpriteCopyRequests[gSpriteCopyRequestCount].size = size;
         gSpriteCopyRequestCount++;
     }
 #if DEBUG
@@ -880,7 +880,7 @@ static void ResetAllSprites(void)
     for (i = 0; i < MAX_SPRITES; i++)
     {
         ResetSprite(&gSprites[i]);
-        gSpriteOrder[i] = i;
+        sSpriteOrder[i] = i;
     }
 
     ResetSprite(&gSprites[i]);
diff --git a/src/task.c b/src/task.c
index 3e8a5588c..2956bf8b8 100644
--- a/src/task.c
+++ b/src/task.c
@@ -7,7 +7,7 @@
 #define TAIL_SENTINEL 0xFF
 
 // gTasks is a queue of the active 16 tasks
-struct Task gTasks[ACTIVE_SENTINEL];
+struct Task gTasks[NUM_TASKS];
 
 static void InsertTask(u8 newTaskId);
 static u8 FindFirstActiveTask();
@@ -16,38 +16,38 @@ const u8 gError_NoTasksLeft[] = _(
     "TASK OVER\n"
     "タスクがオーバーしました");
 
-void ResetTasks()
+void ResetTasks(void)
 {
-    u8 taskId;
+    u8 i;
 
-    for (taskId = 0; taskId < ACTIVE_SENTINEL; taskId++)
+    for (i = 0; i < NUM_TASKS; i++)
     {
-        gTasks[taskId].isActive = FALSE;
-        gTasks[taskId].func = TaskDummy;
-        gTasks[taskId].prev = taskId;
-        gTasks[taskId].next = taskId + 1;
-        gTasks[taskId].priority = -1;
-        memset(gTasks[taskId].data, 0, sizeof(gTasks[taskId].data));
+        gTasks[i].isActive = FALSE;
+        gTasks[i].func = TaskDummy;
+        gTasks[i].prev = i;
+        gTasks[i].next = i + 1;
+        gTasks[i].priority = -1;
+        memset(gTasks[i].data, 0, sizeof(gTasks[i].data));
     }
 
     gTasks[0].prev = HEAD_SENTINEL;
-    gTasks[ACTIVE_SENTINEL - 1].next = TAIL_SENTINEL;
+    gTasks[NUM_TASKS - 1].next = TAIL_SENTINEL;
 }
 
 u8 CreateTask(TaskFunc func, u8 priority)
 {
-    u8 taskId;
+    u8 i;
 
-    for (taskId = 0; taskId < ACTIVE_SENTINEL; taskId++)
+    for (i = 0; i < NUM_TASKS; i++)
     {
-        if (!gTasks[taskId].isActive)
+        if (!gTasks[i].isActive)
         {
-            gTasks[taskId].func = func;
-            gTasks[taskId].priority = priority;
-            InsertTask(taskId);
-            memset(gTasks[taskId].data, 0, sizeof(gTasks[taskId].data));
-            gTasks[taskId].isActive = TRUE;
-            return taskId;
+            gTasks[i].func = func;
+            gTasks[i].priority = priority;
+            InsertTask(i);
+            memset(gTasks[i].data, 0, sizeof(gTasks[i].data));
+            gTasks[i].isActive = TRUE;
+            return i;
         }
     }
 
@@ -62,7 +62,7 @@ static void InsertTask(u8 newTaskId)
 {
     u8 taskId = FindFirstActiveTask();
 
-    if (taskId == ACTIVE_SENTINEL)
+    if (taskId == NUM_TASKS)
     {
         // The task system inserts from the top downwards starting from the end (0xFF) to 0. If FindFirstActiveTask returned the value equivalent to ACTIVE_SENTINEL, it means it is the only task because it searched the entire queue.
         gTasks[newTaskId].prev = HEAD_SENTINEL;
@@ -78,10 +78,8 @@ static void InsertTask(u8 newTaskId)
             // so we insert the new task before it.
             gTasks[newTaskId].prev = gTasks[taskId].prev;
             gTasks[newTaskId].next = taskId;
-
             if (gTasks[taskId].prev != HEAD_SENTINEL)
                 gTasks[gTasks[taskId].prev].next = newTaskId; // as long as we are not at the end, insert the newTask appropriately.
-
             gTasks[taskId].prev = newTaskId;
             return;
         }
@@ -127,7 +125,7 @@ void RunTasks(void)
 {
     u8 taskId = FindFirstActiveTask();
 
-    if (taskId != ACTIVE_SENTINEL)
+    if (taskId != NUM_TASKS)
     {
         do
         {
@@ -141,7 +139,7 @@ static u8 FindFirstActiveTask(void)
 {
     u8 taskId;
 
-    for (taskId = 0; taskId < ACTIVE_SENTINEL; taskId++)
+    for (taskId = 0; taskId < NUM_TASKS; taskId++)
         if (gTasks[taskId].isActive == TRUE && gTasks[taskId].prev == HEAD_SENTINEL)
             break;
 
@@ -184,7 +182,7 @@ bool8 FuncIsActiveTask(TaskFunc func)
 {
     u8 i;
 
-    for (i = 0; i < ACTIVE_SENTINEL; i++)
+    for (i = 0; i < NUM_TASKS; i++)
         if (gTasks[i].isActive == TRUE && gTasks[i].func == func)
             return TRUE;
 
@@ -195,11 +193,11 @@ u8 FindTaskIdByFunc(TaskFunc func)
 {
     s32 i;
 
-    for (i = 0; i < ACTIVE_SENTINEL; i++)
+    for (i = 0; i < NUM_TASKS; i++)
         if (gTasks[i].isActive == TRUE && gTasks[i].func == func)
             return (u8)i;
 
-    return -1;
+    return 0xFF;
 }
 
 u8 GetTaskCount(void)
@@ -207,7 +205,7 @@ u8 GetTaskCount(void)
     u8 i;
     u8 count = 0;
 
-    for (i = 0; i < ACTIVE_SENTINEL; i++)
+    for (i = 0; i < NUM_TASKS; i++)
         if (gTasks[i].isActive == TRUE)
             count++;
 
diff --git a/src/title_screen.c b/src/title_screen.c
index df737fd06..b4aa9f8ed 100644
--- a/src/title_screen.c
+++ b/src/title_screen.c
@@ -41,7 +41,7 @@
 #endif
 
 extern u8 gReservedSpritePaletteCount;
-extern struct MusicPlayerInfo gMPlay_BGM;
+extern struct MusicPlayerInfo gMPlayInfo_BGM;
 extern u16 gBattle_BG1_Y;
 extern u16 gBattle_BG1_X;
 extern const u8 gUnknown_08E9D8CC[];
@@ -851,7 +851,7 @@ static void Task_TitleScreenPhase3(u8 taskId)
                 gBattle_BG1_X = 0;
             }
             UpdateLegendaryMarkingColor(gTasks[taskId].tCounter);
-            if ((gMPlay_BGM.status & 0xFFFF) == 0)
+            if ((gMPlayInfo_BGM.status & 0xFFFF) == 0)
             {
                 BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, FADE_COLOR_WHITE);
                 SetMainCallback2(CB2_GoToCopyrightScreen);
diff --git a/src/trade.c b/src/trade.c
index bd298b58e..5422a6ace 100644
--- a/src/trade.c
+++ b/src/trade.c
@@ -126,6 +126,8 @@ struct TradeEwramSubstruct {
     /*0x08fc*/ u8 filler_08fc[0x704];
 };
 
+struct TradeEwramSubstruct2 *gUnknown_03004828;
+
 IWRAM_DATA u8 gUnknown_03000508[8];
 
 struct UnkStructF {
@@ -209,7 +211,7 @@ EWRAM_DATA u8 *gUnknown_020296CC[13] = {0};
 EWRAM_DATA struct MailStruct gUnknown_02029700[6] = {0};
 EWRAM_DATA u8 gUnknown_020297D8[2] = {0};
 
-extern struct TradeEwramSubstruct *gUnknown_03004824;
+struct TradeEwramSubstruct *gUnknown_03004824;
 
 const u32 unref_data_820ABD4[] =
 {