quest_log_8150454

18 files changed, 180 insertions, 662 deletions

diff --git a/asm/battle_transition.s b/asm/battle_transition.s
index 931c7788c..ae1c7fa08 100644
--- a/asm/battle_transition.s
+++ b/asm/battle_transition.s
@@ -1522,7 +1522,7 @@ Phase2_Transition_PokeballsTrail_Func2: @ 80D144C
 	ands r5, r0
 	movs r1, 0
 	mov r8, r4
-	ldr r6, _080D14D4 @ =gUnknown_20386E0
+	ldr r6, _080D14D4 @ =gFieldEffectArguments
 _080D147A:
 	lsls r5, 16
 	asrs r5, 16
@@ -1567,7 +1567,7 @@ _080D147A:
 	.align 2, 0
 _080D14CC: .4byte gUnknown_83FA400
 _080D14D0: .4byte gUnknown_83FA404
-_080D14D4: .4byte gUnknown_20386E0
+_080D14D4: .4byte gFieldEffectArguments
 	thumb_func_end Phase2_Transition_PokeballsTrail_Func2
 
 	thumb_func_start Phase2_Transition_PokeballsTrail_Func3
@@ -1596,7 +1596,7 @@ _080D1500: .4byte sub_80D13C8
 FldEff_Pokeball: @ 80D1504
 	push {r4,r5,lr}
 	ldr r0, _080D1560 @ =gUnknown_83FA5CC
-	ldr r5, _080D1564 @ =gUnknown_20386E0
+	ldr r5, _080D1564 @ =gFieldEffectArguments
 	movs r2, 0
 	ldrsh r1, [r5, r2]
 	movs r3, 0x4
@@ -1639,7 +1639,7 @@ FldEff_Pokeball: @ 80D1504
 	bx r1
 	.align 2, 0
 _080D1560: .4byte gUnknown_83FA5CC
-_080D1564: .4byte gUnknown_20386E0
+_080D1564: .4byte gFieldEffectArguments
 _080D1568: .4byte gSprites
 _080D156C: .4byte 0x0000ffff
 	thumb_func_end FldEff_Pokeball
diff --git a/asm/field_effect.s b/asm/field_effect.s
index 4245e711b..1cbdc8214 100644
--- a/asm/field_effect.s
+++ b/asm/field_effect.s
@@ -2019,7 +2019,7 @@ task00_8084310: @ 8084310
 	cmp r0, 0
 	beq _08084376
 	bl GetCursorSelectionMonId
-	ldr r1, _08084380 @ =gUnknown_20386E0
+	ldr r1, _08084380 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -2053,7 +2053,7 @@ _08084376:
 	bx r0
 	.align 2, 0
 _0808437C: .4byte gTasks
-_08084380: .4byte gUnknown_20386E0
+_08084380: .4byte gFieldEffectArguments
 _08084384: .4byte sub_805671C
 _08084388: .4byte gUnknown_3005020
 _0808438C: .4byte mapldr_08084390
@@ -3238,7 +3238,7 @@ oei_waterfall: @ 8084CA0
 	adds r1, r0
 	lsls r1, 3
 	adds r1, r2
-	ldr r2, _08084CD4 @ =gUnknown_20386E0
+	ldr r2, _08084CD4 @ =gFieldEffectArguments
 	ldr r2, [r2]
 	strh r2, [r1, 0xA]
 	bl _call_via_r4
@@ -3249,7 +3249,7 @@ oei_waterfall: @ 8084CA0
 	.align 2, 0
 _08084CCC: .4byte sub_8084CD8
 _08084CD0: .4byte gTasks
-_08084CD4: .4byte gUnknown_20386E0
+_08084CD4: .4byte gFieldEffectArguments
 	thumb_func_end oei_waterfall
 
 	thumb_func_start sub_8084CD8
@@ -3323,7 +3323,7 @@ waterfall_1_do_anim_probably: @ 8084D44
 	bne _08084D74
 	adds r0, r5, 0
 	bl FieldObjectClearAnimIfSpecialAnimFinished
-	ldr r1, _08084D7C @ =gUnknown_20386E0
+	ldr r1, _08084D7C @ =gFieldEffectArguments
 	movs r2, 0xA
 	ldrsh r0, [r4, r2]
 	str r0, [r1]
@@ -3338,7 +3338,7 @@ _08084D74:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08084D7C: .4byte gUnknown_20386E0
+_08084D7C: .4byte gFieldEffectArguments
 	thumb_func_end waterfall_1_do_anim_probably
 
 	thumb_func_start waterfall_2_wait_anim_finish_probably
@@ -3442,7 +3442,7 @@ FldEff_UseDive: @ 8084E24
 	adds r1, r0
 	lsls r1, 3
 	adds r1, r2
-	ldr r3, _08084E5C @ =gUnknown_20386E0
+	ldr r3, _08084E5C @ =gFieldEffectArguments
 	ldr r2, [r3]
 	strh r2, [r1, 0x26]
 	ldr r2, [r3, 0x4]
@@ -3455,7 +3455,7 @@ FldEff_UseDive: @ 8084E24
 	.align 2, 0
 _08084E54: .4byte sub_8084E60
 _08084E58: .4byte gTasks
-_08084E5C: .4byte gUnknown_20386E0
+_08084E5C: .4byte gFieldEffectArguments
 	thumb_func_end FldEff_UseDive
 
 	thumb_func_start sub_8084E60
@@ -3507,7 +3507,7 @@ dive_2_unknown: @ 8084EAC
 	push {r4,lr}
 	adds r4, r0, 0
 	bl ScriptContext2_Enable
-	ldr r1, _08084ED0 @ =gUnknown_20386E0
+	ldr r1, _08084ED0 @ =gFieldEffectArguments
 	movs r2, 0x26
 	ldrsh r0, [r4, r2]
 	str r0, [r1]
@@ -3521,7 +3521,7 @@ dive_2_unknown: @ 8084EAC
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08084ED0: .4byte gUnknown_20386E0
+_08084ED0: .4byte gFieldEffectArguments
 	thumb_func_end dive_2_unknown
 
 	thumb_func_start dive_3_unknown
@@ -3691,7 +3691,7 @@ sub_808500C: @ 808500C
 	strh r0, [r2, 0x26]
 	movs r0, 0x1
 	strh r0, [r4, 0xE]
-	ldr r3, _08085054 @ =gUnknown_20386E0
+	ldr r3, _08085054 @ =gFieldEffectArguments
 	movs r5, 0x10
 	ldrsh r0, [r1, r5]
 	str r0, [r3]
@@ -3719,7 +3719,7 @@ sub_808500C: @ 808500C
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08085054: .4byte gUnknown_20386E0
+_08085054: .4byte gFieldEffectArguments
 	thumb_func_end sub_808500C
 
 	thumb_func_start sub_8085058
@@ -4006,7 +4006,7 @@ sub_8085274: @ 8085274
 	lsls r0, 24
 	cmp r0, 0
 	beq _080852B4
-	ldr r1, _080852BC @ =gUnknown_20386E0
+	ldr r1, _080852BC @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r0, [r5, r2]
 	str r0, [r1]
@@ -4034,7 +4034,7 @@ _080852B4:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080852BC: .4byte gUnknown_20386E0
+_080852BC: .4byte gFieldEffectArguments
 	thumb_func_end sub_8085274
 
 	thumb_func_start sub_80852C0
@@ -4110,7 +4110,7 @@ _08085348: .4byte sub_80851E8
 	thumb_func_start FldEff_LavaridgeGymWarp
 FldEff_LavaridgeGymWarp: @ 808534C
 	push {r4,lr}
-	ldr r4, _080853A4 @ =gUnknown_20386E0
+	ldr r4, _080853A4 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -4151,7 +4151,7 @@ FldEff_LavaridgeGymWarp: @ 808534C
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080853A4: .4byte gUnknown_20386E0
+_080853A4: .4byte gFieldEffectArguments
 _080853A8: .4byte gUnknown_83A0010
 _080853AC: .4byte gSprites
 	thumb_func_end FldEff_LavaridgeGymWarp
@@ -4275,7 +4275,7 @@ sub_8085470: @ 8085470
 	ldrsh r0, [r5, r2]
 	cmp r0, 0x3
 	ble _080854C4
-	ldr r1, _080854C0 @ =gUnknown_20386E0
+	ldr r1, _080854C0 @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r0, [r4, r2]
 	str r0, [r1]
@@ -4299,7 +4299,7 @@ sub_8085470: @ 8085470
 	strh r0, [r5, 0x8]
 	b _080854E4
 	.align 2, 0
-_080854C0: .4byte gUnknown_20386E0
+_080854C0: .4byte gFieldEffectArguments
 _080854C4:
 	adds r0, r1, 0x1
 	strh r0, [r5, 0xA]
@@ -4414,7 +4414,7 @@ _0808559C: .4byte sub_80853E4
 	thumb_func_start FldEff_PopOutOfAsh
 FldEff_PopOutOfAsh: @ 80855A0
 	push {r4,lr}
-	ldr r4, _080855F8 @ =gUnknown_20386E0
+	ldr r4, _080855F8 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -4455,7 +4455,7 @@ FldEff_PopOutOfAsh: @ 80855A0
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080855F8: .4byte gUnknown_20386E0
+_080855F8: .4byte gFieldEffectArguments
 _080855FC: .4byte gUnknown_83A0010
 _08085600: .4byte gSprites
 	thumb_func_end FldEff_PopOutOfAsh
@@ -5777,7 +5777,7 @@ _0808604A:
 	bl CreateTask
 	lsls r0, 24
 	lsrs r4, r0, 24
-	ldr r2, _0808607C @ =gUnknown_20386E0
+	ldr r2, _0808607C @ =gFieldEffectArguments
 	ldr r0, [r2]
 	ldr r1, [r2, 0x4]
 	ldr r2, [r2, 0x8]
@@ -5796,14 +5796,14 @@ _0808604A:
 	bx r1
 	.align 2, 0
 _08086078: .4byte sub_8086468
-_0808607C: .4byte gUnknown_20386E0
+_0808607C: .4byte gFieldEffectArguments
 _08086080: .4byte gTasks
 	thumb_func_end FldEff_FieldMoveShowMon
 
 	thumb_func_start FldEff_FieldMoveShowMonInit
 FldEff_FieldMoveShowMonInit: @ 8086084
 	push {r4-r6,lr}
-	ldr r5, _080860D8 @ =gUnknown_20386E0
+	ldr r5, _080860D8 @ =gFieldEffectArguments
 	ldr r0, [r5]
 	movs r6, 0x80
 	lsls r6, 24
@@ -5839,7 +5839,7 @@ FldEff_FieldMoveShowMonInit: @ 8086084
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080860D8: .4byte gUnknown_20386E0
+_080860D8: .4byte gFieldEffectArguments
 _080860DC: .4byte gPlayerParty
 	thumb_func_end FldEff_FieldMoveShowMonInit
 
@@ -6945,7 +6945,7 @@ sub_8086944: @ 8086944
 	adds r1, r0
 	lsls r1, 3
 	adds r1, r2
-	ldr r0, _08086988 @ =gUnknown_20386E0
+	ldr r0, _08086988 @ =gFieldEffectArguments
 	ldr r0, [r0]
 	strh r0, [r1, 0x26]
 	bl sav1_reset_battle_music_maybe
@@ -6964,7 +6964,7 @@ _08086978:
 	.align 2, 0
 _08086980: .4byte sub_8086990
 _08086984: .4byte gTasks
-_08086988: .4byte gUnknown_20386E0
+_08086988: .4byte gFieldEffectArguments
 _0808698C: .4byte 0x00000131
 	thumb_func_end sub_8086944
 
@@ -7091,7 +7091,7 @@ sub_8086A6C: @ 8086A6C
 	lsls r0, 24
 	cmp r0, 0
 	beq _08086AA2
-	ldr r2, _08086AB0 @ =gUnknown_20386E0
+	ldr r2, _08086AB0 @ =gFieldEffectArguments
 	movs r1, 0x26
 	ldrsh r0, [r4, r1]
 	movs r1, 0x80
@@ -7110,7 +7110,7 @@ _08086AA2:
 	.align 2, 0
 _08086AA8: .4byte gPlayerAvatar
 _08086AAC: .4byte gMapObjects
-_08086AB0: .4byte gUnknown_20386E0
+_08086AB0: .4byte gFieldEffectArguments
 	thumb_func_end sub_8086A6C
 
 	thumb_func_start sub_8086AB4
@@ -7146,7 +7146,7 @@ sub_8086AB4: @ 8086AB4
 	lsrs r1, 24
 	adds r0, r4, 0
 	bl sub_8063CA4
-	ldr r1, _08086B2C @ =gUnknown_20386E0
+	ldr r1, _08086B2C @ =gFieldEffectArguments
 	movs r2, 0xA
 	ldrsh r0, [r6, r2]
 	str r0, [r1]
@@ -7168,7 +7168,7 @@ _08086B1E:
 	.align 2, 0
 _08086B24: .4byte gPlayerAvatar
 _08086B28: .4byte gMapObjects
-_08086B2C: .4byte gUnknown_20386E0
+_08086B2C: .4byte gFieldEffectArguments
 	thumb_func_end sub_8086AB4
 
 	thumb_func_start sub_8086B30
@@ -7456,7 +7456,7 @@ sub_8086D38: @ 8086D38
 	strb r0, [r2, 0x5]
 	ldr r0, _08086D8C @ =sub_8086D94
 	str r0, [r2, 0x1C]
-	ldr r0, _08086D90 @ =gUnknown_20386E0
+	ldr r0, _08086D90 @ =gFieldEffectArguments
 	ldr r0, [r0]
 	strh r0, [r2, 0x30]
 	movs r0, 0x97
@@ -7469,7 +7469,7 @@ sub_8086D38: @ 8086D38
 _08086D84: .4byte gUnknown_83A0010
 _08086D88: .4byte gSprites
 _08086D8C: .4byte sub_8086D94
-_08086D90: .4byte gUnknown_20386E0
+_08086D90: .4byte gFieldEffectArguments
 	thumb_func_end sub_8086D38
 
 	thumb_func_start sub_8086D94
@@ -7550,7 +7550,7 @@ FldEff_UseFly: @ 8086E10
 	adds r1, r0
 	lsls r1, 3
 	adds r1, r2
-	ldr r0, _08086E3C @ =gUnknown_20386E0
+	ldr r0, _08086E3C @ =gFieldEffectArguments
 	ldr r0, [r0]
 	strh r0, [r1, 0xA]
 	movs r0, 0
@@ -7559,7 +7559,7 @@ FldEff_UseFly: @ 8086E10
 	.align 2, 0
 _08086E34: .4byte sub_8086E40
 _08086E38: .4byte gTasks
-_08086E3C: .4byte gUnknown_20386E0
+_08086E3C: .4byte gFieldEffectArguments
 	thumb_func_end FldEff_UseFly
 
 	thumb_func_start sub_8086E40
@@ -7648,7 +7648,7 @@ sub_8086EC8: @ 8086EC8
 	ldrh r0, [r4, 0x8]
 	adds r0, 0x1
 	strh r0, [r4, 0x8]
-	ldr r1, _08086F08 @ =gUnknown_20386E0
+	ldr r1, _08086F08 @ =gFieldEffectArguments
 	movs r2, 0xA
 	ldrsh r0, [r4, r2]
 	str r0, [r1]
@@ -7661,7 +7661,7 @@ _08086EF8:
 	.align 2, 0
 _08086F00: .4byte gPlayerAvatar
 _08086F04: .4byte gMapObjects
-_08086F08: .4byte gUnknown_20386E0
+_08086F08: .4byte gFieldEffectArguments
 	thumb_func_end sub_8086EC8
 
 	thumb_func_start sub_8086F0C
@@ -8977,7 +8977,7 @@ _08087920: .4byte sub_80872F0
 sub_8087924: @ 8087924
 	push {r4-r7,lr}
 	sub sp, 0x4
-	ldr r7, _080879C4 @ =gUnknown_20386E0
+	ldr r7, _080879C4 @ =gFieldEffectArguments
 	ldrb r0, [r7]
 	ldrb r1, [r7, 0x4]
 	ldrb r2, [r7, 0x8]
@@ -9054,7 +9054,7 @@ _080879BA:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080879C4: .4byte gUnknown_20386E0
+_080879C4: .4byte gFieldEffectArguments
 _080879C8: .4byte gMapObjects
 _080879CC: .4byte sub_80879D8
 _080879D0: .4byte gTasks
@@ -9176,7 +9176,7 @@ _08087AB0: .4byte gMapObjects
 sub_8087AB4: @ 8087AB4
 	push {r4,lr}
 	sub sp, 0x4
-	ldr r4, _08087AF8 @ =gUnknown_20386E0
+	ldr r4, _08087AF8 @ =gFieldEffectArguments
 	ldrb r0, [r4]
 	ldrb r1, [r4, 0x4]
 	ldrb r2, [r4, 0x8]
@@ -9206,7 +9206,7 @@ sub_8087AB4: @ 8087AB4
 	strh r0, [r1, 0x18]
 	b _08087B0A
 	.align 2, 0
-_08087AF8: .4byte gUnknown_20386E0
+_08087AF8: .4byte gFieldEffectArguments
 _08087AFC: .4byte sub_8087BC0
 _08087B00: .4byte gTasks
 _08087B04:
diff --git a/asm/field_effect_helpers.s b/asm/field_effect_helpers.s
index bfeb2b942..ed746de25 100644
--- a/asm/field_effect_helpers.s
+++ b/asm/field_effect_helpers.s
@@ -580,7 +580,7 @@ _080DB1D8: .4byte gSprites
 	thumb_func_start oei_shadow
 oei_shadow: @ 80DB1DC
 	push {r4,r5,lr}
-	ldr r5, _080DB268 @ =gUnknown_20386E0
+	ldr r5, _080DB268 @ =gFieldEffectArguments
 	ldrb r0, [r5]
 	ldrb r1, [r5, 0x4]
 	ldrb r2, [r5, 0x8]
@@ -648,7 +648,7 @@ _080DB260:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB268: .4byte gUnknown_20386E0
+_080DB268: .4byte gFieldEffectArguments
 _080DB26C: .4byte gMapObjects
 _080DB270: .4byte gUnknown_83A0010
 _080DB274: .4byte gUnknown_83FECD2
@@ -757,7 +757,7 @@ _080DB344: .4byte 0x00400001
 oei_grass_normal: @ 80DB348
 	push {r4,r5,lr}
 	sub sp, 0x4
-	ldr r5, _080DB3E0 @ =gUnknown_20386E0
+	ldr r5, _080DB3E0 @ =gFieldEffectArguments
 	ldrh r1, [r5]
 	mov r0, sp
 	strh r1, [r0]
@@ -829,7 +829,7 @@ _080DB3D4:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB3E0: .4byte gUnknown_20386E0
+_080DB3E0: .4byte gFieldEffectArguments
 _080DB3E4: .4byte gUnknown_83A0010
 _080DB3E8: .4byte gSprites
 	thumb_func_end oei_grass_normal
@@ -972,7 +972,7 @@ _080DB4F0: .4byte gMapObjects
 	thumb_func_start FldEff_JumpTallGrass
 FldEff_JumpTallGrass: @ 80DB4F4
 	push {r4,lr}
-	ldr r4, _080DB558 @ =gUnknown_20386E0
+	ldr r4, _080DB558 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -1021,7 +1021,7 @@ _080DB550:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB558: .4byte gUnknown_20386E0
+_080DB558: .4byte gFieldEffectArguments
 _080DB55C: .4byte gUnknown_83A0010
 _080DB560: .4byte gSprites
 	thumb_func_end FldEff_JumpTallGrass
@@ -1107,7 +1107,7 @@ _080DB5E8:
 FldEff_LongGrass: @ 80DB5F4
 	push {r4,r5,lr}
 	sub sp, 0x4
-	ldr r5, _080DB690 @ =gUnknown_20386E0
+	ldr r5, _080DB690 @ =gFieldEffectArguments
 	ldrh r1, [r5]
 	mov r0, sp
 	strh r1, [r0]
@@ -1180,7 +1180,7 @@ _080DB684:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB690: .4byte gUnknown_20386E0
+_080DB690: .4byte gFieldEffectArguments
 _080DB694: .4byte gUnknown_83A0010
 _080DB698: .4byte gSprites
 	thumb_func_end FldEff_LongGrass
@@ -1315,7 +1315,7 @@ _080DB794: .4byte gMapObjects
 	thumb_func_start FldEff_JumpLongGrass
 FldEff_JumpLongGrass: @ 80DB798
 	push {r4,lr}
-	ldr r4, _080DB7FC @ =gUnknown_20386E0
+	ldr r4, _080DB7FC @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -1364,7 +1364,7 @@ _080DB7F4:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB7FC: .4byte gUnknown_20386E0
+_080DB7FC: .4byte gFieldEffectArguments
 _080DB800: .4byte gUnknown_83A0010
 _080DB804: .4byte gSprites
 	thumb_func_end FldEff_JumpLongGrass
@@ -1372,7 +1372,7 @@ _080DB804: .4byte gSprites
 	thumb_func_start sub_80DB808
 sub_80DB808: @ 80DB808
 	push {r4-r6,lr}
-	ldr r6, _080DB89C @ =gUnknown_20386E0
+	ldr r6, _080DB89C @ =gFieldEffectArguments
 	ldrb r0, [r6]
 	ldrb r1, [r6, 0x4]
 	ldrb r2, [r6, 0x8]
@@ -1445,7 +1445,7 @@ _080DB894:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DB89C: .4byte gUnknown_20386E0
+_080DB89C: .4byte gFieldEffectArguments
 _080DB8A0: .4byte gMapObjects
 _080DB8A4: .4byte gUnknown_83A0010
 _080DB8A8: .4byte gSprites
@@ -1579,7 +1579,7 @@ _080DB99C: .4byte gSprites
 	thumb_func_start FldEff_SandFootprints
 FldEff_SandFootprints: @ 80DB9A0
 	push {r4,lr}
-	ldr r4, _080DBA08 @ =gUnknown_20386E0
+	ldr r4, _080DBA08 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -1628,7 +1628,7 @@ _080DB9FE:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBA08: .4byte gUnknown_20386E0
+_080DBA08: .4byte gFieldEffectArguments
 _080DBA0C: .4byte gUnknown_83A0010
 _080DBA10: .4byte gSprites
 	thumb_func_end FldEff_SandFootprints
@@ -1636,7 +1636,7 @@ _080DBA10: .4byte gSprites
 	thumb_func_start FldEff_DeepSandFootprints
 FldEff_DeepSandFootprints: @ 80DBA14
 	push {r4,r5,lr}
-	ldr r4, _080DBA7C @ =gUnknown_20386E0
+	ldr r4, _080DBA7C @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -1686,7 +1686,7 @@ _080DBA74:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBA7C: .4byte gUnknown_20386E0
+_080DBA7C: .4byte gFieldEffectArguments
 _080DBA80: .4byte gUnknown_83A0010
 _080DBA84: .4byte gSprites
 	thumb_func_end FldEff_DeepSandFootprints
@@ -1694,7 +1694,7 @@ _080DBA84: .4byte gSprites
 	thumb_func_start FldEff_BikeTireTracks
 FldEff_BikeTireTracks: @ 80DBA88
 	push {r4,r5,lr}
-	ldr r4, _080DBAF0 @ =gUnknown_20386E0
+	ldr r4, _080DBAF0 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -1744,7 +1744,7 @@ _080DBAE8:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBAF0: .4byte gUnknown_20386E0
+_080DBAF0: .4byte gFieldEffectArguments
 _080DBAF4: .4byte gUnknown_83A0010
 _080DBAF8: .4byte gSprites
 	thumb_func_end FldEff_BikeTireTracks
@@ -1829,7 +1829,7 @@ _080DBB80:
 	thumb_func_start FldEff_Splash
 FldEff_Splash: @ 80DBB88
 	push {r4-r6,lr}
-	ldr r6, _080DBC1C @ =gUnknown_20386E0
+	ldr r6, _080DBC1C @ =gFieldEffectArguments
 	ldrb r0, [r6]
 	ldrb r1, [r6, 0x4]
 	ldrb r2, [r6, 0x8]
@@ -1899,7 +1899,7 @@ _080DBC12:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBC1C: .4byte gUnknown_20386E0
+_080DBC1C: .4byte gFieldEffectArguments
 _080DBC20: .4byte gMapObjects
 _080DBC24: .4byte gUnknown_83A0010
 _080DBC28: .4byte gSprites
@@ -1980,7 +1980,7 @@ _080DBCB4: .4byte gMapObjects
 	thumb_func_start FldEff_JumpSmallSplash
 FldEff_JumpSmallSplash: @ 80DBCB8
 	push {r4,lr}
-	ldr r4, _080DBD1C @ =gUnknown_20386E0
+	ldr r4, _080DBD1C @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2029,7 +2029,7 @@ _080DBD14:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBD1C: .4byte gUnknown_20386E0
+_080DBD1C: .4byte gFieldEffectArguments
 _080DBD20: .4byte gUnknown_83A0010
 _080DBD24: .4byte gSprites
 	thumb_func_end FldEff_JumpSmallSplash
@@ -2037,7 +2037,7 @@ _080DBD24: .4byte gSprites
 	thumb_func_start oei_water_drop_tall
 oei_water_drop_tall: @ 80DBD28
 	push {r4,lr}
-	ldr r4, _080DBD8C @ =gUnknown_20386E0
+	ldr r4, _080DBD8C @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2086,7 +2086,7 @@ _080DBD84:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBD8C: .4byte gUnknown_20386E0
+_080DBD8C: .4byte gFieldEffectArguments
 _080DBD90: .4byte gUnknown_83A0010
 _080DBD94: .4byte gSprites
 	thumb_func_end oei_water_drop_tall
@@ -2094,7 +2094,7 @@ _080DBD94: .4byte gSprites
 	thumb_func_start FldEff_FeetInFlowingWater
 FldEff_FeetInFlowingWater: @ 80DBD98
 	push {r4-r7,lr}
-	ldr r7, _080DBE38 @ =gUnknown_20386E0
+	ldr r7, _080DBE38 @ =gFieldEffectArguments
 	ldrb r0, [r7]
 	ldrb r1, [r7, 0x4]
 	ldrb r2, [r7, 0x8]
@@ -2170,7 +2170,7 @@ _080DBE2E:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBE38: .4byte gUnknown_20386E0
+_080DBE38: .4byte gFieldEffectArguments
 _080DBE3C: .4byte gMapObjects
 _080DBE40: .4byte gUnknown_83A0010
 _080DBE44: .4byte gSprites
@@ -2265,7 +2265,7 @@ oei_ripples: @ 80DBEF0
 	push {r4,lr}
 	ldr r0, _080DBF44 @ =gUnknown_83A0010
 	ldr r0, [r0, 0x14]
-	ldr r4, _080DBF48 @ =gUnknown_20386E0
+	ldr r4, _080DBF48 @ =gFieldEffectArguments
 	movs r2, 0
 	ldrsh r1, [r4, r2]
 	movs r3, 0x4
@@ -2306,14 +2306,14 @@ _080DBF3C:
 	bx r1
 	.align 2, 0
 _080DBF44: .4byte gUnknown_83A0010
-_080DBF48: .4byte gUnknown_20386E0
+_080DBF48: .4byte gFieldEffectArguments
 _080DBF4C: .4byte gSprites
 	thumb_func_end oei_ripples
 
 	thumb_func_start sub_80DBF50
 sub_80DBF50: @ 80DBF50
 	push {r4-r6,lr}
-	ldr r6, _080DBFE4 @ =gUnknown_20386E0
+	ldr r6, _080DBFE4 @ =gFieldEffectArguments
 	ldrb r0, [r6]
 	ldrb r1, [r6, 0x4]
 	ldrb r2, [r6, 0x8]
@@ -2386,7 +2386,7 @@ _080DBFDC:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DBFE4: .4byte gUnknown_20386E0
+_080DBFE4: .4byte gFieldEffectArguments
 _080DBFE8: .4byte gMapObjects
 _080DBFEC: .4byte gUnknown_83A0010
 _080DBFF0: .4byte gSprites
@@ -2474,7 +2474,7 @@ _080DC088: .4byte gSprites
 	thumb_func_start FldEff_Unknown19
 FldEff_Unknown19: @ 80DC08C
 	push {r4,lr}
-	ldr r4, _080DC0EC @ =gUnknown_20386E0
+	ldr r4, _080DC0EC @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2521,7 +2521,7 @@ _080DC0E4:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC0EC: .4byte gUnknown_20386E0
+_080DC0EC: .4byte gFieldEffectArguments
 _080DC0F0: .4byte gUnknown_83A0010
 _080DC0F4: .4byte gSprites
 	thumb_func_end FldEff_Unknown19
@@ -2529,7 +2529,7 @@ _080DC0F4: .4byte gSprites
 	thumb_func_start FldEff_Unknown20
 FldEff_Unknown20: @ 80DC0F8
 	push {r4,lr}
-	ldr r4, _080DC158 @ =gUnknown_20386E0
+	ldr r4, _080DC158 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2576,7 +2576,7 @@ _080DC150:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC158: .4byte gUnknown_20386E0
+_080DC158: .4byte gFieldEffectArguments
 _080DC15C: .4byte gUnknown_83A0010
 _080DC160: .4byte gSprites
 	thumb_func_end FldEff_Unknown20
@@ -2584,7 +2584,7 @@ _080DC160: .4byte gSprites
 	thumb_func_start FldEff_Unknown21
 FldEff_Unknown21: @ 80DC164
 	push {r4,lr}
-	ldr r4, _080DC1C4 @ =gUnknown_20386E0
+	ldr r4, _080DC1C4 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2631,7 +2631,7 @@ _080DC1BC:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC1C4: .4byte gUnknown_20386E0
+_080DC1C4: .4byte gFieldEffectArguments
 _080DC1C8: .4byte gUnknown_83A0010
 _080DC1CC: .4byte gSprites
 	thumb_func_end FldEff_Unknown21
@@ -2639,7 +2639,7 @@ _080DC1CC: .4byte gSprites
 	thumb_func_start FldEff_Unknown22
 FldEff_Unknown22: @ 80DC1D0
 	push {r4,lr}
-	ldr r4, _080DC230 @ =gUnknown_20386E0
+	ldr r4, _080DC230 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2686,7 +2686,7 @@ _080DC228:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC230: .4byte gUnknown_20386E0
+_080DC230: .4byte gFieldEffectArguments
 _080DC234: .4byte gUnknown_83A0010
 _080DC238: .4byte gSprites
 	thumb_func_end FldEff_Unknown22
@@ -2696,7 +2696,7 @@ ash: @ 80DC23C
 	push {r4,lr}
 	lsls r2, 16
 	lsrs r2, 16
-	ldr r4, _080DC26C @ =gUnknown_20386E0
+	ldr r4, _080DC26C @ =gFieldEffectArguments
 	lsls r0, 16
 	asrs r0, 16
 	str r0, [r4]
@@ -2717,14 +2717,14 @@ ash: @ 80DC23C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080DC26C: .4byte gUnknown_20386E0
+_080DC26C: .4byte gFieldEffectArguments
 	thumb_func_end ash
 
 	thumb_func_start oei_ash
 oei_ash: @ 80DC270
 	push {r4,r5,lr}
 	sub sp, 0x4
-	ldr r5, _080DC2F0 @ =gUnknown_20386E0
+	ldr r5, _080DC2F0 @ =gFieldEffectArguments
 	ldrh r1, [r5]
 	mov r0, sp
 	strh r1, [r0]
@@ -2786,7 +2786,7 @@ _080DC2E6:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC2F0: .4byte gUnknown_20386E0
+_080DC2F0: .4byte gFieldEffectArguments
 _080DC2F4: .4byte gUnknown_83A0010
 _080DC2F8: .4byte gSprites
 	thumb_func_end oei_ash
@@ -2909,7 +2909,7 @@ _080DC3C8:
 	thumb_func_start sub_80DC3D0
 sub_80DC3D0: @ 80DC3D0
 	push {r4,r5,lr}
-	ldr r4, _080DC43C @ =gUnknown_20386E0
+	ldr r4, _080DC43C @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -2960,7 +2960,7 @@ _080DC42C:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC43C: .4byte gUnknown_20386E0
+_080DC43C: .4byte gFieldEffectArguments
 _080DC440: .4byte gUnknown_83A0010
 _080DC444: .4byte gSprites
 _080DC448: .4byte 0x0000ffff
@@ -3387,7 +3387,7 @@ _080DC73C: .4byte gSprites
 	thumb_func_start FldEff_Dust
 FldEff_Dust: @ 80DC740
 	push {r4,lr}
-	ldr r4, _080DC7A4 @ =gUnknown_20386E0
+	ldr r4, _080DC7A4 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -3436,7 +3436,7 @@ _080DC79C:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC7A4: .4byte gUnknown_20386E0
+_080DC7A4: .4byte gFieldEffectArguments
 _080DC7A8: .4byte gUnknown_83A0010
 _080DC7AC: .4byte gSprites
 	thumb_func_end FldEff_Dust
@@ -3444,7 +3444,7 @@ _080DC7AC: .4byte gSprites
 	thumb_func_start FldEff_SandPile
 FldEff_SandPile: @ 80DC7B0
 	push {r4-r7,lr}
-	ldr r7, _080DC85C @ =gUnknown_20386E0
+	ldr r7, _080DC85C @ =gFieldEffectArguments
 	ldrb r0, [r7]
 	ldrb r1, [r7, 0x4]
 	ldrb r2, [r7, 0x8]
@@ -3527,7 +3527,7 @@ _080DC854:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC85C: .4byte gUnknown_20386E0
+_080DC85C: .4byte gFieldEffectArguments
 _080DC860: .4byte gMapObjects
 _080DC864: .4byte gUnknown_83A0010
 _080DC868: .4byte gSprites
@@ -3641,7 +3641,7 @@ _080DC934: .4byte gMapObjects
 	thumb_func_start FldEff_Bubbles
 FldEff_Bubbles: @ 80DC938
 	push {r4,lr}
-	ldr r4, _080DC990 @ =gUnknown_20386E0
+	ldr r4, _080DC990 @ =gFieldEffectArguments
 	adds r1, r4, 0x4
 	adds r0, r4, 0
 	movs r2, 0x8
@@ -3684,7 +3684,7 @@ _080DC988:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DC990: .4byte gUnknown_20386E0
+_080DC990: .4byte gFieldEffectArguments
 _080DC994: .4byte gUnknown_83A0010
 _080DC998: .4byte gSprites
 	thumb_func_end FldEff_Bubbles
@@ -3775,7 +3775,7 @@ ShowDisguiseFieldEffect: @ 80DCA10
 	lsrs r6, r1, 24
 	lsls r2, 24
 	lsrs r7, r2, 24
-	ldr r5, _080DCA44 @ =gUnknown_20386E0
+	ldr r5, _080DCA44 @ =gFieldEffectArguments
 	ldrb r0, [r5]
 	ldrb r1, [r5, 0x4]
 	ldrb r2, [r5, 0x8]
@@ -3789,7 +3789,7 @@ ShowDisguiseFieldEffect: @ 80DCA10
 	movs r0, 0x40
 	b _080DCAB4
 	.align 2, 0
-_080DCA44: .4byte gUnknown_20386E0
+_080DCA44: .4byte gFieldEffectArguments
 _080DCA48:
 	ldr r1, _080DCAC0 @ =gUnknown_83A0010
 	lsls r0, r6, 2
@@ -4043,7 +4043,7 @@ _080DCC18:
 	thumb_func_start FldEff_Sparkle
 FldEff_Sparkle: @ 80DCC1C
 	push {r4,lr}
-	ldr r4, _080DCC84 @ =gUnknown_20386E0
+	ldr r4, _080DCC84 @ =gFieldEffectArguments
 	ldr r0, [r4]
 	adds r0, 0x7
 	str r0, [r4]
@@ -4094,7 +4094,7 @@ _080DCC7C:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080DCC84: .4byte gUnknown_20386E0
+_080DCC84: .4byte gFieldEffectArguments
 _080DCC88: .4byte gUnknown_83A0010
 _080DCC8C: .4byte gSprites
 	thumb_func_end FldEff_Sparkle
diff --git a/asm/field_ground_effect.s b/asm/field_ground_effect.s
index 62bc54815..56af66346 100644
--- a/asm/field_ground_effect.s
+++ b/asm/field_ground_effect.s
@@ -1139,7 +1139,7 @@ _08068378:
 	thumb_func_start GroundEffect_SpawnOnTallGrass
 GroundEffect_SpawnOnTallGrass: @ 806837C
 	push {lr}
-	ldr r3, _080683C0 @ =gUnknown_20386E0
+	ldr r3, _080683C0 @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r1, [r0, r2]
 	str r1, [r3]
@@ -1172,14 +1172,14 @@ GroundEffect_SpawnOnTallGrass: @ 806837C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080683C0: .4byte gUnknown_20386E0
+_080683C0: .4byte gFieldEffectArguments
 _080683C4: .4byte gSaveBlock1Ptr
 	thumb_func_end GroundEffect_SpawnOnTallGrass
 
 	thumb_func_start GroundEffect_StepOnTallGrass
 GroundEffect_StepOnTallGrass: @ 80683C8
 	push {lr}
-	ldr r3, _0806840C @ =gUnknown_20386E0
+	ldr r3, _0806840C @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r1, [r0, r2]
 	str r1, [r3]
@@ -1212,14 +1212,14 @@ GroundEffect_StepOnTallGrass: @ 80683C8
 	pop {r0}
 	bx r0
 	.align 2, 0
-_0806840C: .4byte gUnknown_20386E0
+_0806840C: .4byte gFieldEffectArguments
 _08068410: .4byte gSaveBlock1Ptr
 	thumb_func_end GroundEffect_StepOnTallGrass
 
 	thumb_func_start GroundEffect_SpawnOnLongGrass
 GroundEffect_SpawnOnLongGrass: @ 8068414
 	push {lr}
-	ldr r3, _08068458 @ =gUnknown_20386E0
+	ldr r3, _08068458 @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r1, [r0, r2]
 	str r1, [r3]
@@ -1252,14 +1252,14 @@ GroundEffect_SpawnOnLongGrass: @ 8068414
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08068458: .4byte gUnknown_20386E0
+_08068458: .4byte gFieldEffectArguments
 _0806845C: .4byte gSaveBlock1Ptr
 	thumb_func_end GroundEffect_SpawnOnLongGrass
 
 	thumb_func_start GroundEffect_StepOnLongGrass
 GroundEffect_StepOnLongGrass: @ 8068460
 	push {lr}
-	ldr r3, _080684A4 @ =gUnknown_20386E0
+	ldr r3, _080684A4 @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r1, [r0, r2]
 	str r1, [r3]
@@ -1292,7 +1292,7 @@ GroundEffect_StepOnLongGrass: @ 8068460
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080684A4: .4byte gUnknown_20386E0
+_080684A4: .4byte gFieldEffectArguments
 _080684A8: .4byte gSaveBlock1Ptr
 	thumb_func_end GroundEffect_StepOnLongGrass
 
@@ -1386,7 +1386,7 @@ DoTracksGroundEffect_Footprints: @ 8068530
 	mov r0, sp
 	movs r2, 0x4
 	bl memcpy
-	ldr r1, _0806857C @ =gUnknown_20386E0
+	ldr r1, _0806857C @ =gFieldEffectArguments
 	movs r2, 0x14
 	ldrsh r0, [r5, r2]
 	str r0, [r1]
@@ -1412,7 +1412,7 @@ DoTracksGroundEffect_Footprints: @ 8068530
 	bx r0
 	.align 2, 0
 _08068578: .4byte gUnknown_83A70A8
-_0806857C: .4byte gUnknown_20386E0
+_0806857C: .4byte gFieldEffectArguments
 	thumb_func_end DoTracksGroundEffect_Footprints
 
 	thumb_func_start DoTracksGroundEffect_BikeTireTracks
@@ -1423,7 +1423,7 @@ DoTracksGroundEffect_BikeTireTracks: @ 8068580
 	ldr r0, [r4, 0x14]
 	cmp r1, r0
 	beq _080685C2
-	ldr r2, _080685C8 @ =gUnknown_20386E0
+	ldr r2, _080685C8 @ =gFieldEffectArguments
 	movs r1, 0x14
 	ldrsh r0, [r4, r1]
 	str r0, [r2]
@@ -1454,7 +1454,7 @@ _080685C2:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080685C8: .4byte gUnknown_20386E0
+_080685C8: .4byte gFieldEffectArguments
 _080685CC: .4byte gUnknown_83A70AC
 	thumb_func_end DoTracksGroundEffect_BikeTireTracks
 
@@ -1492,7 +1492,7 @@ GroundEffect_JumpOnTallGrass: @ 80685FC
 	sub sp, 0x4
 	adds r5, r0, 0
 	adds r6, r1, 0
-	ldr r1, _08068650 @ =gUnknown_20386E0
+	ldr r1, _08068650 @ =gFieldEffectArguments
 	movs r2, 0x10
 	ldrsh r0, [r5, r2]
 	str r0, [r1]
@@ -1528,13 +1528,13 @@ _08068646:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08068650: .4byte gUnknown_20386E0
+_08068650: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_JumpOnTallGrass
 
 	thumb_func_start GroundEffect_JumpOnLongGrass
 GroundEffect_JumpOnLongGrass: @ 8068654
 	push {lr}
-	ldr r2, _08068678 @ =gUnknown_20386E0
+	ldr r2, _08068678 @ =gFieldEffectArguments
 	movs r3, 0x10
 	ldrsh r1, [r0, r3]
 	str r1, [r2]
@@ -1551,13 +1551,13 @@ GroundEffect_JumpOnLongGrass: @ 8068654
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08068678: .4byte gUnknown_20386E0
+_08068678: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_JumpOnLongGrass
 
 	thumb_func_start GroundEffect_JumpOnShallowWater
 GroundEffect_JumpOnShallowWater: @ 806867C
 	push {r4,lr}
-	ldr r3, _080686A8 @ =gUnknown_20386E0
+	ldr r3, _080686A8 @ =gFieldEffectArguments
 	movs r4, 0x10
 	ldrsh r2, [r0, r4]
 	str r2, [r3]
@@ -1577,13 +1577,13 @@ GroundEffect_JumpOnShallowWater: @ 806867C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080686A8: .4byte gUnknown_20386E0
+_080686A8: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_JumpOnShallowWater
 
 	thumb_func_start GroundEffect_JumpOnWater
 GroundEffect_JumpOnWater: @ 80686AC
 	push {r4,lr}
-	ldr r3, _080686D8 @ =gUnknown_20386E0
+	ldr r3, _080686D8 @ =gFieldEffectArguments
 	movs r4, 0x10
 	ldrsh r2, [r0, r4]
 	str r2, [r3]
@@ -1603,13 +1603,13 @@ GroundEffect_JumpOnWater: @ 80686AC
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080686D8: .4byte gUnknown_20386E0
+_080686D8: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_JumpOnWater
 
 	thumb_func_start GroundEffect_JumpLandingDust
 GroundEffect_JumpLandingDust: @ 80686DC
 	push {r4,lr}
-	ldr r3, _08068708 @ =gUnknown_20386E0
+	ldr r3, _08068708 @ =gFieldEffectArguments
 	movs r4, 0x10
 	ldrsh r2, [r0, r4]
 	str r2, [r3]
@@ -1629,7 +1629,7 @@ GroundEffect_JumpLandingDust: @ 80686DC
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08068708: .4byte gUnknown_20386E0
+_08068708: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_JumpLandingDust
 
 	thumb_func_start GroundEffect_ShortGrass
@@ -1655,7 +1655,7 @@ GroundEffect_HotSprings: @ 806871C
 	thumb_func_start GroundEffect_Seaweed
 GroundEffect_Seaweed: @ 806872C
 	push {lr}
-	ldr r2, _08068748 @ =gUnknown_20386E0
+	ldr r2, _08068748 @ =gFieldEffectArguments
 	movs r3, 0x10
 	ldrsh r1, [r0, r3]
 	str r1, [r2]
@@ -1667,7 +1667,7 @@ GroundEffect_Seaweed: @ 806872C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08068748: .4byte gUnknown_20386E0
+_08068748: .4byte gFieldEffectArguments
 	thumb_func_end GroundEffect_Seaweed
 
 	thumb_func_start DoFlaggedGroundEffects
diff --git a/asm/field_map_obj.s b/asm/field_map_obj.s
index d82f467dc..308421098 100644
--- a/asm/field_map_obj.s
+++ b/asm/field_map_obj.s
@@ -11168,7 +11168,7 @@ FieldObjectCB_TreeDisguise: @ 8062F08
 	cmp r0, 0
 	bne _08062F50
 _08062F30:
-	ldr r1, _08062F70 @ =gUnknown_20386E0
+	ldr r1, _08062F70 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -11198,7 +11198,7 @@ _08062F50:
 	bx r0
 	.align 2, 0
 _08062F6C: .4byte gMapObjects
-_08062F70: .4byte gUnknown_20386E0
+_08062F70: .4byte gFieldEffectArguments
 _08062F74: .4byte sub_8062F78
 	thumb_func_end FieldObjectCB_TreeDisguise
 
@@ -11234,7 +11234,7 @@ FieldObjectCB_MountainDisguise: @ 8062F84
 	cmp r0, 0
 	bne _08062FCC
 _08062FAC:
-	ldr r1, _08062FEC @ =gUnknown_20386E0
+	ldr r1, _08062FEC @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -11264,7 +11264,7 @@ _08062FCC:
 	bx r0
 	.align 2, 0
 _08062FE8: .4byte gMapObjects
-_08062FEC: .4byte gUnknown_20386E0
+_08062FEC: .4byte gFieldEffectArguments
 _08062FF0: .4byte sub_8062F78
 	thumb_func_end FieldObjectCB_MountainDisguise
 
@@ -19462,7 +19462,7 @@ sub_8066910: @ 8066910
 do_exclamation_mark_bubble_1: @ 8066920
 	push {r4,lr}
 	adds r4, r1, 0
-	ldr r1, _08066940 @ =gUnknown_20386E0
+	ldr r1, _08066940 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -19475,14 +19475,14 @@ do_exclamation_mark_bubble_1: @ 8066920
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08066940: .4byte gUnknown_20386E0
+_08066940: .4byte gFieldEffectArguments
 	thumb_func_end do_exclamation_mark_bubble_1
 
 	thumb_func_start do_exclamation_mark_bubble_2
 do_exclamation_mark_bubble_2: @ 8066944
 	push {r4,lr}
 	adds r4, r1, 0
-	ldr r1, _08066964 @ =gUnknown_20386E0
+	ldr r1, _08066964 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -19495,14 +19495,14 @@ do_exclamation_mark_bubble_2: @ 8066944
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08066964: .4byte gUnknown_20386E0
+_08066964: .4byte gFieldEffectArguments
 	thumb_func_end do_exclamation_mark_bubble_2
 
 	thumb_func_start do_heart_bubble
 do_heart_bubble: @ 8066968
 	push {r4,lr}
 	adds r4, r1, 0
-	ldr r1, _08066988 @ =gUnknown_20386E0
+	ldr r1, _08066988 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -19515,14 +19515,14 @@ do_heart_bubble: @ 8066968
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08066988: .4byte gUnknown_20386E0
+_08066988: .4byte gFieldEffectArguments
 	thumb_func_end do_heart_bubble
 
 	thumb_func_start sub_806698C
 sub_806698C: @ 806698C
 	push {r4,lr}
 	adds r4, r1, 0
-	ldr r1, _080669AC @ =gUnknown_20386E0
+	ldr r1, _080669AC @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -19535,14 +19535,14 @@ sub_806698C: @ 806698C
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080669AC: .4byte gUnknown_20386E0
+_080669AC: .4byte gFieldEffectArguments
 	thumb_func_end sub_806698C
 
 	thumb_func_start sub_80669B0
 sub_80669B0: @ 80669B0
 	push {r4,lr}
 	adds r4, r1, 0
-	ldr r1, _080669D0 @ =gUnknown_20386E0
+	ldr r1, _080669D0 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -19555,7 +19555,7 @@ sub_80669B0: @ 80669B0
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080669D0: .4byte gUnknown_20386E0
+_080669D0: .4byte gFieldEffectArguments
 	thumb_func_end sub_80669B0
 
 	thumb_func_start sub_80669D4
diff --git a/asm/field_player_avatar.s b/asm/field_player_avatar.s
index 65d56af88..aa68c6ef2 100644
--- a/asm/field_player_avatar.s
+++ b/asm/field_player_avatar.s
@@ -3559,7 +3559,7 @@ sub_805CD84: @ 805CD84
 	lsrs r1, 24
 	adds r0, r4, 0
 	bl sub_805C0A4
-	ldr r2, _0805CE18 @ =gUnknown_20386E0
+	ldr r2, _0805CE18 @ =gFieldEffectArguments
 	movs r1, 0x10
 	ldrsh r0, [r4, r1]
 	str r0, [r2]
@@ -3592,7 +3592,7 @@ _0805CE0E:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_0805CE18: .4byte gUnknown_20386E0
+_0805CE18: .4byte gFieldEffectArguments
 _0805CE1C: .4byte gSprites
 	thumb_func_end sub_805CD84
 
diff --git a/asm/field_specials.s b/asm/field_specials.s
index 0a0bbb7ec..c6df3442d 100644
--- a/asm/field_specials.s
+++ b/asm/field_specials.s
@@ -5338,7 +5338,7 @@ _080CCF32:
 	ldr r0, _080CCF64 @ =sub_80CCF98
 	movs r1, 0x8
 	bl CreateTask
-	ldr r3, _080CCF68 @ =gUnknown_20386E0
+	ldr r3, _080CCF68 @ =gFieldEffectArguments
 	movs r0, 0x1
 	str r0, [r3]
 	movs r0, 0x38
@@ -5361,7 +5361,7 @@ _080CCF32:
 	b _080CCF72
 	.align 2, 0
 _080CCF64: .4byte sub_80CCF98
-_080CCF68: .4byte gUnknown_20386E0
+_080CCF68: .4byte gFieldEffectArguments
 _080CCF6C: .4byte gUnknown_83F6366
 _080CCF70:
 	movs r0, 0x5
diff --git a/asm/fldeff_cut.s b/asm/fldeff_cut.s
index 5710a320e..2497c695d 100644
--- a/asm/fldeff_cut.s
+++ b/asm/fldeff_cut.s
@@ -146,14 +146,14 @@ sub_8097984: @ 8097984
 	movs r0, 0x1
 	bl FieldEffectStart
 	bl GetCursorSelectionMonId
-	ldr r1, _0809799C @ =gUnknown_20386E0
+	ldr r1, _0809799C @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
 	pop {r0}
 	bx r0
 	.align 2, 0
-_0809799C: .4byte gUnknown_20386E0
+_0809799C: .4byte gFieldEffectArguments
 	thumb_func_end sub_8097984
 
 	thumb_func_start sub_80979A0
@@ -185,7 +185,7 @@ _080979CC: .4byte sub_8097A20
 sub_80979D0: @ 80979D0
 	push {lr}
 	bl GetCursorSelectionMonId
-	ldr r1, _080979E8 @ =gUnknown_20386E0
+	ldr r1, _080979E8 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -194,7 +194,7 @@ sub_80979D0: @ 80979D0
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080979E8: .4byte gUnknown_20386E0
+_080979E8: .4byte gFieldEffectArguments
 _080979EC: .4byte gUnknown_81BDF6B
 	thumb_func_end sub_80979D0
 
diff --git a/asm/fldeff_flash.s b/asm/fldeff_flash.s
index 8fc9af0e3..6466c706e 100644
--- a/asm/fldeff_flash.s
+++ b/asm/fldeff_flash.s
@@ -47,7 +47,7 @@ sub_80C9B74: @ 80C9B74
 	lsls r4, 24
 	lsrs r4, 24
 	bl GetCursorSelectionMonId
-	ldr r1, _080C9BA4 @ =gUnknown_20386E0
+	ldr r1, _080C9BA4 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -64,7 +64,7 @@ sub_80C9B74: @ 80C9B74
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080C9BA4: .4byte gUnknown_20386E0
+_080C9BA4: .4byte gFieldEffectArguments
 _080C9BA8: .4byte gTasks
 _080C9BAC: .4byte sub_80C9BB0
 	thumb_func_end sub_80C9B74
diff --git a/asm/fldeff_strength.s b/asm/fldeff_strength.s
index e74be1bd3..0c70bdf36 100644
--- a/asm/fldeff_strength.s
+++ b/asm/fldeff_strength.s
@@ -51,7 +51,7 @@ _080D083C: .4byte sub_80D0840
 sub_80D0840: @ 80D0840
 	push {lr}
 	bl GetCursorSelectionMonId
-	ldr r1, _080D0858 @ =gUnknown_20386E0
+	ldr r1, _080D0858 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -60,7 +60,7 @@ sub_80D0840: @ 80D0840
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080D0858: .4byte gUnknown_20386E0
+_080D0858: .4byte gFieldEffectArguments
 _080D085C: .4byte gUnknown_81BE16E
 	thumb_func_end sub_80D0840
 
@@ -79,7 +79,7 @@ sub_80D0860: @ 80D0860
 	lsrs r0, r2, 16
 	strh r0, [r1, 0x18]
 	strh r2, [r1, 0x1A]
-	ldr r0, _080D089C @ =gUnknown_20386E0
+	ldr r0, _080D089C @ =gFieldEffectArguments
 	ldr r1, [r0]
 	movs r0, 0x64
 	muls r0, r1
@@ -93,7 +93,7 @@ sub_80D0860: @ 80D0860
 	.align 2, 0
 _080D0894: .4byte gTasks
 _080D0898: .4byte sub_80D08A8
-_080D089C: .4byte gUnknown_20386E0
+_080D089C: .4byte gFieldEffectArguments
 _080D08A0: .4byte gPlayerParty
 _080D08A4: .4byte gStringVar1
 	thumb_func_end sub_80D0860
diff --git a/asm/fldeff_sweetscent.s b/asm/fldeff_sweetscent.s
index 34a8ee372..47b9ef390 100644
--- a/asm/fldeff_sweetscent.s
+++ b/asm/fldeff_sweetscent.s
@@ -41,14 +41,14 @@ hm2_sweet_scent: @ 80DE0E8
 	movs r0, 0x33
 	bl FieldEffectStart
 	bl GetCursorSelectionMonId
-	ldr r1, _080DE100 @ =gUnknown_20386E0
+	ldr r1, _080DE100 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080DE100: .4byte gUnknown_20386E0
+_080DE100: .4byte gFieldEffectArguments
 	thumb_func_end hm2_sweet_scent
 
 	thumb_func_start FldEff_SweetScent
diff --git a/asm/fldeff_teleport.s b/asm/fldeff_teleport.s
index 0ac09c3f1..698ad4c23 100644
--- a/asm/fldeff_teleport.s
+++ b/asm/fldeff_teleport.s
@@ -44,14 +44,14 @@ hm_teleport_run_dp02scr: @ 80F6730
 	movs r0, 0x3F
 	bl FieldEffectStart
 	bl GetCursorSelectionMonId
-	ldr r1, _080F674C @ =gUnknown_20386E0
+	ldr r1, _080F674C @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080F674C: .4byte gUnknown_20386E0
+_080F674C: .4byte gFieldEffectArguments
 	thumb_func_end hm_teleport_run_dp02scr
 
 	thumb_func_start FldEff_UseTeleport
diff --git a/asm/map_obj_80688E4.s b/asm/map_obj_80688E4.s
index 7b3fd584e..bc06896bc 100644
--- a/asm/map_obj_80688E4.s
+++ b/asm/map_obj_80688E4.s
@@ -1437,7 +1437,7 @@ oe_exec_and_other_stuff: @ 80692C8
 	adds r0, r1, 0
 	lsls r4, 24
 	lsrs r4, 24
-	ldr r1, _080692EC @ =gUnknown_20386E0
+	ldr r1, _080692EC @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -1448,7 +1448,7 @@ oe_exec_and_other_stuff: @ 80692C8
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080692EC: .4byte gUnknown_20386E0
+_080692EC: .4byte gFieldEffectArguments
 	thumb_func_end oe_exec_and_other_stuff
 
 	thumb_func_start DoShadowFieldEffect
@@ -1475,7 +1475,7 @@ DoRippleFieldEffect: @ 806930C
 	adds r4, r1, 0
 	ldrb r0, [r0, 0x5]
 	bl GetFieldObjectGraphicsInfo
-	ldr r2, _08069344 @ =gUnknown_20386E0
+	ldr r2, _08069344 @ =gFieldEffectArguments
 	movs r3, 0x20
 	ldrsh r1, [r4, r3]
 	str r1, [r2]
@@ -1497,7 +1497,7 @@ DoRippleFieldEffect: @ 806930C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08069344: .4byte gUnknown_20386E0
+_08069344: .4byte gFieldEffectArguments
 	thumb_func_end DoRippleFieldEffect
 
 	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/party_menu.s b/asm/party_menu.s
index d9504245a..e58f3f0d2 100644
--- a/asm/party_menu.s
+++ b/asm/party_menu.s
@@ -11984,7 +11984,7 @@ task_launch_hm_phase_2: @ 81248C8
 	cmp r0, 0x1
 	bne _081248F4
 	bl brm_get_selected_species
-	ldr r1, _081248FC @ =gUnknown_20386E0
+	ldr r1, _081248FC @ =gFieldEffectArguments
 	lsls r0, 16
 	lsrs r0, 16
 	str r0, [r1]
@@ -11998,7 +11998,7 @@ _081248F4:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_081248FC: .4byte gUnknown_20386E0
+_081248FC: .4byte gFieldEffectArguments
 _08124900: .4byte gUnknown_203B0C4
 	thumb_func_end task_launch_hm_phase_2
 
@@ -12074,7 +12074,7 @@ _08124976:
 hm_surf_run_dp02scr: @ 812497C
 	push {lr}
 	bl GetCursorSelectionMonId
-	ldr r1, _08124994 @ =gUnknown_20386E0
+	ldr r1, _08124994 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -12083,7 +12083,7 @@ hm_surf_run_dp02scr: @ 812497C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08124994: .4byte gUnknown_20386E0
+_08124994: .4byte gFieldEffectArguments
 	thumb_func_end hm_surf_run_dp02scr
 
 	thumb_func_start sub_8124998
@@ -12250,7 +12250,7 @@ _08124AD8: .4byte sub_80568A8
 hm2_waterfall: @ 8124ADC
 	push {lr}
 	bl GetCursorSelectionMonId
-	ldr r1, _08124AF4 @ =gUnknown_20386E0
+	ldr r1, _08124AF4 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -12259,7 +12259,7 @@ hm2_waterfall: @ 8124ADC
 	pop {r0}
 	bx r0
 	.align 2, 0
-_08124AF4: .4byte gUnknown_20386E0
+_08124AF4: .4byte gFieldEffectArguments
 	thumb_func_end hm2_waterfall
 
 	thumb_func_start hm_prepare_waterfall
diff --git a/asm/quest_log_8150454.s b/asm/quest_log_8150454.s
deleted file mode 100644
index ac59263d7..000000000
--- a/asm/quest_log_8150454.s
+++ /dev/null
@@ -1,482 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_8150454
-sub_8150454: @ 8150454
-	push {lr}
-	lsls r0, 24
-	lsrs r1, r0, 24
-	cmp r1, 0x8
-	bhi _0815046A
-	ldr r0, _08150470 @ =gUnknown_8471EDC
-	lsls r1, 2
-	adds r1, r0
-	ldr r0, [r1]
-	bl _call_via_r0
-_0815046A:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08150470: .4byte gUnknown_8471EDC
-	thumb_func_end sub_8150454
-
-	thumb_func_start sub_8150474
-sub_8150474: @ 8150474
-	push {lr}
-	lsls r0, 24
-	lsrs r1, r0, 24
-	ldr r0, _08150488 @ =gUnknown_3005E88
-	ldrb r0, [r0]
-	cmp r0, 0x2
-	beq _0815048C
-	movs r0, 0
-	b _08150494
-	.align 2, 0
-_08150488: .4byte gUnknown_3005E88
-_0815048C:
-	adds r0, r1, 0
-	bl sub_8112720
-	movs r0, 0x1
-_08150494:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8150474
-
-	thumb_func_start sub_8150498
-sub_8150498: @ 8150498
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_8150454
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8150498
-
-	thumb_func_start sub_81504A8
-sub_81504A8: @ 81504A8
-	push {r4,lr}
-	ldr r0, _081504E0 @ =gPlayerAvatar
-	ldrb r0, [r0, 0x5]
-	lsls r4, r0, 3
-	adds r4, r0
-	lsls r4, 2
-	ldr r0, _081504E4 @ =gMapObjects
-	adds r4, r0
-	movs r0, 0
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl sub_81507BC
-	ldrb r1, [r4, 0x18]
-	lsrs r1, 4
-	adds r0, r4, 0
-	bl FieldObjectTurn
-	movs r0, 0x1
-	bl SetPlayerAvatarStateMask
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_081504E0: .4byte gPlayerAvatar
-_081504E4: .4byte gMapObjects
-	thumb_func_end sub_81504A8
-
-	thumb_func_start sub_81504E8
-sub_81504E8: @ 81504E8
-	push {r4,lr}
-	ldr r0, _08150528 @ =gPlayerAvatar
-	ldrb r0, [r0, 0x5]
-	lsls r4, r0, 3
-	adds r4, r0
-	lsls r4, 2
-	ldr r0, _0815052C @ =gMapObjects
-	adds r4, r0
-	movs r0, 0x1
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl sub_81507BC
-	ldrb r1, [r4, 0x18]
-	lsrs r1, 4
-	adds r0, r4, 0
-	bl FieldObjectTurn
-	movs r0, 0x2
-	bl SetPlayerAvatarStateMask
-	movs r0, 0
-	movs r1, 0
-	bl sub_80BD620
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08150528: .4byte gPlayerAvatar
-_0815052C: .4byte gMapObjects
-	thumb_func_end sub_81504E8
-
-	thumb_func_start sub_8150530
-sub_8150530: @ 8150530
-	push {r4-r6,lr}
-	ldr r6, _0815057C @ =gPlayerAvatar
-	ldrb r1, [r6, 0x5]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _08150580 @ =gMapObjects
-	adds r4, r0, r1
-	ldrb r1, [r4, 0x4]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _08150584 @ =gSprites
-	adds r5, r0, r1
-	ldr r0, _08150588 @ =gUnknown_3005E88
-	ldrb r0, [r0]
-	cmp r0, 0x1
-	beq _08150558
-	cmp r0, 0x3
-	bne _08150594
-_08150558:
-	bl ScriptContext2_Enable
-	movs r4, 0
-	movs r0, 0x1
-	strb r0, [r6, 0x6]
-	ldr r0, _0815058C @ =sub_81505C4
-	movs r1, 0xFF
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _08150590 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	strh r4, [r1, 0x8]
-	b _081505BC
-	.align 2, 0
-_0815057C: .4byte gPlayerAvatar
-_08150580: .4byte gMapObjects
-_08150584: .4byte gSprites
-_08150588: .4byte gUnknown_3005E88
-_0815058C: .4byte sub_81505C4
-_08150590: .4byte gTasks
-_08150594:
-	movs r0, 0x4
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl sub_81507BC
-	ldrb r0, [r4, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	bl sub_80634F0
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r5, 0
-	bl StartSpriteAnim
-_081505BC:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8150530
-
-	thumb_func_start sub_81505C4
-sub_81505C4: @ 81505C4
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	lsls r0, 24
-	lsrs r0, 24
-	mov r8, r0
-	ldr r0, _0815060C @ =gPlayerAvatar
-	mov r9, r0
-	ldrb r1, [r0, 0x5]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _08150610 @ =gMapObjects
-	adds r5, r0, r1
-	ldrb r1, [r5, 0x4]
-	lsls r0, r1, 4
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _08150614 @ =gSprites
-	adds r7, r0, r1
-	ldr r1, _08150618 @ =gTasks
-	mov r2, r8
-	lsls r0, r2, 2
-	add r0, r8
-	lsls r0, 3
-	adds r4, r0, r1
-	movs r0, 0x8
-	ldrsh r6, [r4, r0]
-	cmp r6, 0x1
-	beq _08150666
-	cmp r6, 0x1
-	bgt _0815061C
-	cmp r6, 0
-	beq _08150626
-	b _081506FC
-	.align 2, 0
-_0815060C: .4byte gPlayerAvatar
-_08150610: .4byte gMapObjects
-_08150614: .4byte gSprites
-_08150618: .4byte gTasks
-_0815061C:
-	cmp r6, 0x2
-	beq _0815067C
-	cmp r6, 0x3
-	beq _0815069C
-	b _081506FC
-_08150626:
-	adds r0, r5, 0
-	bl FieldObjectClearAnimIfSpecialAnimActive
-	ldrb r0, [r5, 0x1]
-	movs r1, 0x8
-	orrs r0, r1
-	strb r0, [r5, 0x1]
-	movs r0, 0x4
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r5, 0
-	bl sub_81507BC
-	ldrb r0, [r5, 0x18]
-	lsls r0, 28
-	lsrs r0, 28
-	bl sub_80634F0
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r7, 0
-	bl StartSpriteAnim
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-	strh r6, [r4, 0xA]
-	b _081506FC
-_08150666:
-	adds r0, r7, 0
-	bl sub_805D9C4
-	ldrh r1, [r4, 0xA]
-	movs r2, 0xA
-	ldrsh r0, [r4, r2]
-	cmp r0, 0x3B
-	bgt _08150694
-	adds r0, r1, 0x1
-	strh r0, [r4, 0xA]
-	b _081506FC
-_0815067C:
-	bl player_get_direction_lower_nybble
-	lsls r0, 24
-	lsrs r0, 24
-	bl sub_8063500
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r7, 0
-	bl StartSpriteAnim
-_08150694:
-	ldrh r0, [r4, 0x8]
-	adds r0, 0x1
-	strh r0, [r4, 0x8]
-	b _081506FC
-_0815069C:
-	adds r0, r7, 0
-	bl sub_805D9C4
-	adds r0, r7, 0
-	adds r0, 0x3F
-	ldrb r1, [r0]
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	beq _081506FC
-	mov r0, r9
-	ldrb r1, [r0]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	bne _081506D0
-	movs r0, 0
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r5, 0
-	bl sub_81507BC
-	b _081506E2
-_081506D0:
-	movs r0, 0x2
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r5, 0
-	bl sub_81507BC
-_081506E2:
-	ldrb r1, [r5, 0x18]
-	lsrs r1, 4
-	adds r0, r5, 0
-	bl FieldObjectTurn
-	movs r0, 0
-	strh r0, [r7, 0x24]
-	strh r0, [r7, 0x26]
-	bl ScriptContext2_Disable
-	mov r0, r8
-	bl DestroyTask
-_081506FC:
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81505C4
-
-	thumb_func_start sub_8150708
-sub_8150708: @ 8150708
-	push {r4,r5,lr}
-	ldr r5, _08150770 @ =gPlayerAvatar
-	ldrb r1, [r5, 0x5]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, _08150774 @ =gMapObjects
-	adds r4, r0, r1
-	ldrb r1, [r5]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	bne _08150768
-	movs r0, 0x2
-	bl sub_805C808
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl sub_81507BC
-	ldrb r1, [r4, 0x18]
-	lsrs r1, 4
-	adds r0, r4, 0
-	bl FieldObjectTurn
-	movs r0, 0x8
-	bl SetPlayerAvatarStateMask
-	ldr r1, _08150778 @ =gUnknown_20386E0
-	movs r2, 0x10
-	ldrsh r0, [r4, r2]
-	str r0, [r1]
-	movs r2, 0x12
-	ldrsh r0, [r4, r2]
-	str r0, [r1, 0x4]
-	ldrb r0, [r5, 0x5]
-	str r0, [r1, 0x8]
-	movs r0, 0x8
-	bl FieldEffectStart
-	lsls r0, 24
-	lsrs r0, 24
-	strb r0, [r4, 0x1A]
-	movs r1, 0x1
-	bl sub_80DC44C
-_08150768:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08150770: .4byte gPlayerAvatar
-_08150774: .4byte gMapObjects
-_08150778: .4byte gUnknown_20386E0
-	thumb_func_end sub_8150708
-
-	thumb_func_start sub_815077C
-sub_815077C: @ 815077C
-	push {lr}
-	movs r0, 0x41
-	bl FieldEffectStart
-	ldr r0, _08150790 @ =sub_8150794
-	movs r1, 0
-	bl CreateTask
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08150790: .4byte sub_8150794
-	thumb_func_end sub_815077C
-
-	thumb_func_start sub_8150794
-sub_8150794: @ 8150794
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	movs r0, 0x41
-	bl FieldEffectActiveListContains
-	lsls r0, 24
-	cmp r0, 0
-	bne _081507B4
-	bl UnfreezeMapObjects
-	bl ScriptContext2_Disable
-	adds r0, r4, 0
-	bl DestroyTask
-_081507B4:
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8150794
-
-	thumb_func_start sub_81507BC
-sub_81507BC: @ 81507BC
-	push {lr}
-	lsls r1, 24
-	lsrs r1, 24
-	bl sub_805F060
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81507BC
-
-	thumb_func_start sub_81507CC
-sub_81507CC: @ 81507CC
-	push {lr}
-	movs r0, 0x1
-	bl sub_805D154
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81507CC
-
-	thumb_func_start sub_81507D8
-sub_81507D8: @ 81507D8
-	push {lr}
-	movs r0, 0x2
-	bl sub_805D154
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81507D8
-
-	thumb_func_start sub_81507E4
-sub_81507E4: @ 81507E4
-	push {lr}
-	movs r0, 0x3
-	bl sub_805D154
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81507E4
-
-	thumb_func_start sub_81507F0
-sub_81507F0: @ 81507F0
-	push {lr}
-	movs r0, 0x4
-	bl sub_805D154
-	pop {r0}
-	bx r0
-	thumb_func_end sub_81507F0
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/asm/rom6.s b/asm/rom6.s
index 8d5e76f8a..6d4ef8bc2 100644
--- a/asm/rom6.s
+++ b/asm/rom6.s
@@ -183,7 +183,7 @@ sub_80C98FC: @ 80C98FC
 	cmp r4, 0
 	bne _080C9980
 	bl player_get_direction_lower_nybble
-	ldr r6, _080C9988 @ =gUnknown_20386E0
+	ldr r6, _080C9988 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r6, 0x4]
@@ -242,7 +242,7 @@ _080C9980:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080C9988: .4byte gUnknown_20386E0
+_080C9988: .4byte gFieldEffectArguments
 _080C998C: .4byte gPlayerAvatar
 _080C9990: .4byte gMapObjects
 _080C9994: .4byte gSprites
@@ -312,7 +312,7 @@ _080C9A0C: .4byte sub_80C9A10
 sub_80C9A10: @ 80C9A10
 	push {lr}
 	bl GetCursorSelectionMonId
-	ldr r1, _080C9A28 @ =gUnknown_20386E0
+	ldr r1, _080C9A28 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
@@ -321,7 +321,7 @@ sub_80C9A10: @ 80C9A10
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080C9A28: .4byte gUnknown_20386E0
+_080C9A28: .4byte gFieldEffectArguments
 _080C9A2C: .4byte gUnknown_81BE064
 	thumb_func_end sub_80C9A10
 
@@ -397,14 +397,14 @@ hm2_dig: @ 80C9AAC
 	movs r0, 0x26
 	bl FieldEffectStart
 	bl GetCursorSelectionMonId
-	ldr r1, _080C9AC8 @ =gUnknown_20386E0
+	ldr r1, _080C9AC8 @ =gFieldEffectArguments
 	lsls r0, 24
 	lsrs r0, 24
 	str r0, [r1]
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080C9AC8: .4byte gUnknown_20386E0
+_080C9AC8: .4byte gFieldEffectArguments
 	thumb_func_end hm2_dig
 
 	thumb_func_start sub_80C9ACC
diff --git a/asm/scrcmd.s b/asm/scrcmd.s
index 6fd8d83a5..b4f3678de 100644
--- a/asm/scrcmd.s
+++ b/asm/scrcmd.s
@@ -5060,7 +5060,7 @@ ScrCmd_setfieldeffectarg: @ 806C458
 	lsls r0, 16
 	lsrs r0, 16
 	bl VarGet
-	ldr r1, _0806C484 @ =gUnknown_20386E0
+	ldr r1, _0806C484 @ =gFieldEffectArguments
 	lsls r4, 2
 	adds r4, r1
 	lsls r0, 16
@@ -5071,7 +5071,7 @@ ScrCmd_setfieldeffectarg: @ 806C458
 	pop {r1}
 	bx r1
 	.align 2, 0
-_0806C484: .4byte gUnknown_20386E0
+_0806C484: .4byte gFieldEffectArguments
 	thumb_func_end ScrCmd_setfieldeffectarg
 
 	thumb_func_start WaitForFieldEffectFinish
diff --git a/asm/trainer_see.s b/asm/trainer_see.s
index 91dc077d7..6cc322609 100644
--- a/asm/trainer_see.s
+++ b/asm/trainer_see.s
@@ -585,7 +585,7 @@ sub_8081F38: @ 8081F38
 	movs r0, 0xC
 	b _08081F82
 _08081F54:
-	ldr r1, _08081F8C @ =gUnknown_20386E0
+	ldr r1, _08081F8C @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -611,7 +611,7 @@ _08081F82:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08081F8C: .4byte gUnknown_20386E0
+_08081F8C: .4byte gFieldEffectArguments
 	thumb_func_end sub_8081F38
 
 	thumb_func_start sub_8081F90
@@ -888,7 +888,7 @@ sub_8082184: @ 8082184
 	lsls r0, 24
 	cmp r0, 0
 	beq _080821CA
-	ldr r2, _080821D4 @ =gUnknown_20386E0
+	ldr r2, _080821D4 @ =gFieldEffectArguments
 	movs r1, 0x10
 	ldrsh r0, [r4, r1]
 	str r0, [r2]
@@ -919,7 +919,7 @@ _080821CA:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080821D4: .4byte gUnknown_20386E0
+_080821D4: .4byte gFieldEffectArguments
 _080821D8: .4byte gSprites
 	thumb_func_end sub_8082184
 
@@ -1113,7 +1113,7 @@ _08082312:
 _08082348: .4byte gSaveBlock1Ptr
 _0808234C: .4byte gMapObjects
 _08082350:
-	ldr r1, _08082378 @ =gUnknown_20386E0
+	ldr r1, _08082378 @ =gFieldEffectArguments
 	adds r2, r1, 0x4
 	adds r3, r1, 0
 	adds r3, 0x8
@@ -1133,7 +1133,7 @@ _0808236E:
 	pop {r1}
 	bx r1
 	.align 2, 0
-_08082378: .4byte gUnknown_20386E0
+_08082378: .4byte gFieldEffectArguments
 	thumb_func_end sub_80822CC
 
 	thumb_func_start sub_808237C
@@ -1525,7 +1525,7 @@ sub_808265C: @ 808265C
 	orrs r3, r4
 	mov r4, r12
 	strb r3, [r4]
-	ldr r4, _080826A0 @ =gUnknown_20386E0
+	ldr r4, _080826A0 @ =gFieldEffectArguments
 	ldr r3, [r4]
 	strh r3, [r0, 0x2E]
 	ldr r3, [r4, 0x4]
@@ -1541,7 +1541,7 @@ sub_808265C: @ 808265C
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080826A0: .4byte gUnknown_20386E0
+_080826A0: .4byte gFieldEffectArguments
 _080826A4: .4byte 0x0000fffb
 	thumb_func_end sub_808265C