decompile up to sub_8043B40

29 files changed, 588 insertions, 1298 deletions

diff --git a/asm/battle_1.s b/asm/battle_1.s
index db55d2dcb..e93a714eb 100644
--- a/asm/battle_1.s
+++ b/asm/battle_1.s
@@ -537,7 +537,7 @@ _0800F5E8:
 	beq _0800F666
 	cmp r2, 0x1
 	bne _0800F632
-	ldr r2, _0800F620 @ =gUnknown_202273C
+	ldr r2, _0800F620 @ =gLinkPlayers
 	ldr r0, _0800F624 @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -556,7 +556,7 @@ _0800F5E8:
 	b _0800F6F0
 	.align 2, 0
 _0800F61C: .4byte gBattleTypeFlags
-_0800F620: .4byte gUnknown_202273C
+_0800F620: .4byte gLinkPlayers
 _0800F624: .4byte gBattleStruct
 _0800F628:
 	cmp r0, 0x2
@@ -565,7 +565,7 @@ _0800F628:
 	bne _0800F6F0
 	b _0800F682
 _0800F632:
-	ldr r2, _0800F654 @ =gUnknown_202273C
+	ldr r2, _0800F654 @ =gLinkPlayers
 	ldr r0, _0800F658 @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -583,7 +583,7 @@ _0800F632:
 	beq _0800F682
 	b _0800F6F0
 	.align 2, 0
-_0800F654: .4byte gUnknown_202273C
+_0800F654: .4byte gLinkPlayers
 _0800F658: .4byte gBattleStruct
 _0800F65C:
 	cmp r0, 0x2
@@ -594,7 +594,7 @@ _0800F65C:
 _0800F666:
 	cmp r2, 0x1
 	bne _0800F6A4
-	ldr r2, _0800F694 @ =gUnknown_202273C
+	ldr r2, _0800F694 @ =gLinkPlayers
 	ldr r0, _0800F698 @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -615,12 +615,12 @@ _0800F682:
 	bl sub_80D87BC
 	b _0800F6F0
 	.align 2, 0
-_0800F694: .4byte gUnknown_202273C
+_0800F694: .4byte gLinkPlayers
 _0800F698: .4byte gBattleStruct
 _0800F69C: .4byte gUnknown_83FE874
 _0800F6A0: .4byte gUnknown_83FE87B
 _0800F6A4:
-	ldr r2, _0800F6D0 @ =gUnknown_202273C
+	ldr r2, _0800F6D0 @ =gLinkPlayers
 	ldr r0, _0800F6D4 @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -641,7 +641,7 @@ _0800F6BC:
 	bl sub_80D87BC
 	b _0800F6F0
 	.align 2, 0
-_0800F6D0: .4byte gUnknown_202273C
+_0800F6D0: .4byte gLinkPlayers
 _0800F6D4: .4byte gBattleStruct
 _0800F6D8: .4byte gUnknown_83FE874
 _0800F6DC: .4byte gUnknown_83FE87B
@@ -781,7 +781,7 @@ _0800F7CC:
 	adds r6, r5, 0
 	eors r6, r0
 	adds r1, r6, 0
-	ldr r4, _0800F848 @ =gUnknown_202273C
+	ldr r4, _0800F848 @ =gLinkPlayers
 	lsls r0, r5, 3
 	subs r0, r5
 	lsls r0, 2
@@ -832,7 +832,7 @@ _0800F830:
 	b _0800FAC4
 	.align 2, 0
 _0800F844: .4byte gBattleStruct
-_0800F848: .4byte gUnknown_202273C
+_0800F848: .4byte gLinkPlayers
 _0800F84C: .4byte gTasks
 _0800F850:
 	ldr r0, _0800F8CC @ =0x00002710
diff --git a/asm/battle_2.s b/asm/battle_2.s
index 960df7d0a..4775fc06b 100644
--- a/asm/battle_2.s
+++ b/asm/battle_2.s
@@ -232,7 +232,7 @@ _0800FF98:
 _0800FFAE:
 	adds r0, r4, 0
 	movs r1, 0x3
-	bl sub_80436F8
+	bl AdjustFriendship
 	adds r4, 0x64
 	cmp r4, r5
 	ble _0800FFAE
@@ -630,7 +630,7 @@ _080102C0:
 	beq _0801034C
 	movs r5, 0
 	ldr r3, _08010340 @ =gEnigmaBerries
-	ldr r2, _08010344 @ =gUnknown_202273C
+	ldr r2, _08010344 @ =gLinkPlayers
 	mov r9, r2
 	adds r6, r3, 0
 	movs r4, 0x8
@@ -693,7 +693,7 @@ _0801031C:
 	b _080103FC
 	.align 2, 0
 _08010340: .4byte gEnigmaBerries
-_08010344: .4byte gUnknown_202273C
+_08010344: .4byte gLinkPlayers
 _08010348: .4byte gUnknown_202211C
 _0801034C:
 	movs r5, 0
@@ -1560,7 +1560,7 @@ _08010A6A:
 _08010A78:
 	cmp r4, r6
 	beq _08010ABA
-	ldr r2, _08010A9C @ =gUnknown_202273C
+	ldr r2, _08010A9C @ =gLinkPlayers
 	adds r0, r7, r2
 	ldrh r1, [r0, 0x18]
 	movs r3, 0x1
@@ -1576,7 +1576,7 @@ _08010A78:
 	beq _08010AAC
 	b _08010ABA
 	.align 2, 0
-_08010A9C: .4byte gUnknown_202273C
+_08010A9C: .4byte gLinkPlayers
 _08010AA0:
 	adds r0, r5, r2
 	ldrh r1, [r0, 0x18]
@@ -1862,7 +1862,7 @@ _08010CE2:
 	adds r2, r1, 0
 	ldr r0, _08010D5C @ =gUnknown_2022118
 	adds r3, r0, 0x2
-	ldr r5, _08010D60 @ =gUnknown_202273C
+	ldr r5, _08010D60 @ =gLinkPlayers
 	movs r4, 0x3F
 	movs r7, 0x80
 	lsls r7, 1
@@ -1882,7 +1882,7 @@ _08010D50: .4byte gPlayerParty
 _08010D54: .4byte sub_800F6FC
 _08010D58: .4byte gTasks
 _08010D5C: .4byte gUnknown_2022118
-_08010D60: .4byte gUnknown_202273C
+_08010D60: .4byte gLinkPlayers
 _08010D64:
 	cmp r0, 0x2
 	beq _08010D7E
@@ -1967,7 +1967,7 @@ _08010DEE:
 _08010E00:
 	cmp r6, r7
 	bne _08010E34
-	ldr r0, _08010E1C @ =gUnknown_202273C
+	ldr r0, _08010E1C @ =gLinkPlayers
 	adds r0, r5, r0
 	ldrh r0, [r0, 0x18]
 	cmp r0, 0x2
@@ -1979,7 +1979,7 @@ _08010E00:
 	b _08010EBE
 	.align 2, 0
 _08010E18: .4byte gUnknown_2022118
-_08010E1C: .4byte gUnknown_202273C
+_08010E1C: .4byte gLinkPlayers
 _08010E20:
 	cmp r0, 0x3
 	bne _08010EBE
@@ -1994,7 +1994,7 @@ _08010E2C:
 	.align 2, 0
 _08010E30: .4byte gUnknown_20243B0
 _08010E34:
-	ldr r2, _08010E54 @ =gUnknown_202273C
+	ldr r2, _08010E54 @ =gLinkPlayers
 	adds r0, r5, r2
 	ldrh r1, [r0, 0x18]
 	movs r3, 0x1
@@ -2011,7 +2011,7 @@ _08010E34:
 	beq _08010E66
 	b _08010E8C
 	.align 2, 0
-_08010E54: .4byte gUnknown_202273C
+_08010E54: .4byte gLinkPlayers
 _08010E58:
 	mov r1, r8
 	adds r0, r1, r2
@@ -2120,7 +2120,7 @@ _08010F0E:
 _08010F20:
 	cmp r6, r7
 	bne _08010F54
-	ldr r0, _08010F3C @ =gUnknown_202273C
+	ldr r0, _08010F3C @ =gLinkPlayers
 	adds r0, r5, r0
 	ldrh r0, [r0, 0x18]
 	cmp r0, 0x2
@@ -2132,7 +2132,7 @@ _08010F20:
 	b _08010FDE
 	.align 2, 0
 _08010F38: .4byte gUnknown_2022118
-_08010F3C: .4byte gUnknown_202273C
+_08010F3C: .4byte gLinkPlayers
 _08010F40:
 	cmp r0, 0x3
 	bne _08010FDE
@@ -2147,7 +2147,7 @@ _08010F4C:
 	.align 2, 0
 _08010F50: .4byte gUnknown_2024478
 _08010F54:
-	ldr r2, _08010F74 @ =gUnknown_202273C
+	ldr r2, _08010F74 @ =gLinkPlayers
 	adds r0, r5, r2
 	ldrh r1, [r0, 0x18]
 	movs r3, 0x1
@@ -2164,7 +2164,7 @@ _08010F54:
 	beq _08010F86
 	b _08010FAC
 	.align 2, 0
-_08010F74: .4byte gUnknown_202273C
+_08010F74: .4byte gLinkPlayers
 _08010F78:
 	mov r1, r8
 	adds r0, r1, r2
@@ -3300,7 +3300,7 @@ sub_801184C: @ 801184C
 	ands r0, r1
 	cmp r0, 0
 	beq _080118BC
-	ldr r1, _0801189C @ =gUnknown_202273C
+	ldr r1, _0801189C @ =gLinkPlayers
 	lsls r0, r2, 3
 	subs r0, r2
 	lsls r0, 2
@@ -3316,7 +3316,7 @@ sub_801184C: @ 801184C
 	.align 2, 0
 _08011894: .4byte gBattleStruct
 _08011898: .4byte gBattleTypeFlags
-_0801189C: .4byte gUnknown_202273C
+_0801189C: .4byte gLinkPlayers
 _080118A0:
 	cmp r0, 0x2
 	beq _080118BC
diff --git a/asm/battle_controller_link_opponent.s b/asm/battle_controller_link_opponent.s
index e229e21f1..564fb7e3c 100644
--- a/asm/battle_controller_link_opponent.s
+++ b/asm/battle_controller_link_opponent.s
@@ -4066,7 +4066,7 @@ sub_803C7F8: @ 803C7F8
 _0803C820:
 	ldrb r0, [r6]
 	bl GetBankMultiplayerId
-	ldr r5, _0803C88C @ =gUnknown_202273C
+	ldr r5, _0803C88C @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -4097,7 +4097,7 @@ _0803C820:
 	cmp r4, 0x3
 	bne _0803C8A0
 _0803C866:
-	ldr r4, _0803C88C @ =gUnknown_202273C
+	ldr r4, _0803C88C @ =gLinkPlayers
 	ldr r0, _0803C888 @ =gActiveBattler
 	ldrb r0, [r0]
 	bl GetBankMultiplayerId
@@ -4114,7 +4114,7 @@ _0803C866:
 	.align 2, 0
 _0803C884: .4byte gBattleTypeFlags
 _0803C888: .4byte gActiveBattler
-_0803C88C: .4byte gUnknown_202273C
+_0803C88C: .4byte gLinkPlayers
 _0803C890: .4byte gFacilityClassToPicIndex
 _0803C894:
 	ldr r0, _0803C89C @ =gFacilityClassToPicIndex
@@ -4153,7 +4153,7 @@ _0803C8C0:
 _0803C8D8: .4byte gTrainerBattleOpponent_A
 _0803C8DC:
 	bl GetMultiplayerId
-	ldr r6, _0803C954 @ =gUnknown_202273C
+	ldr r6, _0803C954 @ =gLinkPlayers
 	movs r5, 0x1
 	eors r0, r5
 	lsls r0, 24
@@ -4192,7 +4192,7 @@ _0803C8DC:
 	cmp r4, 0x3
 	bne _0803C968
 _0803C930:
-	ldr r4, _0803C954 @ =gUnknown_202273C
+	ldr r4, _0803C954 @ =gLinkPlayers
 	bl GetMultiplayerId
 	movs r1, 0x1
 	eors r0, r1
@@ -4209,7 +4209,7 @@ _0803C930:
 	adds r0, 0x3D
 	b _0803C990
 	.align 2, 0
-_0803C954: .4byte gUnknown_202273C
+_0803C954: .4byte gLinkPlayers
 _0803C958: .4byte gFacilityClassToPicIndex
 _0803C95C:
 	ldr r0, _0803C964 @ =gFacilityClassToPicIndex
diff --git a/asm/battle_controller_link_partner.s b/asm/battle_controller_link_partner.s
index 87f018303..57c231075 100644
--- a/asm/battle_controller_link_partner.s
+++ b/asm/battle_controller_link_partner.s
@@ -3839,7 +3839,7 @@ sub_80D61C8: @ 80D61C8
 _080D61E2:
 	ldrb r0, [r6]
 	bl GetBankMultiplayerId
-	ldr r5, _080D6244 @ =gUnknown_202273C
+	ldr r5, _080D6244 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -3873,7 +3873,7 @@ _080D6228:
 	ldr r0, _080D6240 @ =gActiveBattler
 	ldrb r0, [r0]
 	bl GetBankMultiplayerId
-	ldr r2, _080D6244 @ =gUnknown_202273C
+	ldr r2, _080D6244 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -3883,7 +3883,7 @@ _080D6228:
 	b _080D6258
 	.align 2, 0
 _080D6240: .4byte gActiveBattler
-_080D6244: .4byte gUnknown_202273C
+_080D6244: .4byte gLinkPlayers
 _080D6248:
 	ldrb r0, [r6]
 	bl GetBankMultiplayerId
@@ -5315,7 +5315,7 @@ sub_80D6CD4: @ 80D6CD4
 	lsrs r7, r0, 24
 	ldrb r0, [r6]
 	bl GetBankMultiplayerId
-	ldr r4, _080D6DF8 @ =gUnknown_202273C
+	ldr r4, _080D6DF8 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -5349,7 +5349,7 @@ _080D6DC2:
 	ldr r0, _080D6DE0 @ =gActiveBattler
 	ldrb r0, [r0]
 	bl GetBankMultiplayerId
-	ldr r2, _080D6DF8 @ =gUnknown_202273C
+	ldr r2, _080D6DF8 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -5365,7 +5365,7 @@ _080D6DE8: .4byte 0x0000ffd8
 _080D6DEC: .4byte sub_8075590
 _080D6DF0: .4byte sub_80335F8
 _080D6DF4: .4byte 0x0000d6f9
-_080D6DF8: .4byte gUnknown_202273C
+_080D6DF8: .4byte gLinkPlayers
 _080D6DFC:
 	ldrb r0, [r6]
 	bl GetBankMultiplayerId
diff --git a/asm/battle_controller_player.s b/asm/battle_controller_player.s
index 20e8aa719..9b9c5f21d 100644
--- a/asm/battle_controller_player.s
+++ b/asm/battle_controller_player.s
@@ -7736,7 +7736,7 @@ _080322AE:
 	cmp r0, 0
 	beq _0803233C
 	bl GetMultiplayerId
-	ldr r5, _08032324 @ =gUnknown_202273C
+	ldr r5, _08032324 @ =gLinkPlayers
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 3
@@ -7772,7 +7772,7 @@ _080322AE:
 	bne _08032328
 _08032306:
 	bl GetMultiplayerId
-	ldr r2, _08032324 @ =gUnknown_202273C
+	ldr r2, _08032324 @ =gLinkPlayers
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 3
@@ -7784,7 +7784,7 @@ _08032306:
 	b _08032342
 	.align 2, 0
 _08032320: .4byte gBattleTypeFlags
-_08032324: .4byte gUnknown_202273C
+_08032324: .4byte gLinkPlayers
 _08032328:
 	bl GetMultiplayerId
 	lsls r0, 24
@@ -7913,7 +7913,7 @@ sub_8032428: @ 8032428
 	cmp r0, 0
 	beq _080324B8
 	bl GetMultiplayerId
-	ldr r5, _080324A0 @ =gUnknown_202273C
+	ldr r5, _080324A0 @ =gLinkPlayers
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 3
@@ -7949,7 +7949,7 @@ sub_8032428: @ 8032428
 	bne _080324A4
 _08032482:
 	bl GetMultiplayerId
-	ldr r2, _080324A0 @ =gUnknown_202273C
+	ldr r2, _080324A0 @ =gLinkPlayers
 	lsls r0, 24
 	lsrs r0, 24
 	lsls r1, r0, 3
@@ -7961,7 +7961,7 @@ _08032482:
 	b _080324BE
 	.align 2, 0
 _0803249C: .4byte gBattleTypeFlags
-_080324A0: .4byte gUnknown_202273C
+_080324A0: .4byte gLinkPlayers
 _080324A4:
 	bl GetMultiplayerId
 	lsls r0, 24
diff --git a/asm/battle_controllers.s b/asm/battle_controllers.s
index bf0bb8d5a..3305979c3 100644
--- a/asm/battle_controllers.s
+++ b/asm/battle_controllers.s
@@ -429,7 +429,7 @@ _0800D5A4:
 _0800D5BC:
 	movs r0, 0
 	mov r10, r0
-	ldr r1, _0800D5EC @ =gUnknown_202273C
+	ldr r1, _0800D5EC @ =gLinkPlayers
 	mov r12, r1
 	ldr r7, _0800D5F0 @ =gUnknown_2023BD6
 	mov r8, r0
@@ -451,21 +451,21 @@ _0800D5D0:
 	.align 2, 0
 _0800D5E4: .4byte gUnknown_3004F84
 _0800D5E8: .4byte sub_80123C0
-_0800D5EC: .4byte gUnknown_202273C
+_0800D5EC: .4byte gLinkPlayers
 _0800D5F0: .4byte gUnknown_2023BD6
 _0800D5F4: .4byte gBattlerPartyIndexes
 _0800D5F8:
 	cmp r0, 0x3
 	bne _0800D61A
 _0800D5FC:
-	ldr r0, _0800D60C @ =gUnknown_202273C
+	ldr r0, _0800D60C @ =gLinkPlayers
 	adds r0, r4, r0
 	ldrb r0, [r0, 0x18]
 	movs r1, 0
 	bl sub_8127DA8
 	b _0800D61A
 	.align 2, 0
-_0800D60C: .4byte gUnknown_202273C
+_0800D60C: .4byte gLinkPlayers
 _0800D610:
 	lsls r0, 24
 	lsrs r0, 24
@@ -474,7 +474,7 @@ _0800D610:
 _0800D61A:
 	cmp r10, r5
 	bne _0800D66A
-	ldr r0, _0800D640 @ =gUnknown_202273C
+	ldr r0, _0800D640 @ =gLinkPlayers
 	adds r3, r4, r0
 	ldrh r1, [r3, 0x18]
 	lsls r1, 2
@@ -492,7 +492,7 @@ _0800D61A:
 	beq _0800D650
 	b _0800D740
 	.align 2, 0
-_0800D640: .4byte gUnknown_202273C
+_0800D640: .4byte gLinkPlayers
 _0800D644: .4byte gUnknown_3004FE0
 _0800D648: .4byte SetBankFuncToPlayerBufferRunCommand
 _0800D64C:
@@ -514,7 +514,7 @@ _0800D660:
 	ldrh r0, [r3, 0x18]
 	b _0800D738
 _0800D66A:
-	ldr r2, _0800D690 @ =gUnknown_202273C
+	ldr r2, _0800D690 @ =gLinkPlayers
 	adds r0, r4, r2
 	ldrh r1, [r0, 0x18]
 	movs r3, 0x1
@@ -534,7 +534,7 @@ _0800D66A:
 	beq _0800D6A6
 	b _0800D6EC
 	.align 2, 0
-_0800D690: .4byte gUnknown_202273C
+_0800D690: .4byte gLinkPlayers
 _0800D694:
 	lsls r0, r5, 3
 	subs r0, r5
@@ -1413,7 +1413,7 @@ sub_800DD28: @ 800DD28
 	ands r0, r1
 	cmp r0, 0
 	beq _0800DE28
-	ldr r0, _0800DD64 @ =gUnknown_202273C
+	ldr r0, _0800DD64 @ =gLinkPlayers
 	ldr r1, [r0, 0x14]
 	ldr r0, _0800DD68 @ =0x00002211
 	cmp r1, r0
@@ -1426,7 +1426,7 @@ sub_800DD28: @ 800DD28
 	.align 2, 0
 _0800DD5C: .4byte gUnknown_3003F64
 _0800DD60: .4byte gBattleTypeFlags
-_0800DD64: .4byte gUnknown_202273C
+_0800DD64: .4byte gLinkPlayers
 _0800DD68: .4byte 0x00002211
 _0800DD6C: .4byte gUnknown_2022118
 _0800DD70:
diff --git a/asm/battle_message.s b/asm/battle_message.s
index 71dd7f5ed..9e2e38828 100644
--- a/asm/battle_message.s
+++ b/asm/battle_message.s
@@ -988,7 +988,7 @@ _080D7A88: .4byte gBattlerPartyIndexes
 _080D7A8C: .4byte gEnemyParty
 _080D7A90:
 	ldr r2, _080D7AB0 @ =gBattlerPartyIndexes
-	ldr r1, _080D7AB4 @ =gUnknown_202273C
+	ldr r1, _080D7AB4 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1004,11 +1004,11 @@ _080D7A90:
 	bl _080D82AA
 	.align 2, 0
 _080D7AB0: .4byte gBattlerPartyIndexes
-_080D7AB4: .4byte gUnknown_202273C
+_080D7AB4: .4byte gLinkPlayers
 _080D7AB8: .4byte gPlayerParty
 _080D7ABC:
 	ldr r2, _080D7AE0 @ =gBattlerPartyIndexes
-	ldr r1, _080D7AE4 @ =gUnknown_202273C
+	ldr r1, _080D7AE4 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1026,11 +1026,11 @@ _080D7ABC:
 	bl _080D82AA
 	.align 2, 0
 _080D7AE0: .4byte gBattlerPartyIndexes
-_080D7AE4: .4byte gUnknown_202273C
+_080D7AE4: .4byte gLinkPlayers
 _080D7AE8: .4byte gEnemyParty
 _080D7AEC:
 	ldr r2, _080D7B10 @ =gBattlerPartyIndexes
-	ldr r1, _080D7B14 @ =gUnknown_202273C
+	ldr r1, _080D7B14 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1048,11 +1048,11 @@ _080D7AEC:
 	bl _080D82AA
 	.align 2, 0
 _080D7B10: .4byte gBattlerPartyIndexes
-_080D7B14: .4byte gUnknown_202273C
+_080D7B14: .4byte gLinkPlayers
 _080D7B18: .4byte gPlayerParty
 _080D7B1C:
 	ldr r2, _080D7B40 @ =gBattlerPartyIndexes
-	ldr r1, _080D7B44 @ =gUnknown_202273C
+	ldr r1, _080D7B44 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1070,7 +1070,7 @@ _080D7B1C:
 	b _080D82AA
 	.align 2, 0
 _080D7B40: .4byte gBattlerPartyIndexes
-_080D7B44: .4byte gUnknown_202273C
+_080D7B44: .4byte gLinkPlayers
 _080D7B48: .4byte gEnemyParty
 _080D7B4C:
 	ldr r4, _080D7B70 @ =sBattler_AI
@@ -1558,7 +1558,7 @@ _080D7F38:
 	.align 2, 0
 _080D7F40: .4byte gPotentialItemEffectBattler
 _080D7F44:
-	ldr r2, _080D7F7C @ =gUnknown_202273C
+	ldr r2, _080D7F7C @ =gLinkPlayers
 	ldr r0, _080D7F80 @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -1586,7 +1586,7 @@ _080D7F64:
 	mov r4, sp
 	b _080D8382
 	.align 2, 0
-_080D7F7C: .4byte gUnknown_202273C
+_080D7F7C: .4byte gLinkPlayers
 _080D7F80: .4byte gBattleStruct
 _080D7F84: .4byte gPotentialItemEffectBattler
 _080D7F88: .4byte gEnigmaBerries
@@ -1840,7 +1840,7 @@ _080D8162:
 	.align 2, 0
 _080D8170: .4byte gUnknown_2022744
 _080D8174:
-	ldr r4, _080D8184 @ =gUnknown_202273C
+	ldr r4, _080D8184 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1849,9 +1849,9 @@ _080D8174:
 	movs r0, 0x2
 	b _080D81AA
 	.align 2, 0
-_080D8184: .4byte gUnknown_202273C
+_080D8184: .4byte gLinkPlayers
 _080D8188:
-	ldr r4, _080D8198 @ =gUnknown_202273C
+	ldr r4, _080D8198 @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1860,9 +1860,9 @@ _080D8188:
 	movs r0, 0x1
 	b _080D81AA
 	.align 2, 0
-_080D8198: .4byte gUnknown_202273C
+_080D8198: .4byte gLinkPlayers
 _080D819C:
-	ldr r4, _080D81BC @ =gUnknown_202273C
+	ldr r4, _080D81BC @ =gLinkPlayers
 	lsls r0, r7, 3
 	subs r0, r7
 	lsls r0, 2
@@ -1879,7 +1879,7 @@ _080D81AA:
 	adds r4, r1, r4
 	b _080D8382
 	.align 2, 0
-_080D81BC: .4byte gUnknown_202273C
+_080D81BC: .4byte gLinkPlayers
 _080D81C0:
 	ldr r0, _080D81D4 @ =gBattleScripting
 	ldrb r0, [r0, 0x17]
@@ -2454,7 +2454,7 @@ _080D8628:
 	beq _080D86A6
 	cmp r2, 0xAF
 	bne _080D869C
-	ldr r2, _080D8678 @ =gUnknown_202273C
+	ldr r2, _080D8678 @ =gLinkPlayers
 	ldr r0, _080D867C @ =gBattleStruct
 	ldr r0, [r0]
 	adds r0, 0xB5
@@ -2479,7 +2479,7 @@ _080D8628:
 	b _080D868E
 	.align 2, 0
 _080D8674: .4byte gBattleTypeFlags
-_080D8678: .4byte gUnknown_202273C
+_080D8678: .4byte gLinkPlayers
 _080D867C: .4byte gBattleStruct
 _080D8680: .4byte gPotentialItemEffectBattler
 _080D8684: .4byte gEnigmaBerries
diff --git a/asm/battle_records.s b/asm/battle_records.s
index 797830e95..4a134cd0c 100644
--- a/asm/battle_records.s
+++ b/asm/battle_records.s
@@ -980,7 +980,7 @@ sub_80CD98C: @ 80CD98C
 	ldrh r2, [r2, 0xE]
 	ldr r3, _080CD9EC @ =gUnknown_2023E8A
 	ldrb r3, [r3]
-	ldr r5, _080CD9F0 @ =gUnknown_202273C
+	ldr r5, _080CD9F0 @ =gLinkPlayers
 	lsls r4, r6, 3
 	subs r4, r6
 	lsls r4, 2
@@ -999,7 +999,7 @@ _080CD9E0: .4byte gSaveBlock2Ptr
 _080CD9E4: .4byte 0x00000a98
 _080CD9E8: .4byte gUnknown_2039654
 _080CD9EC: .4byte gUnknown_2023E8A
-_080CD9F0: .4byte gUnknown_202273C
+_080CD9F0: .4byte gLinkPlayers
 	thumb_func_end sub_80CD98C
 
 	thumb_func_start sub_80CD9F4
diff --git a/asm/battle_script_commands.s b/asm/battle_script_commands.s
index 7972b7c80..29dcfecca 100644
--- a/asm/battle_script_commands.s
+++ b/asm/battle_script_commands.s
@@ -9182,7 +9182,7 @@ _080220DA:
 	adds r0, r1, 0
 	adds r0, r7
 	movs r1, 0
-	bl sub_80436F8
+	bl AdjustFriendship
 	ldr r1, _08022328 @ =gBattlerPartyIndexes
 	mov r2, r9
 	ldr r0, [r2]
diff --git a/asm/battle_util2.s b/asm/battle_util2.s
index 77c4a5a51..8cfbe3120 100644
--- a/asm/battle_util2.s
+++ b/asm/battle_util2.s
@@ -289,7 +289,7 @@ _0802E27E:
 	ldr r1, _0802E2C8 @ =gPlayerParty
 	adds r0, r1
 	movs r1, 0x9
-	bl sub_80436F8
+	bl AdjustFriendship
 	b _0802E302
 	.align 2, 0
 _0802E2C0: .4byte gBattleMons
@@ -305,7 +305,7 @@ _0802E2CC:
 	ldr r1, _0802E2E8 @ =gPlayerParty
 	adds r0, r1
 	movs r1, 0x7
-	bl sub_80436F8
+	bl AdjustFriendship
 	b _0802E302
 	.align 2, 0
 _0802E2E4: .4byte gBattlerPartyIndexes
@@ -320,7 +320,7 @@ _0802E2EC:
 	ldr r1, _0802E30C @ =gPlayerParty
 	adds r0, r1
 	movs r1, 0x7
-	bl sub_80436F8
+	bl AdjustFriendship
 _0802E302:
 	pop {r4,r5}
 	pop {r0}
diff --git a/asm/cable_club.s b/asm/cable_club.s
index eeb9471db..e60a206bc 100644
--- a/asm/cable_club.s
+++ b/asm/cable_club.s
@@ -800,10 +800,10 @@ _08080D88: .4byte sub_8080E6C
 sub_8080D8C: @ 8080D8C
 	push {r4,r5,lr}
 	movs r5, 0
-	ldr r4, _08080D94 @ =gUnknown_202273C
+	ldr r4, _08080D94 @ =gLinkPlayers
 	b _08080DAC
 	.align 2, 0
-_08080D94: .4byte gUnknown_202273C
+_08080D94: .4byte gLinkPlayers
 _08080D98:
 	ldrb r0, [r4]
 	subs r0, 0x1
@@ -929,7 +929,7 @@ sub_8080E6C: @ 8080E6C
 	mov r8, r0
 	b _08080EF8
 _08080E9A:
-	ldr r1, _08080ED0 @ =gUnknown_202273C
+	ldr r1, _08080ED0 @ =gLinkPlayers
 	lsls r0, r5, 3
 	subs r0, r5
 	lsls r0, 2
@@ -956,7 +956,7 @@ _08080E9A:
 	strb r0, [r4]
 	b _08080EF2
 	.align 2, 0
-_08080ED0: .4byte gUnknown_202273C
+_08080ED0: .4byte gLinkPlayers
 _08080ED4: .4byte gUnknown_2022118
 _08080ED8: .4byte gUnknown_2039624
 _08080EDC:
@@ -1580,7 +1580,7 @@ _080813AA:
 	.align 2, 0
 _080813B4: .4byte gUnknown_3003F64
 _080813B8:
-	ldr r0, _080813CC @ =gUnknown_202273C
+	ldr r0, _080813CC @ =gLinkPlayers
 	ldr r0, [r0, 0x4]
 	movs r1, 0x1
 	ands r0, r1
@@ -1590,7 +1590,7 @@ _080813B8:
 	bl PlayMapChosenOrBattleBGM
 	b _080813DC
 	.align 2, 0
-_080813CC: .4byte gUnknown_202273C
+_080813CC: .4byte gLinkPlayers
 _080813D0: .4byte 0x00000109
 _080813D4:
 	movs r0, 0x85
@@ -1740,10 +1740,10 @@ _080814F0:
 	b _0808160A
 _08081504:
 	movs r4, 0
-	ldr r5, _0808150C @ =gUnknown_202273C
+	ldr r5, _0808150C @ =gLinkPlayers
 	b _08081536
 	.align 2, 0
-_0808150C: .4byte gUnknown_202273C
+_0808150C: .4byte gLinkPlayers
 _08081510:
 	lsls r1, r4, 8
 	ldr r2, _08081548 @ =gUnknown_2022118
@@ -1798,7 +1798,7 @@ _0808156A:
 	strh r0, [r6]
 	b _0808160A
 _0808157A:
-	ldr r0, _08081590 @ =gUnknown_202273C
+	ldr r0, _08081590 @ =gLinkPlayers
 	ldr r0, [r0, 0x4]
 	movs r1, 0x1
 	ands r0, r1
@@ -1808,14 +1808,14 @@ _0808157A:
 	bl PlayMapChosenOrBattleBGM
 	b _080815A0
 	.align 2, 0
-_08081590: .4byte gUnknown_202273C
+_08081590: .4byte gLinkPlayers
 _08081594: .4byte 0x00000109
 _08081598:
 	movs r0, 0x85
 	lsls r0, 1
 	bl PlayMapChosenOrBattleBGM
 _080815A0:
-	ldr r0, _080815B8 @ =gUnknown_202273C
+	ldr r0, _080815B8 @ =gLinkPlayers
 	ldr r1, _080815BC @ =0x00002211
 	str r1, [r0, 0x14]
 	ldr r0, _080815C0 @ =gUnknown_20370C0
@@ -1828,7 +1828,7 @@ _080815A0:
 	beq _080815CA
 	b _080815EA
 	.align 2, 0
-_080815B8: .4byte gUnknown_202273C
+_080815B8: .4byte gLinkPlayers
 _080815BC: .4byte 0x00002211
 _080815C0: .4byte gUnknown_20370C0
 _080815C4:
@@ -1955,7 +1955,7 @@ _080816BC: .4byte gUnknown_300502C
 _080816C0: .4byte gUnknown_3003F3C
 _080816C4: .4byte gUnknown_2023E8A
 _080816C8:
-	ldr r4, _080816E8 @ =gUnknown_202273C
+	ldr r4, _080816E8 @ =gLinkPlayers
 	bl GetMultiplayerId
 	eors r0, r5
 	lsls r0, 24
@@ -1970,9 +1970,9 @@ _080816C8:
 	bl sub_8144714
 	b _0808170A
 	.align 2, 0
-_080816E8: .4byte gUnknown_202273C
+_080816E8: .4byte gLinkPlayers
 _080816EC:
-	ldr r4, _08081718 @ =gUnknown_202273C
+	ldr r4, _08081718 @ =gLinkPlayers
 	bl GetMultiplayerId
 	eors r0, r5
 	lsls r0, 24
@@ -1993,7 +1993,7 @@ _0808170A:
 	ldr r0, _08081720 @ =sub_8081624
 	b _08081728
 	.align 2, 0
-_08081718: .4byte gUnknown_202273C
+_08081718: .4byte gLinkPlayers
 _0808171C: .4byte gMain
 _08081720: .4byte sub_8081624
 _08081724:
diff --git a/asm/field_control_avatar.s b/asm/field_control_avatar.s
index 6b981dea8..bcd3a10e9 100644
--- a/asm/field_control_avatar.s
+++ b/asm/field_control_avatar.s
@@ -1887,7 +1887,7 @@ AdjustFriendship_step: @ 806D74C
 _0806D76A:
 	adds r0, r5, 0
 	movs r1, 0x5
-	bl sub_80436F8
+	bl AdjustFriendship
 	adds r5, 0x64
 	subs r4, 0x1
 	cmp r4, 0
diff --git a/asm/field_poison.s b/asm/field_poison.s
index f875d985b..930f5b403 100644
--- a/asm/field_poison.s
+++ b/asm/field_poison.s
@@ -74,7 +74,7 @@ MonFaintFromPoisonOnField: @ 80A04B8
 	str r0, [sp]
 	adds r0, r4, 0
 	movs r1, 0x8
-	bl sub_80436F8
+	bl AdjustFriendship
 	adds r0, r4, 0
 	movs r1, 0x37
 	mov r2, sp
diff --git a/asm/field_specials.s b/asm/field_specials.s
index 5a2f26625..e0cd49fee 100644
--- a/asm/field_specials.s
+++ b/asm/field_specials.s
@@ -4619,7 +4619,7 @@ sub_80CC948: @ 80CC948
 	ldr r1, _080CC96C @ =gPlayerParty
 	adds r0, r1
 	movs r1, 0x6
-	bl sub_80436F8
+	bl AdjustFriendship
 	ldr r0, _080CC970 @ =0x00004025
 	movs r1, 0
 	bl VarSet
diff --git a/asm/link.s b/asm/link.s
index 0849f6590..90fccf86f 100644
--- a/asm/link.s
+++ b/asm/link.s
@@ -1112,7 +1112,7 @@ _08009D40:
 	lsls r0, r6, 3
 	subs r0, r6
 	lsls r0, 2
-	ldr r1, _08009DD0 @ =gUnknown_202273C
+	ldr r1, _08009DD0 @ =gLinkPlayers
 	adds r2, r0, r1
 	adds r1, r2, 0
 	mov r0, r8
@@ -1155,7 +1155,7 @@ _08009DBC:
 _08009DC4: .4byte gUnknown_2022118
 _08009DC8: .4byte gUnknown_3003ED0
 _08009DCC: .4byte gUnknown_3003EB8
-_08009DD0: .4byte gUnknown_202273C
+_08009DD0: .4byte gLinkPlayers
 _08009DD4: .4byte gUnknown_82345C0
 _08009DD8: .4byte c2_800ACD4
 _08009DDC:
@@ -1599,12 +1599,12 @@ _0800A100:
 	bl sub_80098B8
 _0800A112:
 	movs r6, 0
-	ldr r4, _0800A120 @ =gUnknown_202273C
+	ldr r4, _0800A120 @ =gLinkPlayers
 	movs r5, 0
 	b _0800A138
 	.align 2, 0
 _0800A11C: .4byte gUnknown_3003EAC
-_0800A120: .4byte gUnknown_202273C
+_0800A120: .4byte gLinkPlayers
 _0800A124:
 	adds r0, r4, 0
 	adds r0, 0x14
@@ -1628,7 +1628,7 @@ _0800A138:
 	lsrs r0, 24
 	cmp r7, r0
 	bne _0800A1B8
-	ldr r0, _0800A170 @ =gUnknown_202273C
+	ldr r0, _0800A170 @ =gLinkPlayers
 	ldr r1, [r0, 0x14]
 	ldr r0, _0800A174 @ =0x00001133
 	cmp r1, r0
@@ -1643,7 +1643,7 @@ _0800A138:
 	ldr r2, _0800A178 @ =gUnknown_3000E54
 	b _0800A1E0
 	.align 2, 0
-_0800A170: .4byte gUnknown_202273C
+_0800A170: .4byte gLinkPlayers
 _0800A174: .4byte 0x00001133
 _0800A178: .4byte gUnknown_3000E54
 _0800A17C:
@@ -1715,10 +1715,10 @@ IsLinkPlayerDataExchangeComplete: @ 800A1F0
 	push {r4-r6,lr}
 	movs r6, 0
 	movs r4, 0
-	ldr r5, _0800A1FC @ =gUnknown_202273C
+	ldr r5, _0800A1FC @ =gLinkPlayers
 	b _0800A220
 	.align 2, 0
-_0800A1FC: .4byte gUnknown_202273C
+_0800A1FC: .4byte gLinkPlayers
 _0800A200:
 	lsls r0, r4, 3
 	subs r0, r4
@@ -1772,7 +1772,7 @@ _0800A254: .4byte gUnknown_3000E54
 GetLinkPlayerTrainerId: @ 800A258
 	lsls r0, 24
 	lsrs r0, 24
-	ldr r2, _0800A26C @ =gUnknown_202273C
+	ldr r2, _0800A26C @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -1781,13 +1781,13 @@ GetLinkPlayerTrainerId: @ 800A258
 	ldr r0, [r1]
 	bx lr
 	.align 2, 0
-_0800A26C: .4byte gUnknown_202273C
+_0800A26C: .4byte gLinkPlayers
 	thumb_func_end GetLinkPlayerTrainerId
 
 	thumb_func_start sub_800A270
 sub_800A270: @ 800A270
 	push {r4,r5,lr}
-	ldr r5, _0800A290 @ =gUnknown_202273C
+	ldr r5, _0800A290 @ =gLinkPlayers
 	movs r4, 0x4
 _0800A276:
 	adds r0, r5, 0
@@ -1802,7 +1802,7 @@ _0800A276:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_0800A290: .4byte gUnknown_202273C
+_0800A290: .4byte gLinkPlayers
 	thumb_func_end sub_800A270
 
 	thumb_func_start ResetBlockSend
@@ -2706,7 +2706,7 @@ sub_800A900: @ 800A900
 	bl GetMultiplayerId
 	ldr r1, _0800A938 @ =gUnknown_3003F60
 	strb r0, [r1]
-	ldr r4, _0800A93C @ =gUnknown_202273C
+	ldr r4, _0800A93C @ =gLinkPlayers
 	ldr r3, _0800A940 @ =gUnknown_20227C8
 	movs r2, 0x4
 _0800A914:
@@ -2729,7 +2729,7 @@ _0800A914:
 	.align 2, 0
 _0800A934: .4byte gUnknown_3003F40
 _0800A938: .4byte gUnknown_3003F60
-_0800A93C: .4byte gUnknown_202273C
+_0800A93C: .4byte gLinkPlayers
 _0800A940: .4byte gUnknown_20227C8
 	thumb_func_end sub_800A900
 
@@ -2760,7 +2760,7 @@ sub_800A95C: @ 800A95C
 	adds r6, r0, 0
 	cmp r5, r2
 	bge _0800A986
-	ldr r1, _0800A994 @ =gUnknown_202273C
+	ldr r1, _0800A994 @ =gLinkPlayers
 	ldr r0, _0800A998 @ =gUnknown_20227C8
 	adds r4, r0, 0x4
 	adds r3, r1, 0x4
@@ -2784,7 +2784,7 @@ _0800A986:
 	b _0800A99E
 	.align 2, 0
 _0800A990: .4byte gUnknown_3003F40
-_0800A994: .4byte gUnknown_202273C
+_0800A994: .4byte gLinkPlayers
 _0800A998: .4byte gUnknown_20227C8
 _0800A99C:
 	movs r0, 0x1
@@ -2805,7 +2805,7 @@ sub_800A9A4: @ 800A9A4
 	cmp r4, r0
 	bcs _0800AA04
 	ldr r6, _0800AA14 @ =gUnknown_20227C8
-	ldr r5, _0800AA18 @ =gUnknown_202273C
+	ldr r5, _0800AA18 @ =gLinkPlayers
 	movs r0, 0x8
 	adds r0, r6
 	mov r8, r0
@@ -2853,7 +2853,7 @@ _0800AA04:
 	.align 2, 0
 _0800AA10: .4byte gUnknown_3003F40
 _0800AA14: .4byte gUnknown_20227C8
-_0800AA18: .4byte gUnknown_202273C
+_0800AA18: .4byte gLinkPlayers
 _0800AA1C: .4byte gUnknown_3003EAC
 _0800AA20: .4byte c2_800ACD4
 	thumb_func_end sub_800A9A4
@@ -3731,7 +3731,7 @@ sub_800B110: @ 800B110
 	lsls r2, r0, 3
 	subs r2, r0
 	lsls r2, 2
-	ldr r0, _0800B16C @ =gUnknown_202273C
+	ldr r0, _0800B16C @ =gLinkPlayers
 	adds r2, r0
 	adds r1, r2, 0
 	adds r0, r4, 0
@@ -3765,7 +3765,7 @@ _0800B160:
 	bx r0
 	.align 2, 0
 _0800B168: .4byte gUnknown_2022118
-_0800B16C: .4byte gUnknown_202273C
+_0800B16C: .4byte gLinkPlayers
 _0800B170: .4byte gUnknown_82345C0
 _0800B174: .4byte c2_800ACD4
 	thumb_func_end sub_800B110
diff --git a/asm/link_rfu_2.s b/asm/link_rfu_2.s
index 9ae197c87..b606854a3 100644
--- a/asm/link_rfu_2.s
+++ b/asm/link_rfu_2.s
@@ -82,7 +82,7 @@ _080F863E:
 	bl CpuSet
 	mov r0, r9
 	strh r5, [r0]
-	ldr r1, _080F86BC @ =gUnknown_202273C
+	ldr r1, _080F86BC @ =gLinkPlayers
 	ldr r2, _080F86C0 @ =0x01000046
 	bl CpuSet
 	add sp, 0x8
@@ -101,7 +101,7 @@ _080F86AC: .4byte gUnknown_3003F50
 _080F86B0: .4byte 0x01000008
 _080F86B4: .4byte gUnknown_3003ED0
 _080F86B8: .4byte 0x01000028
-_080F86BC: .4byte gUnknown_202273C
+_080F86BC: .4byte gLinkPlayers
 _080F86C0: .4byte 0x01000046
 	thumb_func_end sub_80F85F8
 
@@ -4706,7 +4706,7 @@ _080FAA10:
 	cmp r4, 0x3
 	ble _080FAA10
 	adds r6, r2, 0
-	ldr r5, _080FAA54 @ =gUnknown_202273C
+	ldr r5, _080FAA54 @ =gLinkPlayers
 	movs r4, 0x4
 _080FAA24:
 	adds r0, r5, 0
@@ -4731,7 +4731,7 @@ _080FAA24:
 	.align 2, 0
 _080FAA4C: .4byte gUnknown_3005450
 _080FAA50: .4byte 0x00000996
-_080FAA54: .4byte gUnknown_202273C
+_080FAA54: .4byte gLinkPlayers
 	thumb_func_end sub_80FA9FC
 
 	thumb_func_start sub_80FAA58
@@ -4874,7 +4874,7 @@ _080FAB70:
 	lsls r2, r4, 8
 	ldr r0, _080FAB9C @ =gUnknown_2022118
 	adds r2, r0
-	ldr r1, _080FABA0 @ =gUnknown_202273C
+	ldr r1, _080FABA0 @ =gLinkPlayers
 	lsls r0, r4, 3
 	subs r0, r4
 	lsls r0, 2
@@ -4891,7 +4891,7 @@ _080FAB70:
 	b _080FAC2E
 	.align 2, 0
 _080FAB9C: .4byte gUnknown_2022118
-_080FABA0: .4byte gUnknown_202273C
+_080FABA0: .4byte gLinkPlayers
 _080FABA4:
 	ldr r5, _080FAC40 @ =gUnknown_2022618
 	adds r1, r5, 0
@@ -4918,7 +4918,7 @@ _080FABC6:
 	adds r2, 0x1
 	cmp r2, 0x3
 	ble _080FABC6
-	ldr r1, _080FAC50 @ =gUnknown_202273C
+	ldr r1, _080FAC50 @ =gLinkPlayers
 	adds r0, r5, 0
 	adds r0, 0x14
 	movs r2, 0x8C
@@ -4936,7 +4936,7 @@ _080FABEE:
 	ldrb r0, [r1, 0xD]
 	strb r0, [r5, 0xF]
 	movs r2, 0
-	ldr r3, _080FAC50 @ =gUnknown_202273C
+	ldr r3, _080FAC50 @ =gLinkPlayers
 	mov r12, r3
 	adds r4, r5, 0
 	adds r4, 0x10
@@ -4977,7 +4977,7 @@ _080FAC40: .4byte gUnknown_2022618
 _080FAC44: .4byte gUnknown_843EDE4
 _080FAC48: .4byte gUnknown_3005450
 _080FAC4C: .4byte 0x00000996
-_080FAC50: .4byte gUnknown_202273C
+_080FAC50: .4byte gLinkPlayers
 _080FAC54: .4byte gTasks
 _080FAC58:
 	adds r0, r3, 0
@@ -5512,7 +5512,7 @@ sub_80FB030: @ 80FB030
 	mov r8, r1
 	movs r4, 0
 	movs r6, 0x1
-	ldr r2, _080FB0E0 @ =gUnknown_202273C
+	ldr r2, _080FB0E0 @ =gLinkPlayers
 	mov r12, r2
 	ldr r0, _080FB0E4 @ =0x00000996
 	adds r0, r3
@@ -5573,7 +5573,7 @@ _080FB0C4:
 _080FB0D4: .4byte gUnknown_3005450
 _080FB0D8: .4byte 0x0000099a
 _080FB0DC: .4byte 0x0000099b
-_080FB0E0: .4byte gUnknown_202273C
+_080FB0E0: .4byte gLinkPlayers
 _080FB0E4: .4byte 0x00000996
 	thumb_func_end sub_80FB030
 
@@ -10016,7 +10016,7 @@ _080FD258:
 	lsrs r0, 24
 	cmp r4, r0
 	beq _080FD29E
-	ldr r2, _080FD328 @ =gUnknown_202273C
+	ldr r2, _080FD328 @ =gLinkPlayers
 	adds r0, r5, r2
 	ldrh r0, [r0, 0x1A]
 	cmp r0, 0x1
@@ -10115,7 +10115,7 @@ _080FD318:
 	pop {r0}
 	bx r0
 	.align 2, 0
-_080FD328: .4byte gUnknown_202273C
+_080FD328: .4byte gLinkPlayers
 _080FD32C: .4byte 0x00003bac
 _080FD330: .4byte gSaveBlock1Ptr
 _080FD334: .4byte 0x00003ba8
diff --git a/asm/link_rfu_3.s b/asm/link_rfu_3.s
index 2e431b6de..b2c004058 100644
--- a/asm/link_rfu_3.s
+++ b/asm/link_rfu_3.s
@@ -3157,12 +3157,12 @@ _081172C0:
 	ldr r0, _081172E0 @ =gUnknown_2039624
 	adds r7, r0, 0
 	adds r7, 0x38
-	ldr r6, _081172E4 @ =gUnknown_202273C
+	ldr r6, _081172E4 @ =gLinkPlayers
 	adds r5, r0, 0
 	b _08117302
 	.align 2, 0
 _081172E0: .4byte gUnknown_2039624
-_081172E4: .4byte gUnknown_202273C
+_081172E4: .4byte gLinkPlayers
 _081172E8:
 	lsls r0, r4, 8
 	ldr r1, _08117338 @ =gUnknown_2022118
@@ -3275,7 +3275,7 @@ sub_81173C0: @ 81173C0
 	bl sp000_heal_pokemon
 	bl copy_player_party_to_sav1
 	bl copy_bags_and_unk_data_from_save_blocks
-	ldr r5, _0811742C @ =gUnknown_202273C
+	ldr r5, _0811742C @ =gLinkPlayers
 	ldr r0, _08117430 @ =0x00002211
 	str r0, [r5, 0x14]
 	bl GetMultiplayerId
@@ -3315,7 +3315,7 @@ sub_81173C0: @ 81173C0
 	pop {r0}
 	bx r0
 	.align 2, 0
-_0811742C: .4byte gUnknown_202273C
+_0811742C: .4byte gLinkPlayers
 _08117430: .4byte 0x00002211
 _08117434: .4byte gMain
 _08117438: .4byte sub_8081668
@@ -6054,7 +6054,7 @@ _08118CB6:
 	bl sub_80F9E2C
 	ldr r0, _08118CDC @ =gStringVar4
 	ldr r2, _08118CE0 @ =gUnknown_845842C
-	ldr r1, _08118CE4 @ =gUnknown_202273C
+	ldr r1, _08118CE4 @ =gLinkPlayers
 	ldrb r1, [r1, 0x13]
 	lsls r1, 2
 	adds r1, r2
@@ -6065,7 +6065,7 @@ _08118CB6:
 	.align 2, 0
 _08118CDC: .4byte gStringVar4
 _08118CE0: .4byte gUnknown_845842C
-_08118CE4: .4byte gUnknown_202273C
+_08118CE4: .4byte gLinkPlayers
 _08118CE8:
 	ldr r0, _08118D10 @ =gUnknown_203B058
 	strb r5, [r0]
@@ -6218,7 +6218,7 @@ _08118E36:
 	ldrb r2, [r4]
 	movs r1, 0x40
 	orrs r1, r2
-	ldr r2, _08118E5C @ =gUnknown_202273C
+	ldr r2, _08118E5C @ =gLinkPlayers
 	ldrb r2, [r2, 0x13]
 	bl sub_811AE68
 	strb r5, [r4]
@@ -6226,7 +6226,7 @@ _08118E36:
 	.align 2, 0
 _08118E54: .4byte gStringVar4
 _08118E58: .4byte gUnknown_203B058
-_08118E5C: .4byte gUnknown_202273C
+_08118E5C: .4byte gLinkPlayers
 _08118E60:
 	movs r0, 0x2
 	ldrsh r1, [r7, r0]
@@ -7519,7 +7519,7 @@ sub_8119944: @ 8119944
 	cmp r0, 0
 	beq _08119994
 	ldr r0, _08119978 @ =gStringVar4
-	ldr r1, _0811997C @ =gUnknown_202273C
+	ldr r1, _0811997C @ =gLinkPlayers
 	adds r1, 0x2F
 	ldrb r1, [r1]
 	adds r2, r5, 0
@@ -7538,7 +7538,7 @@ sub_8119944: @ 8119944
 	b _08119996
 	.align 2, 0
 _08119978: .4byte gStringVar4
-_0811997C: .4byte gUnknown_202273C
+_0811997C: .4byte gLinkPlayers
 _08119980: .4byte gUnknown_203B058
 _08119984:
 	cmp r0, 0x2
@@ -10349,7 +10349,7 @@ sub_811AECC: @ 811AECC
 	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r3, r0, 24
-	ldr r2, _0811AF00 @ =gUnknown_202273C
+	ldr r2, _0811AF00 @ =gLinkPlayers
 	movs r0, 0x1
 	adds r1, r3, 0
 	eors r1, r0
@@ -10366,7 +10366,7 @@ sub_811AECC: @ 811AECC
 	beq _0811AF0A
 	b _0811AF60
 	.align 2, 0
-_0811AF00: .4byte gUnknown_202273C
+_0811AF00: .4byte gLinkPlayers
 _0811AF04:
 	cmp r6, 0x45
 	beq _0811AF44
@@ -10866,7 +10866,7 @@ sub_811B298: @ 811B298
 sub_811B2A8: @ 811B2A8
 	push {r4,lr}
 	movs r4, 0x80
-	ldr r3, _0811B2D4 @ =gUnknown_202273C
+	ldr r3, _0811B2D4 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -10886,7 +10886,7 @@ sub_811B2A8: @ 811B2A8
 	pop {r1}
 	bx r1
 	.align 2, 0
-_0811B2D4: .4byte gUnknown_202273C
+_0811B2D4: .4byte gLinkPlayers
 	thumb_func_end sub_811B2A8
 
 	thumb_func_start sub_811B2D8
diff --git a/asm/overworld.s b/asm/overworld.s
index 5e6315b9f..3c6f52f4e 100644
--- a/asm/overworld.s
+++ b/asm/overworld.s
@@ -4834,7 +4834,7 @@ sub_80571A8: @ 80571A8
 	ldrb r0, [r0]
 	cmp r6, r0
 	bcs _08057212
-	ldr r7, _0805722C @ =gUnknown_202273C
+	ldr r7, _0805722C @ =gLinkPlayers
 _080571D8:
 	lsls r5, r6, 24
 	lsrs r5, 24
@@ -4874,7 +4874,7 @@ _08057212:
 	.align 2, 0
 _08057224: .4byte gUnknown_300502C
 _08057228: .4byte gUnknown_3005030
-_0805722C: .4byte gUnknown_202273C
+_0805722C: .4byte gLinkPlayers
 	thumb_func_end sub_80571A8
 
 	thumb_func_start sub_8057230
@@ -4885,7 +4885,7 @@ sub_8057230: @ 8057230
 	ldrb r0, [r0]
 	cmp r4, r0
 	bcs _0805725E
-	ldr r5, _08057268 @ =gUnknown_202273C
+	ldr r5, _08057268 @ =gLinkPlayers
 _0805723E:
 	lsls r0, r4, 24
 	lsrs r0, 24
@@ -4908,7 +4908,7 @@ _0805725E:
 	bx r0
 	.align 2, 0
 _08057264: .4byte gUnknown_3005030
-_08057268: .4byte gUnknown_202273C
+_08057268: .4byte gLinkPlayers
 	thumb_func_end sub_8057230
 
 	thumb_func_start sub_805726C
diff --git a/asm/party_menu.s b/asm/party_menu.s
index d4e89ebc7..3a7542241 100644
--- a/asm/party_menu.s
+++ b/asm/party_menu.s
@@ -12727,7 +12727,7 @@ sub_8124E48: @ 8124E48
 	muls r0, r6
 	adds r0, r5
 	movs r1, 0x4
-	bl sub_80436F8
+	bl AdjustFriendship
 	ldrh r1, [r7]
 	movs r0, 0xA9
 	lsls r0, 1
@@ -12815,7 +12815,7 @@ sub_8124EFC: @ 8124EFC
 	bl SetMonMoveSlot
 	adds r0, r5, 0
 	movs r1, 0x4
-	bl sub_80436F8
+	bl AdjustFriendship
 	ldrh r2, [r7]
 	movs r0, 0x4
 	adds r1, r5, 0
@@ -14399,7 +14399,7 @@ sub_8125C48: @ 8125C48
 	bne _08125C84
 	adds r0, r5, 0
 	movs r1, 0x4
-	bl sub_80436F8
+	bl AdjustFriendship
 	movs r0, 0xA9
 	lsls r0, 1
 	cmp r4, r0
diff --git a/asm/pokeball.s b/asm/pokeball.s
index 998c7cdc4..b5d718a13 100644
--- a/asm/pokeball.s
+++ b/asm/pokeball.s
@@ -130,7 +130,7 @@ _0804AA12:
 	ands r0, r1
 	cmp r0, 0
 	beq _0804AA60
-	ldr r4, _0804AA5C @ =gUnknown_202273C
+	ldr r4, _0804AA5C @ =gLinkPlayers
 	adds r0, r6, 0
 	bl GetBankMultiplayerId
 	lsls r1, r0, 3
@@ -144,7 +144,7 @@ _0804AA12:
 _0804AA50: .4byte gBattlerPartyIndexes
 _0804AA54: .4byte gPlayerParty
 _0804AA58: .4byte gBattleTypeFlags
-_0804AA5C: .4byte gUnknown_202273C
+_0804AA5C: .4byte gLinkPlayers
 _0804AA60:
 	ldr r0, _0804AAB8 @ =gSaveBlock2Ptr
 	ldr r0, [r0]
diff --git a/asm/pokemon_3.s b/asm/pokemon_3.s
index a7b2e3a4c..870757af8 100644
--- a/asm/pokemon_3.s
+++ b/asm/pokemon_3.s
@@ -5,1121 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8043338
-sub_8043338: @ 8043338
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	adds r6, r1, 0
-	mov r10, r2
-	lsls r0, 16
-	movs r1, 0x9A
-	lsls r1, 17
-	cmp r0, r1
-	bne _08043446
-	ldr r0, _08043408 @ =gMonSpritesGfxPtr
-	ldr r1, [r0]
-	ldr r0, [r1, 0x4]
-	cmp r10, r0
-	beq _08043446
-	ldr r0, [r1, 0xC]
-	cmp r10, r0
-	beq _08043446
-	movs r5, 0
-_08043364:
-	lsls r3, r5, 3
-	adds r3, r5
-	lsls r3, 2
-	ldr r0, _0804340C @ =gUnknown_825265C
-	adds r4, r3, r0
-	ldrb r1, [r4]
-	adds r1, 0xF8
-	movs r2, 0xF
-	adds r0, r6, 0
-	ands r0, r2
-	adds r1, r0
-	lsls r1, 24
-	lsrs r1, 24
-	mov r12, r1
-	ldrb r1, [r4, 0x1]
-	adds r1, 0xF8
-	movs r0, 0xF0
-	ands r0, r6
-	lsrs r0, 4
-	adds r1, r0
-	lsls r1, 24
-	lsrs r1, 24
-	movs r2, 0
-	lsrs r6, 8
-	str r6, [sp, 0x4]
-	adds r5, 0x1
-	str r5, [sp]
-	mov r9, r3
-_0804339C:
-	lsls r0, r2, 1
-	add r0, r9
-	ldr r3, _08043410 @ =gUnknown_825265E
-	adds r0, r3
-	ldrh r3, [r0]
-	mov r4, r12
-	adds r0, r4, 0
-	adds r0, 0x10
-	adds r7, r1, 0x1
-	adds r2, 0x1
-	mov r8, r2
-	cmp r4, r0
-	bge _08043434
-	lsrs r0, r1, 3
-	lsls r6, r0, 8
-	movs r0, 0x7
-	ands r1, r0
-	lsls r5, r1, 2
-_080433C0:
-	adds r0, r4, 0
-	cmp r4, 0
-	bge _080433C8
-	adds r0, r4, 0x7
-_080433C8:
-	asrs r0, 3
-	lsls r2, r0, 5
-	add r2, r10
-	lsls r0, 3
-	subs r0, r4, r0
-	lsrs r1, r0, 31
-	adds r0, r1
-	asrs r0, 1
-	adds r2, r0
-	adds r2, r6
-	adds r2, r5
-	movs r1, 0x1
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _08043428
-	adds r0, r4, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _08043414
-	ldrb r1, [r2]
-	movs r0, 0xF0
-	ands r0, r1
-	subs r0, 0x10
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x20
-	bhi _08043428
-	adds r0, r1, 0
-	adds r0, 0x40
-	b _08043426
-	.align 2, 0
-_08043408: .4byte gMonSpritesGfxPtr
-_0804340C: .4byte gUnknown_825265C
-_08043410: .4byte gUnknown_825265E
-_08043414:
-	ldrb r1, [r2]
-	movs r0, 0xF
-	ands r0, r1
-	subs r0, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bhi _08043428
-	adds r0, r1, 0x4
-_08043426:
-	strb r0, [r2]
-_08043428:
-	asrs r3, 1
-	adds r4, 0x1
-	mov r0, r12
-	adds r0, 0x10
-	cmp r4, r0
-	blt _080433C0
-_08043434:
-	lsls r0, r7, 24
-	lsrs r1, r0, 24
-	mov r2, r8
-	cmp r2, 0xF
-	ble _0804339C
-	ldr r6, [sp, 0x4]
-	ldr r5, [sp]
-	cmp r5, 0x3
-	ble _08043364
-_08043446:
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8043338
-
-	thumb_func_start DrawSpindaSpots
-DrawSpindaSpots: @ 8043458
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	adds r5, r1, 0
-	str r2, [sp]
-	lsls r0, 16
-	lsls r3, 24
-	lsrs r3, 24
-	movs r1, 0x9A
-	lsls r1, 17
-	cmp r0, r1
-	bne _0804355A
-	cmp r3, 0
-	beq _0804355A
-	movs r6, 0
-_0804347C:
-	lsls r3, r6, 3
-	adds r3, r6
-	lsls r3, 2
-	ldr r0, _08043520 @ =gUnknown_825265C
-	adds r4, r3, r0
-	ldrb r1, [r4]
-	adds r1, 0xF8
-	movs r2, 0xF
-	adds r0, r5, 0
-	ands r0, r2
-	adds r1, r0
-	lsls r1, 24
-	lsrs r1, 24
-	mov r12, r1
-	ldrb r1, [r4, 0x1]
-	adds r1, 0xF8
-	movs r0, 0xF0
-	ands r0, r5
-	lsrs r0, 4
-	adds r1, r0
-	lsls r1, 24
-	lsrs r1, 24
-	movs r2, 0
-	lsrs r5, 8
-	str r5, [sp, 0x4]
-	adds r6, 0x1
-	mov r10, r6
-	mov r9, r3
-_080434B4:
-	lsls r0, r2, 1
-	add r0, r9
-	ldr r3, _08043524 @ =gUnknown_825265E
-	adds r0, r3
-	ldrh r3, [r0]
-	mov r4, r12
-	adds r0, r4, 0
-	adds r0, 0x10
-	adds r7, r1, 0x1
-	adds r2, 0x1
-	mov r8, r2
-	cmp r4, r0
-	bge _08043548
-	lsrs r0, r1, 3
-	lsls r6, r0, 8
-	movs r0, 0x7
-	ands r1, r0
-	lsls r5, r1, 2
-_080434D8:
-	adds r0, r4, 0
-	cmp r4, 0
-	bge _080434E0
-	adds r0, r4, 0x7
-_080434E0:
-	asrs r0, 3
-	lsls r2, r0, 5
-	ldr r1, [sp]
-	adds r2, r1, r2
-	lsls r0, 3
-	subs r0, r4, r0
-	lsrs r1, r0, 31
-	adds r0, r1
-	asrs r0, 1
-	adds r2, r0
-	adds r2, r6
-	adds r2, r5
-	movs r1, 0x1
-	adds r0, r3, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _0804353C
-	adds r0, r4, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _08043528
-	ldrb r1, [r2]
-	movs r0, 0xF0
-	ands r0, r1
-	subs r0, 0x10
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x20
-	bhi _0804353C
-	adds r0, r1, 0
-	adds r0, 0x40
-	b _0804353A
-	.align 2, 0
-_08043520: .4byte gUnknown_825265C
-_08043524: .4byte gUnknown_825265E
-_08043528:
-	ldrb r1, [r2]
-	movs r0, 0xF
-	ands r0, r1
-	subs r0, 0x1
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bhi _0804353C
-	adds r0, r1, 0x4
-_0804353A:
-	strb r0, [r2]
-_0804353C:
-	asrs r3, 1
-	adds r4, 0x1
-	mov r0, r12
-	adds r0, 0x10
-	cmp r4, r0
-	blt _080434D8
-_08043548:
-	lsls r0, r7, 24
-	lsrs r1, r0, 24
-	mov r2, r8
-	cmp r2, 0xF
-	ble _080434B4
-	ldr r5, [sp, 0x4]
-	mov r6, r10
-	cmp r6, 0x3
-	ble _0804347C
-_0804355A:
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end DrawSpindaSpots
-
-	thumb_func_start EvolutionRenameMon
-EvolutionRenameMon: @ 804356C
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	adds r5, r0, 0
-	lsls r1, 16
-	lsrs r7, r1, 16
-	lsls r2, 16
-	lsrs r2, 16
-	mov r8, r2
-	ldr r0, _080435D8 @ =gStringVar1
-	mov r9, r0
-	adds r0, r5, 0
-	movs r1, 0x2
-	mov r2, r9
-	bl GetMonData
-	mov r4, sp
-	adds r0, r5, 0
-	movs r1, 0x3
-	mov r2, sp
-	bl GetMonData
-	strb r0, [r4]
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x2
-	bne _080435C8
-	movs r6, 0xB
-	adds r0, r7, 0
-	muls r0, r6
-	ldr r4, _080435DC @ =gSpeciesNames
-	adds r0, r4
-	mov r1, r9
-	bl StringCompare
-	cmp r0, 0
-	bne _080435C8
-	mov r2, r8
-	muls r2, r6
-	adds r2, r4
-	adds r0, r5, 0
-	movs r1, 0x2
-	bl SetMonData
-_080435C8:
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080435D8: .4byte gStringVar1
-_080435DC: .4byte gSpeciesNames
-	thumb_func_end EvolutionRenameMon
-
-	thumb_func_start sub_80435E0
-sub_80435E0: @ 80435E0
-	push {r4,r5,lr}
-	movs r5, 0
-	ldr r4, _08043608 @ =gUnknown_202273C
-	bl GetMultiplayerId
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, r0, 3
-	subs r1, r0
-	lsls r1, 2
-	adds r1, r4
-	ldrh r0, [r1, 0x18]
-	cmp r0, 0x2
-	bgt _0804360C
-	cmp r0, 0x1
-	bge _08043614
-	cmp r0, 0
-	beq _08043610
-	b _08043616
-	.align 2, 0
-_08043608: .4byte gUnknown_202273C
-_0804360C:
-	cmp r0, 0x3
-	bne _08043616
-_08043610:
-	movs r5, 0
-	b _08043616
-_08043614:
-	movs r5, 0x1
-_08043616:
-	adds r0, r5, 0
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80435E0
-
-	thumb_func_start sub_8043620
-sub_8043620: @ 8043620
-	push {lr}
-	lsls r0, 24
-	lsrs r0, 24
-	movs r3, 0
-	ldr r2, _08043644 @ =gUnknown_202273C
-	lsls r1, r0, 3
-	subs r1, r0
-	lsls r1, 2
-	adds r1, r2
-	ldrh r0, [r1, 0x18]
-	cmp r0, 0x2
-	bgt _08043648
-	cmp r0, 0x1
-	bge _08043650
-	cmp r0, 0
-	beq _0804364C
-	b _08043652
-	.align 2, 0
-_08043644: .4byte gUnknown_202273C
-_08043648:
-	cmp r0, 0x3
-	bne _08043652
-_0804364C:
-	movs r3, 0
-	b _08043652
-_08043650:
-	movs r3, 0x1
-_08043652:
-	adds r0, r3, 0
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8043620
-
-	thumb_func_start GetBankMultiplayerId
-GetBankMultiplayerId: @ 8043658
-	push {lr}
-	lsls r0, 16
-	lsrs r3, r0, 16
-	movs r2, 0
-	ldr r1, _08043664 @ =gUnknown_202273C
-	b _08043670
-	.align 2, 0
-_08043664: .4byte gUnknown_202273C
-_08043668:
-	adds r1, 0x1C
-	adds r2, 0x1
-	cmp r2, 0x3
-	bgt _08043676
-_08043670:
-	ldrh r0, [r1, 0x18]
-	cmp r0, r3
-	bne _08043668
-_08043676:
-	adds r0, r2, 0
-	pop {r1}
-	bx r1
-	thumb_func_end GetBankMultiplayerId
-
-	thumb_func_start sub_804367C
-sub_804367C: @ 804367C
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r2, _08043694 @ =gTrainers
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	ldrb r1, [r1, 0x2]
-	movs r0, 0x7F
-	ands r0, r1
-	bx lr
-	.align 2, 0
-_08043694: .4byte gTrainers
-	thumb_func_end sub_804367C
-
-	thumb_func_start nature_stat_mod
-nature_stat_mod: @ 8043698
-	push {r4,r5,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	lsls r1, 16
-	lsrs r3, r1, 16
-	lsls r2, 24
-	lsrs r5, r2, 24
-	movs r0, 0xFF
-	lsls r0, 24
-	adds r2, r0
-	lsrs r2, 24
-	cmp r2, 0x4
-	bls _080436B6
-	adds r0, r3, 0
-	b _080436F2
-_080436B6:
-	ldr r0, _080436D8 @ =gUnknown_8252B48
-	lsls r1, r4, 2
-	adds r1, r4
-	subs r1, 0x1
-	adds r1, r5, r1
-	adds r1, r0
-	ldrb r1, [r1]
-	lsls r1, 24
-	asrs r1, 24
-	movs r0, 0x1
-	negs r0, r0
-	cmp r1, r0
-	beq _080436DC
-	cmp r1, 0x1
-	bne _080436F0
-	movs r0, 0x6E
-	b _080436DE
-	.align 2, 0
-_080436D8: .4byte gUnknown_8252B48
-_080436DC:
-	movs r0, 0x5A
-_080436DE:
-	muls r0, r3
-	lsls r0, 16
-	lsrs r0, 16
-	movs r1, 0x64
-	bl __udivsi3
-	lsls r0, 16
-	lsrs r0, 16
-	b _080436F2
-_080436F0:
-	adds r0, r3, 0
-_080436F2:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end nature_stat_mod
-
-	thumb_func_start sub_80436F8
-sub_80436F8: @ 80436F8
-	push {r4-r7,lr}
-	sub sp, 0x4
-	adds r7, r0, 0
-	lsls r1, 24
-	lsrs r5, r1, 24
-	movs r1, 0x41
-	movs r2, 0
-	bl GetMonData
-	lsls r0, 16
-	lsrs r6, r0, 16
-	adds r0, r7, 0
-	movs r1, 0xC
-	movs r2, 0
-	bl GetMonData
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0xAF
-	bne _08043758
-	ldr r0, _08043738 @ =gMain
-	ldr r1, _0804373C @ =0x00000439
-	adds r0, r1
-	ldrb r1, [r0]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _08043744
-	ldr r0, _08043740 @ =gEnigmaBerries
-	ldrb r4, [r0, 0x7]
-	b _08043760
-	.align 2, 0
-_08043738: .4byte gMain
-_0804373C: .4byte 0x00000439
-_08043740: .4byte gEnigmaBerries
-_08043744:
-	ldr r0, _08043750 @ =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldr r1, _08043754 @ =0x0000311a
-	adds r0, r1
-	ldrb r4, [r0]
-	b _08043760
-	.align 2, 0
-_08043750: .4byte gSaveBlock1Ptr
-_08043754: .4byte 0x0000311a
-_08043758:
-	bl ItemId_GetHoldEffect
-	lsls r0, 24
-	lsrs r4, r0, 24
-_08043760:
-	cmp r6, 0
-	bne _08043766
-	b _08043876
-_08043766:
-	movs r0, 0xCE
-	lsls r0, 1
-	cmp r6, r0
-	bne _08043770
-	b _08043876
-_08043770:
-	movs r6, 0
-	adds r0, r7, 0
-	movs r1, 0x20
-	movs r2, 0
-	bl GetMonData
-	lsls r0, 16
-	lsrs r0, 16
-	mov r1, sp
-	strh r0, [r1]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x63
-	ble _0804378E
-	movs r6, 0x1
-_0804378E:
-	cmp r0, 0xC7
-	ble _08043798
-	adds r0, r6, 0x1
-	lsls r0, 24
-	lsrs r6, r0, 24
-_08043798:
-	cmp r5, 0x5
-	bne _080437A8
-	bl Random
-	movs r1, 0x1
-	ands r1, r0
-	cmp r1, 0
-	bne _08043876
-_080437A8:
-	cmp r5, 0x3
-	bne _080437D4
-	ldr r0, _08043880 @ =gBattleTypeFlags
-	ldr r0, [r0]
-	movs r1, 0x8
-	ands r0, r1
-	cmp r0, 0
-	beq _08043876
-	ldr r2, _08043884 @ =gTrainers
-	ldr r0, _08043888 @ =gTrainerBattleOpponent_A
-	ldrh r1, [r0]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 3
-	adds r0, r2
-	ldrb r0, [r0, 0x1]
-	cmp r0, 0x54
-	beq _080437D4
-	cmp r0, 0x57
-	beq _080437D4
-	cmp r0, 0x5A
-	bne _08043876
-_080437D4:
-	ldr r1, _0804388C @ =gUnknown_825DFF6
-	lsls r0, r5, 1
-	adds r0, r5
-	adds r0, r6, r0
-	adds r0, r1
-	ldrb r2, [r0]
-	movs r1, 0
-	ldrsb r1, [r0, r1]
-	cmp r1, 0
-	ble _080437FA
-	cmp r4, 0x1B
-	bne _080437FA
-	movs r0, 0x96
-	muls r0, r1
-	movs r1, 0x64
-	bl __divsi3
-	lsls r0, 24
-	lsrs r2, r0, 24
-_080437FA:
-	lsls r2, 24
-	asrs r2, 24
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	adds r0, r2
-	mov r1, sp
-	strh r0, [r1]
-	cmp r2, 0
-	ble _0804384C
-	adds r0, r7, 0
-	movs r1, 0x26
-	movs r2, 0
-	bl GetMonData
-	cmp r0, 0xB
-	bne _08043828
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	adds r0, 0x1
-	mov r1, sp
-	strh r0, [r1]
-_08043828:
-	adds r0, r7, 0
-	movs r1, 0x23
-	movs r2, 0
-	bl GetMonData
-	adds r4, r0, 0
-	bl sav1_map_get_name
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r4, r0
-	bne _0804384C
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	adds r0, 0x1
-	mov r1, sp
-	strh r0, [r1]
-_0804384C:
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	cmp r0, 0
-	bge _0804385C
-	movs r1, 0
-	mov r0, sp
-	strh r1, [r0]
-_0804385C:
-	mov r0, sp
-	movs r1, 0
-	ldrsh r0, [r0, r1]
-	cmp r0, 0xFF
-	ble _0804386C
-	movs r1, 0xFF
-	mov r0, sp
-	strh r1, [r0]
-_0804386C:
-	adds r0, r7, 0
-	movs r1, 0x20
-	mov r2, sp
-	bl SetMonData
-_08043876:
-	add sp, 0x4
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08043880: .4byte gBattleTypeFlags
-_08043884: .4byte gTrainers
-_08043888: .4byte gTrainerBattleOpponent_A
-_0804388C: .4byte gUnknown_825DFF6
-	thumb_func_end sub_80436F8
-
-	thumb_func_start MonGainEVs
-MonGainEVs: @ 8043890
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x8
-	mov r8, r0
-	lsls r1, 16
-	lsrs r5, r1, 16
-	movs r4, 0
-	movs r7, 0
-	movs r6, 0
-_080438A4:
-	adds r1, r6, 0
-	adds r1, 0x1A
-	mov r0, r8
-	movs r2, 0
-	bl GetMonData
-	mov r2, sp
-	adds r1, r2, r6
-	strb r0, [r1]
-	ldrb r0, [r1]
-	adds r0, r7, r0
-	lsls r0, 16
-	lsrs r7, r0, 16
-	adds r6, 0x1
-	cmp r6, 0x5
-	ble _080438A4
-	movs r6, 0
-	b _08043A26
-_080438C8:
-	mov r0, r8
-	movs r1, 0
-	bl CheckPartyHasHadPokerus
-	lsls r0, 24
-	movs r2, 0x1
-	cmp r0, 0
-	beq _080438DA
-	movs r2, 0x2
-_080438DA:
-	cmp r6, 0x5
-	bhi _0804397C
-	lsls r0, r6, 2
-	ldr r1, _080438E8 @ =_080438EC
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080438E8: .4byte _080438EC
-	.align 2, 0
-_080438EC:
-	.4byte _08043904
-	.4byte _08043918
-	.4byte _0804392C
-	.4byte _08043940
-	.4byte _08043954
-	.4byte _08043968
-_08043904:
-	ldr r0, _08043914 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xA]
-	lsls r0, 30
-	b _08043976
-	.align 2, 0
-_08043914: .4byte gBaseStats
-_08043918:
-	ldr r0, _08043928 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xA]
-	b _08043974
-	.align 2, 0
-_08043928: .4byte gBaseStats
-_0804392C:
-	ldr r0, _0804393C @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xA]
-	lsls r0, 26
-	b _08043976
-	.align 2, 0
-_0804393C: .4byte gBaseStats
-_08043940:
-	ldr r0, _08043950 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xA]
-	lsrs r0, 6
-	b _08043978
-	.align 2, 0
-_08043950: .4byte gBaseStats
-_08043954:
-	ldr r0, _08043964 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xB]
-	lsls r0, 30
-	b _08043976
-	.align 2, 0
-_08043964: .4byte gBaseStats
-_08043968:
-	ldr r0, _080439A4 @ =gBaseStats
-	lsls r1, r5, 3
-	subs r1, r5
-	lsls r1, 2
-	adds r1, r0
-	ldrb r0, [r1, 0xB]
-_08043974:
-	lsls r0, 28
-_08043976:
-	lsrs r0, 30
-_08043978:
-	adds r4, r0, 0
-	muls r4, r2
-_0804397C:
-	mov r0, r8
-	movs r1, 0xC
-	movs r2, 0
-	bl GetMonData
-	lsls r0, 16
-	lsrs r0, 16
-	cmp r0, 0xAF
-	bne _080439C8
-	ldr r0, _080439A8 @ =gMain
-	ldr r1, _080439AC @ =0x00000439
-	adds r0, r1
-	ldrb r1, [r0]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	beq _080439B4
-	ldr r0, _080439B0 @ =gEnigmaBerries
-	ldrb r0, [r0, 0x7]
-	b _080439D0
-	.align 2, 0
-_080439A4: .4byte gBaseStats
-_080439A8: .4byte gMain
-_080439AC: .4byte 0x00000439
-_080439B0: .4byte gEnigmaBerries
-_080439B4:
-	ldr r0, _080439C0 @ =gSaveBlock1Ptr
-	ldr r0, [r0]
-	ldr r2, _080439C4 @ =0x0000311a
-	adds r0, r2
-	ldrb r0, [r0]
-	b _080439D0
-	.align 2, 0
-_080439C0: .4byte gSaveBlock1Ptr
-_080439C4: .4byte 0x0000311a
-_080439C8:
-	bl ItemId_GetHoldEffect
-	lsls r0, 24
-	lsrs r0, 24
-_080439D0:
-	cmp r0, 0x18
-	bne _080439D8
-	lsls r0, r4, 17
-	lsrs r4, r0, 16
-_080439D8:
-	lsls r0, r4, 16
-	asrs r2, r0, 16
-	adds r1, r7, r2
-	movs r0, 0xFF
-	lsls r0, 1
-	cmp r1, r0
-	ble _080439F0
-	adds r0, r2, r0
-	adds r1, r7, r4
-	subs r0, r1
-	lsls r0, 16
-	lsrs r4, r0, 16
-_080439F0:
-	mov r0, sp
-	adds r2, r0, r6
-	ldrb r3, [r2]
-	lsls r0, r4, 16
-	asrs r1, r0, 16
-	adds r0, r3, r1
-	cmp r0, 0xFF
-	ble _08043A0C
-	adds r0, r1, 0
-	adds r0, 0xFF
-	adds r1, r3, r4
-	subs r0, r1
-	lsls r0, 16
-	lsrs r4, r0, 16
-_08043A0C:
-	adds r0, r3, r4
-	strb r0, [r2]
-	adds r0, r7, r4
-	lsls r0, 16
-	lsrs r7, r0, 16
-	adds r1, r6, 0
-	adds r1, 0x1A
-	mov r0, r8
-	bl SetMonData
-	adds r6, 0x1
-	cmp r6, 0x5
-	bgt _08043A2E
-_08043A26:
-	ldr r0, _08043A3C @ =0x000001fd
-	cmp r7, r0
-	bhi _08043A2E
-	b _080438C8
-_08043A2E:
-	add sp, 0x8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08043A3C: .4byte 0x000001fd
-	thumb_func_end MonGainEVs
-
-	thumb_func_start GetMonEVCount
-GetMonEVCount: @ 8043A40
-	push {r4-r6,lr}
-	adds r6, r0, 0
-	movs r5, 0
-	movs r4, 0
-_08043A48:
-	adds r1, r4, 0
-	adds r1, 0x1A
-	adds r0, r6, 0
-	movs r2, 0
-	bl GetMonData
-	adds r0, r5, r0
-	lsls r0, 16
-	lsrs r5, r0, 16
-	adds r4, 0x1
-	cmp r4, 0x5
-	ble _08043A48
-	adds r0, r5, 0
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end GetMonEVCount
-
-	thumb_func_start sub_8043A68
-sub_8043A68: @ 8043A68
-	sub sp, 0x4
-	add sp, 0x4
-	bx lr
-	thumb_func_end sub_8043A68
-
-	thumb_func_start CheckPartyPokerus
-CheckPartyPokerus: @ 8043A70
-	push {r4-r7,lr}
-	sub sp, 0x4
-	adds r7, r0, 0
-	lsls r1, 24
-	lsrs r4, r1, 24
-	movs r3, 0
-	movs r6, 0x1
-	movs r5, 0
-	cmp r4, 0
-	beq _08043AB8
-_08043A84:
-	movs r0, 0x1
-	ands r0, r4
-	cmp r0, 0
-	beq _08043AAC
-	movs r0, 0x64
-	muls r0, r3
-	adds r0, r7, r0
-	movs r1, 0x22
-	movs r2, 0
-	str r3, [sp]
-	bl GetMonData
-	movs r1, 0xF
-	ands r1, r0
-	ldr r3, [sp]
-	cmp r1, 0
-	beq _08043AAC
-	orrs r5, r6
-	lsls r0, r5, 24
-	lsrs r5, r0, 24
-_08043AAC:
-	adds r3, 0x1
-	lsls r6, 1
-	lsrs r4, 1
-	cmp r4, 0
-	bne _08043A84
-	b _08043ACC
-_08043AB8:
-	adds r0, r7, 0
-	movs r1, 0x22
-	movs r2, 0
-	bl GetMonData
-	movs r1, 0xF
-	ands r1, r0
-	cmp r1, 0
-	beq _08043ACC
-	movs r5, 0x1
-_08043ACC:
-	adds r0, r5, 0
-	add sp, 0x4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end CheckPartyPokerus
-
-	thumb_func_start CheckPartyHasHadPokerus
-CheckPartyHasHadPokerus: @ 8043AD8
-	push {r4-r7,lr}
-	sub sp, 0x4
-	adds r7, r0, 0
-	lsls r1, 24
-	lsrs r4, r1, 24
-	movs r3, 0
-	movs r6, 0x1
-	movs r5, 0
-	cmp r4, 0
-	beq _08043B1C
-_08043AEC:
-	movs r0, 0x1
-	ands r0, r4
-	cmp r0, 0
-	beq _08043B10
-	movs r0, 0x64
-	muls r0, r3
-	adds r0, r7, r0
-	movs r1, 0x22
-	movs r2, 0
-	str r3, [sp]
-	bl GetMonData
-	ldr r3, [sp]
-	cmp r0, 0
-	beq _08043B10
-	orrs r5, r6
-	lsls r0, r5, 24
-	lsrs r5, r0, 24
-_08043B10:
-	adds r3, 0x1
-	lsls r6, 1
-	lsrs r4, 1
-	cmp r4, 0
-	bne _08043AEC
-	b _08043B2C
-_08043B1C:
-	adds r0, r7, 0
-	movs r1, 0x22
-	movs r2, 0
-	bl GetMonData
-	cmp r0, 0
-	beq _08043B2C
-	movs r5, 0x1
-_08043B2C:
-	adds r0, r5, 0
-	add sp, 0x4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end CheckPartyHasHadPokerus
-
-	thumb_func_start sub_8043B38
-sub_8043B38: @ 8043B38
-	sub sp, 0x4
-	add sp, 0x4
-	bx lr
-	thumb_func_end sub_8043B38
-
-	thumb_func_start sub_8043B40
-sub_8043B40: @ 8043B40
-	sub sp, 0x4
-	add sp, 0x4
-	bx lr
-	thumb_func_end sub_8043B40
-
 	thumb_func_start sub_8043B48
 sub_8043B48: @ 8043B48
 	push {r4,lr}
@@ -2404,7 +1289,7 @@ sub_80444C4: @ 80444C4
 	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
-	ldr r4, _080444F4 @ =gUnknown_202273C
+	ldr r4, _080444F4 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -2423,7 +1308,7 @@ sub_80444C4: @ 80444C4
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080444F4: .4byte gUnknown_202273C
+_080444F4: .4byte gLinkPlayers
 	thumb_func_end sub_80444C4
 
 	thumb_func_start sub_80444F8
@@ -2573,7 +1458,7 @@ _080445F4:
 	cmp r2, 0
 	beq _08044658
 _0804461A:
-	ldr r4, _08044644 @ =gUnknown_202273C
+	ldr r4, _08044644 @ =gLinkPlayers
 	bl GetMultiplayerId
 	lsls r0, 24
 	lsrs r0, 24
@@ -2591,7 +1476,7 @@ _08044632:
 _08044638: .4byte gBattleTypeFlags
 _0804463C: .4byte gMain
 _08044640: .4byte 0x00000439
-_08044644: .4byte gUnknown_202273C
+_08044644: .4byte gLinkPlayers
 _08044648:
 	ldr r0, _0804466C @ =gMain
 	ldr r1, _08044670 @ =0x00000439
@@ -2778,7 +1663,7 @@ sub_80447AC: @ 80447AC
 	eors r0, r1
 	lsls r0, 24
 	lsrs r0, 24
-	ldr r3, _080447E8 @ =gUnknown_202273C
+	ldr r3, _080447E8 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -2801,7 +1686,7 @@ sub_80447AC: @ 80447AC
 	pop {r1}
 	bx r1
 	.align 2, 0
-_080447E8: .4byte gUnknown_202273C
+_080447E8: .4byte gLinkPlayers
 _080447EC: .4byte gUnknown_825E032
 	thumb_func_end sub_80447AC
 
@@ -2813,7 +1698,7 @@ sub_80447F0: @ 80447F0
 	eors r0, r1
 	lsls r0, 24
 	lsrs r0, 24
-	ldr r3, _0804482C @ =gUnknown_202273C
+	ldr r3, _0804482C @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -2836,7 +1721,7 @@ sub_80447F0: @ 80447F0
 	pop {r1}
 	bx r1
 	.align 2, 0
-_0804482C: .4byte gUnknown_202273C
+_0804482C: .4byte gLinkPlayers
 _08044830: .4byte gFacilityClassToTrainerClass
 _08044834: .4byte gUnknown_825E032
 	thumb_func_end sub_80447F0
diff --git a/asm/pokemon_summary_screen.s b/asm/pokemon_summary_screen.s
index 570e67218..03ede3f37 100644
--- a/asm/pokemon_summary_screen.s
+++ b/asm/pokemon_summary_screen.s
@@ -7631,7 +7631,7 @@ sub_813847C: @ 813847C
 	eors r0, r1
 	lsls r0, 24
 	lsrs r0, 24
-	ldr r2, _081384C8 @ =gUnknown_202273C
+	ldr r2, _081384C8 @ =gLinkPlayers
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
@@ -7649,7 +7649,7 @@ sub_813847C: @ 813847C
 _081384BC: .4byte gUnknown_203B140
 _081384C0: .4byte 0x000032f4
 _081384C4: .4byte gEnemyParty
-_081384C8: .4byte gUnknown_202273C
+_081384C8: .4byte gLinkPlayers
 _081384CC: .4byte 0x0000304c
 _081384D0:
 	bl sub_80CC1E4
diff --git a/asm/quest_log_battle.s b/asm/quest_log_battle.s
index 635aaf5c3..1870395e9 100644
--- a/asm/quest_log_battle.s
+++ b/asm/quest_log_battle.s
@@ -432,7 +432,7 @@ _0812C330: .4byte gBattleStruct
 sub_812C334: @ 812C334
 	push {r4-r6,lr}
 	adds r6, r0, 0
-	ldr r3, _0812C35C @ =gUnknown_202273C
+	ldr r3, _0812C35C @ =gLinkPlayers
 	ldr r4, _0812C360 @ =gBattleStruct
 	ldr r0, [r4]
 	adds r0, 0xB5
@@ -452,7 +452,7 @@ _0812C352:
 	str r5, [r6]
 	b _0812C370
 	.align 2, 0
-_0812C35C: .4byte gUnknown_202273C
+_0812C35C: .4byte gLinkPlayers
 _0812C360: .4byte gBattleStruct
 _0812C364:
 	ldr r0, [r4]
diff --git a/asm/trade.s b/asm/trade.s
index c78aba5ef..52cd8e2fa 100644
--- a/asm/trade.s
+++ b/asm/trade.s
@@ -6469,7 +6469,7 @@ _0804FA70:
 	lsls r1, r0, 3
 	subs r1, r0
 	lsls r1, 2
-	ldr r0, _0804FAB0 @ =gUnknown_202273C
+	ldr r0, _0804FAB0 @ =gLinkPlayers
 	adds r1, r0
 	ldrb r0, [r1]
 	subs r0, 0x1
@@ -6492,7 +6492,7 @@ _0804FA70:
 	movs r0, 0x5
 	b _0804FB24
 	.align 2, 0
-_0804FAB0: .4byte gUnknown_202273C
+_0804FAB0: .4byte gLinkPlayers
 _0804FAB4:
 	cmp r1, 0x97
 	bgt _0804FADE
@@ -6578,7 +6578,7 @@ sub_804FB34: @ 804FB34
 	cmp r0, 0
 	beq _0804FBC0
 	bl GetMultiplayerId
-	ldr r6, _0804FBB8 @ =gUnknown_202273C
+	ldr r6, _0804FBB8 @ =gLinkPlayers
 	movs r7, 0x1
 	eors r0, r7
 	lsls r0, 24
@@ -6635,7 +6635,7 @@ _0804FB6E:
 	b _0804FBC2
 	.align 2, 0
 _0804FBB4: .4byte gUnknown_3003F64
-_0804FBB8: .4byte gUnknown_202273C
+_0804FBB8: .4byte gLinkPlayers
 _0804FBBC:
 	movs r0, 0x1
 	b _0804FBC2
@@ -14480,7 +14480,7 @@ _08054132:
 	ldrb r0, [r0]
 	cmp r0, 0
 	beq _0805415A
-	ldr r4, _0805417C @ =gUnknown_202273C
+	ldr r4, _0805417C @ =gLinkPlayers
 	bl GetMultiplayerId
 	movs r1, 0x1
 	eors r0, r1
@@ -14509,7 +14509,7 @@ _0805415A:
 	.align 2, 0
 _08054174: .4byte gUnknown_2031DAC
 _08054178: .4byte gUnknown_3003F3C
-_0805417C: .4byte gUnknown_202273C
+_0805417C: .4byte gLinkPlayers
 _08054180: .4byte gMain
 _08054184:
 	ldr r0, _0805419C @ =gUnknown_2031DAC
diff --git a/asm/trainer_card.s b/asm/trainer_card.s
index 5d0cab90e..5896ce98d 100644
--- a/asm/trainer_card.s
+++ b/asm/trainer_card.s
@@ -4800,7 +4800,7 @@ sub_808B700: @ 808B700
 	movs r2, 0x60
 	bl memcpy
 	ldr r1, [r5]
-	ldr r2, _0808B768 @ =gUnknown_202273C
+	ldr r2, _0808B768 @ =gLinkPlayers
 	lsls r0, r4, 3
 	subs r0, r4
 	lsls r0, 2
@@ -4819,7 +4819,7 @@ _0808B758: .4byte gUnknown_20397A4
 _0808B75C: .4byte 0x00007bd0
 _0808B760: .4byte 0x0000045c
 _0808B764: .4byte gUnknown_2039624
-_0808B768: .4byte gUnknown_202273C
+_0808B768: .4byte gLinkPlayers
 _0808B76C: .4byte 0x00007bcf
 _0808B770: .4byte sub_80895B8
 	thumb_func_end sub_808B700
diff --git a/data/data.s b/data/data.s
index 9c5c431ae..12499d26a 100644
--- a/data/data.s
+++ b/data/data.s
@@ -307,16 +307,13 @@ gUnknown_8251FEE:: @ 8251FEE
 gUnknown_8252324:: @ 8252324
 	.incbin "baserom.gba", 0x252324, 0x338
 
-gUnknown_825265C:: @ 825265C
-	.incbin "baserom.gba", 0x25265C, 0x2
-
-gUnknown_825265E:: @ 825265E
-	.incbin "baserom.gba", 0x25265E, 0x25E
+gSpindaSpotGraphics:: @ 825265C
+	.incbin "baserom.gba", 0x25265C, 0x260
 
 gItemEffectTable:: @ 82528BC
 	.incbin "baserom.gba", 0x2528BC, 0x28C
 
-gUnknown_8252B48:: @ 8252B48
+gNatureStatTable:: @ 8252B48
 	.incbin "baserom.gba", 0x252B48, 0x80
 
 gUnknown_8252BC8:: @ 8252BC8
@@ -379,7 +376,7 @@ sGetMonDataEVConstants:: @ 825DFEA
 gUnknown_825DFF0:: @ 825DFF0
 	.incbin "baserom.gba", 0x25DFF0, 0x6
 
-gUnknown_825DFF6:: @ 825DFF6
+sFriendshipEventDeltas:: @ 825DFF6
 	.incbin "baserom.gba", 0x25DFF6, 0x1E
 
 gUnknown_825E014:: @ 825E014
diff --git a/include/link.h b/include/link.h
index 1f91ebfeb..352386523 100644
--- a/include/link.h
+++ b/include/link.h
@@ -69,7 +69,7 @@ struct LinkPlayer
     /* 0x08 */ u8 name[11];
     /* 0x13 */ u8 gender;
     /* 0x14 */ u32 linkType;
-    /* 0x18 */ u16 lp_field_18; // battle bank in battles
+    /* 0x18 */ u16 id; // battle bank in battles
     /* 0x1A */ u16 language;
 };
 
diff --git a/src/pokemon.c b/src/pokemon.c
index 66b7824ff..f4e712b46 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -14,6 +14,7 @@
 #include "battle_controllers.h"
 #include "evolution_scene.h"
 #include "battle_message.h"
+#include "link.h"
 #include "constants/items.h"
 #include "constants/species.h"
 #include "constants/pokemon.h"
@@ -65,6 +66,9 @@ extern u16 gUnknown_8251CB8[];
 extern u16 gUnknown_8251FEE[];
 extern u16 gUnknown_8252324[];
 extern u16 gUnknown_82539D4[];
+extern struct SpindaSpot gSpindaSpotGraphics[];
+extern s8 gNatureStatTable[][5];
+extern const s8 sFriendshipEventDeltas[][3];
 
 // External functions
 extern u8 sav1_map_get_name(void); // overworld
@@ -4796,3 +4800,407 @@ u16 SpeciesToCryId(u16 species)
 
     return gUnknown_82539D4[species - ((SPECIES_OLD_UNOWN_Z + 1) - 1)];
 }
+
+void sub_8043338(u16 species, u32 personality, u8 *dest)
+{
+    if (species == SPECIES_SPINDA
+        && dest != gMonSpritesGfxPtr->sprites[0]
+        && dest != gMonSpritesGfxPtr->sprites[2])
+    {
+        int i;
+        for (i = 0; i < 4; i++)
+        {
+            int j;
+            u8 x = gSpindaSpotGraphics[i].x + ((personality & 0x0F) - 8);
+            u8 y = gSpindaSpotGraphics[i].y + (((personality & 0xF0) >> 4) - 8);
+
+            for (j = 0; j < 16; j++)
+            {
+                int k;
+                s32 row = gSpindaSpotGraphics[i].image[j];
+
+                for (k = x; k < x + 16; k++)
+                {
+                    u8 *val = dest + ((k / 8) * 32) + ((k % 8) / 2) + ((y >> 3) << 8) + ((y & 7) << 2);
+
+                    if (row & 1)
+                    {
+                        if (k & 1)
+                        {
+                            if ((u8)((*val & 0xF0) - 0x10) <= 0x20)
+                                *val += 0x40;
+                        }
+                        else
+                        {
+                            if ((u8)((*val & 0xF) - 0x01) <= 0x02)
+                                *val += 0x04;
+                        }
+                    }
+
+                    row >>= 1;
+                }
+
+                y++;
+            }
+
+            personality >>= 8;
+        }
+    }
+}
+
+void DrawSpindaSpots(u16 species, u32 personality, u8 *dest, u8 a4)
+{
+    if (species == SPECIES_SPINDA && a4)
+    {
+        int i;
+        for (i = 0; i < 4; i++)
+        {
+            int j;
+            u8 x = gSpindaSpotGraphics[i].x + ((personality & 0x0F) - 8);
+            u8 y = gSpindaSpotGraphics[i].y + (((personality & 0xF0) >> 4) - 8);
+
+            for (j = 0; j < 16; j++)
+            {
+                int k;
+                s32 row = gSpindaSpotGraphics[i].image[j];
+
+                for (k = x; k < x + 16; k++)
+                {
+                    u8 *val = dest + ((k / 8) * 32) + ((k % 8) / 2) + ((y >> 3) << 8) + ((y & 7) << 2);
+
+                    if (row & 1)
+                    {
+                        if (k & 1)
+                        {
+                            if ((u8)((*val & 0xF0) - 0x10) <= 0x20)
+                                *val += 0x40;
+                        }
+                        else
+                        {
+                            if ((u8)((*val & 0xF) - 0x01) <= 0x02)
+                                *val += 0x04;
+                        }
+                    }
+
+                    row >>= 1;
+                }
+
+                y++;
+            }
+
+            personality >>= 8;
+        }
+    }
+}
+
+void EvolutionRenameMon(struct Pokemon *mon, u16 oldSpecies, u16 newSpecies)
+{
+    u8 language;
+    GetMonData(mon, MON_DATA_NICKNAME, gStringVar1);
+    language = GetMonData(mon, MON_DATA_LANGUAGE, &language);
+    if (language == GAME_LANGUAGE && !StringCompare(gSpeciesNames[oldSpecies], gStringVar1))
+        SetMonData(mon, MON_DATA_NICKNAME, gSpeciesNames[newSpecies]);
+}
+
+bool8 sub_80435E0(void)
+{
+    bool8 retVal = FALSE;
+    switch (gLinkPlayers[GetMultiplayerId()].id)
+    {
+    case 0:
+    case 3:
+        retVal = FALSE;
+        break;
+    case 1:
+    case 2:
+        retVal = TRUE;
+        break;
+    }
+    return retVal;
+}
+
+bool8 sub_8043620(u8 id)
+{
+    bool8 retVal = FALSE;
+    switch (gLinkPlayers[id].id)
+    {
+    case 0:
+    case 3:
+        retVal = FALSE;
+        break;
+    case 1:
+    case 2:
+        retVal = TRUE;
+        break;
+    }
+    return retVal;
+}
+
+s32 GetBankMultiplayerId(u16 a1)
+{
+    s32 id;
+    for (id = 0; id < MAX_LINK_PLAYERS; id++)
+        if (gLinkPlayers[id].id == a1)
+            break;
+    return id;
+}
+
+u8 sub_804367C(u16 trainer)
+{
+    return gTrainers[trainer].encounterMusic_gender & 0x7F;
+}
+
+u16 nature_stat_mod(u8 nature, u16 n, u8 statIndex)
+{
+    if (statIndex < 1 || statIndex > 5)
+    {
+        // should just be "return n", but it wouldn't match without this
+        u16 retVal = n;
+        retVal++;
+        retVal--;
+        return retVal;
+    }
+
+    switch (gNatureStatTable[nature][statIndex - 1])
+    {
+    case 1:
+        return (u16)(n * 110) / 100;
+    case -1:
+        return (u16)(n * 90) / 100;
+    }
+
+    return n;
+}
+
+// TODO: Move these to constants/trainers.h
+#define TRAINER_CLASS_ELITE_FOUR     0x54
+#define TRAINER_CLASS_LEADER         0x57
+#define TRAINER_CLASS_CHAMPION       0x5A
+
+// TODO: Move these too
+#define FRIENDSHIP_EVENT_LEAGUE_BATTLE 0x3
+#define FRIENDSHIP_EVENT_WALKING       0x5
+
+void AdjustFriendship(struct Pokemon *mon, u8 event)
+{
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
+    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
+    u8 holdEffect;
+
+    if (heldItem == ITEM_ENIGMA_BERRY)
+    {
+        if (gMain.inBattle)
+            holdEffect = gEnigmaBerries[0].holdEffect;
+        else
+            holdEffect = gSaveBlock1Ptr->enigmaBerry.holdEffect;
+    }
+    else
+    {
+        holdEffect = ItemId_GetHoldEffect(heldItem);
+    }
+
+    if (species && species != SPECIES_EGG)
+    {
+        u8 friendshipLevel = 0;
+        s16 friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, 0);
+        if (friendship > 99)
+            friendshipLevel++;
+        if (friendship > 199)
+            friendshipLevel++;
+
+        if ((event != FRIENDSHIP_EVENT_WALKING || !(Random() & 1))
+         && (event != FRIENDSHIP_EVENT_LEAGUE_BATTLE
+          || ((gBattleTypeFlags & BATTLE_TYPE_TRAINER)
+           && (gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_ELITE_FOUR
+            || gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_LEADER
+            || gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_CHAMPION))))
+        {
+            s8 delta = sFriendshipEventDeltas[event][friendshipLevel];
+            if (delta > 0 && holdEffect == HOLD_EFFECT_HAPPINESS_UP)
+                delta = (150 * delta) / 100;
+
+            friendship += delta;
+            if (delta > 0)
+            {
+                if (GetMonData(mon, MON_DATA_POKEBALL, 0) == ITEM_LUXURY_BALL)
+                    friendship++;
+                if (GetMonData(mon, MON_DATA_MET_LOCATION, 0) == sav1_map_get_name())
+                    friendship++;
+            }
+
+            if (friendship < 0)
+                friendship = 0;
+            if (friendship > 255)
+                friendship = 255;
+
+            SetMonData(mon, MON_DATA_FRIENDSHIP, &friendship);
+        }
+    }
+}
+
+void MonGainEVs(struct Pokemon *mon, u16 defeatedSpecies)
+{
+    u8 evs[NUM_STATS];
+    u16 evIncrease = 0;
+    u16 totalEVs = 0;
+    u16 heldItem;
+    u8 holdEffect;
+    int i;
+
+    for (i = 0; i < NUM_STATS; i++)
+    {
+        evs[i] = GetMonData(mon, MON_DATA_HP_EV + i, 0);
+        totalEVs += evs[i];
+    }
+
+    for (i = 0; i < NUM_STATS; i++)
+    {
+        u8 hasHadPokerus;
+        int multiplier;
+
+        if (totalEVs >= MAX_TOTAL_EVS)
+            break;
+
+        hasHadPokerus = CheckPartyHasHadPokerus(mon, 0);
+
+        if (hasHadPokerus)
+            multiplier = 2;
+        else
+            multiplier = 1;
+
+        switch (i)
+        {
+        case 0:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_HP * multiplier;
+            break;
+        case 1:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_Attack * multiplier;
+            break;
+        case 2:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_Defense * multiplier;
+            break;
+        case 3:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_Speed * multiplier;
+            break;
+        case 4:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_SpAttack * multiplier;
+            break;
+        case 5:
+            evIncrease = gBaseStats[defeatedSpecies].evYield_SpDefense * multiplier;
+            break;
+        }
+
+        heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
+
+        if (heldItem == ITEM_ENIGMA_BERRY)
+        {
+            if (gMain.inBattle)
+                holdEffect = gEnigmaBerries[0].holdEffect;
+            else
+                holdEffect = gSaveBlock1Ptr->enigmaBerry.holdEffect;
+        }
+        else
+        {
+            holdEffect = ItemId_GetHoldEffect(heldItem);
+        }
+
+        if (holdEffect == HOLD_EFFECT_MACHO_BRACE)
+            evIncrease *= 2;
+
+        if (totalEVs + (s16)evIncrease > MAX_TOTAL_EVS)
+            evIncrease = ((s16)evIncrease + MAX_TOTAL_EVS) - (totalEVs + evIncrease);
+
+        if (evs[i] + (s16)evIncrease > 255)
+        {
+            int val1 = (s16)evIncrease + 255;
+            int val2 = evs[i] + evIncrease;
+            evIncrease = val1 - val2;
+        }
+
+        evs[i] += evIncrease;
+        totalEVs += evIncrease;
+        SetMonData(mon, MON_DATA_HP_EV + i, &evs[i]);
+    }
+}
+
+u16 GetMonEVCount(struct Pokemon *mon)
+{
+    int i;
+    u16 count = 0;
+
+    for (i = 0; i < NUM_STATS; i++)
+        count += GetMonData(mon, MON_DATA_HP_EV + i, 0);
+
+    return count;
+}
+
+void sub_8043A68(void)
+{
+    u8 foo[4]; // huh?
+}
+
+u8 CheckPartyPokerus(struct Pokemon *party, u8 selection)
+{
+    u8 retVal;
+
+    int partyIndex = 0;
+    unsigned curBit = 1;
+    retVal = 0;
+
+    if (selection)
+    {
+        do
+        {
+            if ((selection & 1) && (GetMonData(&party[partyIndex], MON_DATA_POKERUS, 0) & 0xF))
+                retVal |= curBit;
+            partyIndex++;
+            curBit <<= 1;
+            selection >>= 1;
+        }
+        while (selection);
+    }
+    else if (GetMonData(&party[0], MON_DATA_POKERUS, 0) & 0xF)
+    {
+        retVal = 1;
+    }
+
+    return retVal;
+}
+
+u8 CheckPartyHasHadPokerus(struct Pokemon *party, u8 selection)
+{
+    u8 retVal;
+
+    int partyIndex = 0;
+    unsigned curBit = 1;
+    retVal = 0;
+
+    if (selection)
+    {
+        do
+        {
+            if ((selection & 1) && GetMonData(&party[partyIndex], MON_DATA_POKERUS, 0))
+                retVal |= curBit;
+            partyIndex++;
+            curBit <<= 1;
+            selection >>= 1;
+        }
+        while (selection);
+    }
+    else if (GetMonData(&party[0], MON_DATA_POKERUS, 0))
+    {
+        retVal = 1;
+    }
+
+    return retVal;
+}
+
+void sub_8043B38(void)
+{
+    u8 foo[4]; // huh?
+}
+
+void sub_8043B40(void)
+{
+    u8 foo[4]; // huh?
+}
diff --git a/sym_ewram.txt b/sym_ewram.txt
index 75c584009..059b4b8f5 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -80,7 +80,7 @@ gUnknown_202271C: @ 202271C
 gUnknown_2022720: @ 2022720
 	.space 0x1C
 
-gUnknown_202273C: @ 202273C
+gLinkPlayers: @ 202273C
 	.space 0x8
 
 gUnknown_2022744: @ 2022744