diff --git a/asm/code_80521D0.s b/asm/code_80521D0.s
index f8846cde..b5420439 100644
--- a/asm/code_80521D0.s
+++ b/asm/code_80521D0.s
@@ -7204,7 +7204,7 @@ _08056136:
 	adds r0, r5, 0
 	adds r1, r7, 0
 	movs r2, 0x1
-	bl IsMoveUsable_2
+	bl IsMoveUsable
 _08056142:
 	lsls r0, 24
 	lsrs r4, r0, 24
diff --git a/asm/code_8057144.s b/asm/code_8057144.s
index dc65f279..cf86611d 100644
--- a/asm/code_8057144.s
+++ b/asm/code_8057144.s
@@ -285,693 +285,4 @@ _08057340:
 	bx r1
 	thumb_func_end sub_8057308
 
-	thumb_func_start IsMoveUsable_1
-IsMoveUsable_1:
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	adds r7, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	mov r8, r2
-	ldr r6, [r7, 0x70]
-	lsls r1, 3
-	movs r0, 0x8C
-	lsls r0, 1
-	adds r1, r0
-	adds r4, r6, r1
-	ldrb r1, [r4]
-	movs r2, 0x1
-	adds r0, r2, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _080573BE
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	bne _080573BE
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	bne _080573BE
-	ldrb r1, [r4, 0x1]
-	adds r0, r2, 0
-	ands r0, r1
-	cmp r0, 0
-	beq _0805738E
-	b _080573BE
-_0805738A:
-	movs r0, 0x1
-	b _080573C0
-_0805738E:
-	movs r5, 0
-	b _08057394
-_08057392:
-	adds r5, 0x1
-_08057394:
-	cmp r5, 0x3
-	bgt _080573BE
-	adds r0, r7, 0
-	adds r1, r4, 0
-	mov r2, r8
-	bl IsMoveUsable_2
-	lsls r0, 24
-	cmp r0, 0
-	bne _0805738A
-	adds r4, 0x8
-	movs r1, 0x9C
-	lsls r1, 1
-	adds r0, r6, r1
-	cmp r4, r0
-	bcs _080573BE
-	ldrb r1, [r4]
-	movs r0, 0x2
-	ands r0, r1
-	cmp r0, 0
-	bne _08057392
-_080573BE:
-	movs r0, 0
-_080573C0:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end IsMoveUsable_1
-
-	thumb_func_start IsMoveUsable_2
-IsMoveUsable_2:
-	push {r4-r6,lr}
-	adds r4, r1, 0
-	lsls r2, 24
-	lsrs r2, 24
-	ldr r6, [r0, 0x70]
-	ldrh r1, [r4, 0x2]
-	ldr r0, _08057430
-	cmp r1, r0
-	beq _08057442
-	ldrb r1, [r4]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	bne _0805743E
-	ldrb r1, [r4, 0x1]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _0805743E
-	cmp r2, 0
-	beq _08057442
-	ldrb r0, [r4, 0x4]
-	cmp r0, 0
-	beq _0805743E
-	adds r0, r6, 0
-	adds r0, 0xBC
-	ldrb r1, [r0]
-	adds r5, r0, 0
-	cmp r1, 0x5
-	bne _08057414
-	adds r0, r4, 0
-	bl MoveDealsDirectDamage
-	lsls r0, 24
-	cmp r0, 0
-	beq _0805743E
-_08057414:
-	ldrb r0, [r5]
-	cmp r0, 0x6
-	bne _08057442
-	ldrh r1, [r4, 0x2]
-	movs r0, 0xB0
-	lsls r0, 1
-	cmp r1, r0
-	bne _08057434
-	movs r1, 0x9C
-	lsls r1, 1
-	adds r0, r6, r1
-	ldrb r1, [r0]
-	b _08057436
-	.align 2, 0
-_08057430: .4byte 0x00000163
-_08057434:
-	ldrb r1, [r4]
-_08057436:
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	bne _08057442
-_0805743E:
-	movs r0, 0
-	b _08057444
-_08057442:
-	movs r0, 0x1
-_08057444:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end IsMoveUsable_2
-
-	thumb_func_start sub_805744C
-sub_805744C:
-	push {r4-r6,lr}
-	adds r4, r1, 0
-	lsls r2, 24
-	lsrs r2, 24
-	ldr r6, [r0, 0x70]
-	ldrh r1, [r4, 0x2]
-	ldr r0, _080574A8
-	cmp r1, r0
-	beq _080574BA
-	ldrb r1, [r4]
-	movs r0, 0x20
-	ands r0, r1
-	cmp r0, 0
-	bne _080574B6
-	ldrb r1, [r4, 0x1]
-	movs r0, 0x1
-	ands r0, r1
-	cmp r0, 0
-	bne _080574B6
-	cmp r2, 0
-	beq _080574BA
-	adds r0, r6, 0
-	adds r0, 0xBC
-	ldrb r1, [r0]
-	adds r5, r0, 0
-	cmp r1, 0x5
-	bne _0805748E
-	adds r0, r4, 0
-	bl MoveDealsDirectDamage
-	lsls r0, 24
-	cmp r0, 0
-	beq _080574B6
-_0805748E:
-	ldrb r0, [r5]
-	cmp r0, 0x6
-	bne _080574BA
-	ldrh r1, [r4, 0x2]
-	movs r0, 0xB0
-	lsls r0, 1
-	cmp r1, r0
-	bne _080574AC
-	movs r1, 0x9C
-	lsls r1, 1
-	adds r0, r6, r1
-	ldrb r1, [r0]
-	b _080574AE
-	.align 2, 0
-_080574A8: .4byte 0x00000163
-_080574AC:
-	ldrb r1, [r4]
-_080574AE:
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	bne _080574BA
-_080574B6:
-	movs r0, 0
-	b _080574BC
-_080574BA:
-	movs r0, 0x1
-_080574BC:
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_805744C
-
-	thumb_func_start sub_80574C4
-sub_80574C4:
-	push {r4-r6,lr}
-	sub sp, 0x104
-	adds r4, r0, 0
-	adds r5, r1, 0
-	movs r3, 0
-	movs r2, 0
-	ldr r0, [r4]
-	cmp r0, 0
-	beq _08057502
-	cmp r0, r5
-	beq _080574EA
-_080574DA:
-	lsls r0, r3, 2
-	mov r6, sp
-	adds r1, r6, r0
-	lsls r0, r2, 2
-	adds r0, r4
-	ldr r0, [r0]
-	str r0, [r1]
-	adds r3, 0x1
-_080574EA:
-	adds r2, 0x1
-	cmp r2, 0x40
-	bgt _08057502
-	lsls r0, r2, 2
-	adds r0, r4
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08057502
-	cmp r0, r5
-	beq _080574EA
-	cmp r3, 0x3F
-	ble _080574DA
-_08057502:
-	movs r2, 0
-	ldr r0, [r4]
-	b _08057524
-_08057508:
-	lsls r0, r3, 2
-	mov r6, sp
-	adds r1, r6, r0
-	lsls r0, r2, 2
-	adds r0, r4
-	ldr r0, [r0]
-	str r0, [r1]
-	adds r3, 0x1
-_08057518:
-	adds r2, 0x1
-	cmp r2, 0x40
-	bgt _08057530
-	lsls r0, r2, 2
-	adds r0, r4
-	ldr r0, [r0]
-_08057524:
-	cmp r0, 0
-	beq _08057530
-	cmp r0, r5
-	bne _08057518
-	cmp r3, 0x3F
-	ble _08057508
-_08057530:
-	cmp r3, 0x40
-	bgt _08057542
-	movs r1, 0
-	lsls r0, r3, 2
-	add r0, sp
-_0805753A:
-	stm r0!, {r1}
-	adds r3, 0x1
-	cmp r3, 0x40
-	ble _0805753A
-_08057542:
-	mov r3, sp
-	adds r1, r4, 0
-	movs r2, 0x40
-_08057548:
-	ldm r3!, {r0}
-	stm r1!, {r0}
-	subs r2, 0x1
-	cmp r2, 0
-	bge _08057548
-	add sp, 0x104
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_80574C4
-
-	thumb_func_start sub_805755C
-sub_805755C:
-	push {r4,lr}
-	lsls r1, 16
-	lsrs r4, r1, 16
-	cmp r4, 0x97
-	bne _08057576
-	bl GetWeather
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _08057576
-	movs r0, 0
-	b _08057580
-_08057576:
-	adds r0, r4, 0
-	bl DoesMoveCharge
-	lsls r0, 24
-	lsrs r0, 24
-_08057580:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_805755C
-
-	thumb_func_start sub_8057588
-sub_8057588:
-	push {r4-r6,lr}
-	adds r4, r0, 0
-	lsls r1, 24
-	lsrs r6, r1, 24
-	bl EntityExists
-	lsls r0, 24
-	cmp r0, 0
-	beq _080575F8
-	ldr r5, [r4, 0x70]
-	movs r3, 0
-_0805759E:
-	lsls r0, r3, 3
-	movs r1, 0x8C
-	lsls r1, 1
-	adds r0, r1
-	adds r2, r5, r0
-	ldrb r1, [r2]
-	movs r0, 0x1
-	ands r0, r1
-	adds r4, r3, 0x1
-	cmp r0, 0
-	beq _080575F2
-	movs r3, 0x1
-	ldrb r1, [r2, 0x1]
-	movs r0, 0x10
-	ands r0, r1
-	cmp r0, 0
-	beq _080575C8
-	movs r0, 0xEF
-	ands r0, r1
-	strb r0, [r2, 0x1]
-	movs r3, 0x2
-_080575C8:
-	ldrb r1, [r2, 0x1]
-	movs r0, 0x8
-	ands r0, r1
-	cmp r0, 0
-	beq _080575F2
-	movs r0, 0xF7
-	ands r0, r1
-	strb r0, [r2, 0x1]
-	cmp r6, 0
-	beq _080575F2
-	cmp r3, 0
-	beq _080575F2
-	adds r1, r3, 0
-_080575E2:
-	ldrb r0, [r2, 0x4]
-	cmp r0, 0
-	beq _080575EC
-	subs r0, 0x1
-	strb r0, [r2, 0x4]
-_080575EC:
-	subs r1, 0x1
-	cmp r1, 0
-	bne _080575E2
-_080575F2:
-	adds r3, r4, 0
-	cmp r3, 0x3
-	ble _0805759E
-_080575F8:
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8057588
-
-	thumb_func_start sub_8057600
-sub_8057600:
-	push {r4,lr}
-	ldrh r4, [r0, 0x2]
-	adds r0, r1, 0
-	bl sub_8057620
-	adds r1, r0, 0
-	lsls r1, 24
-	lsrs r1, 24
-	adds r0, r4, 0
-	bl sub_8094828
-	lsls r0, 16
-	asrs r0, 16
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8057600
-
-	thumb_func_start sub_8057620
-sub_8057620:
-	push {lr}
-	cmp r0, 0
-	beq _0805762C
-	lsls r0, 24
-	lsrs r0, 24
-	b _0805762E
-_0805762C:
-	movs r0, 0
-_0805762E:
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8057620
-
-	thumb_func_start sub_8057634
-sub_8057634:
-	push {r4-r7,lr}
-	sub sp, 0x8
-	adds r5, r0, 0
-	adds r6, r1, 0
-	movs r7, 0
-	movs r4, 0x80
-	lsls r4, 1
-	str r3, [sp]
-	adds r3, r4, 0
-	bl sub_8055640
-	cmp r0, 0
-	beq _08057678
-	movs r7, 0x1
-	ldr r0, _08057684
-	movs r1, 0
-	ldrsh r2, [r0, r1]
-	adds r0, r5, 0
-	adds r1, r6, 0
-	bl sub_805727C
-	lsls r0, 24
-	cmp r0, 0
-	beq _08057678
-	ldr r0, _08057688
-	ldr r2, [r0]
-	str r7, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	adds r0, r5, 0
-	adds r1, r6, 0
-	movs r3, 0x1
-	bl sub_8076F80
-_08057678:
-	adds r0, r7, 0
-	add sp, 0x8
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08057684: .4byte gUnknown_80F4DB4
-_08057688: .4byte gUnknown_8106A4C
-	thumb_func_end sub_8057634
-
-	thumb_func_start sub_805768C
-sub_805768C:
-	push {r4-r6,lr}
-	sub sp, 0x4
-	adds r5, r3, 0
-	movs r6, 0
-	ldr r4, _080576B8
-	ldr r3, [r4]
-	adds r3, 0x1
-	str r3, [r4]
-	ldr r4, _080576BC
-	lsls r3, 2
-	adds r3, r4
-	ldr r3, [r3]
-	str r5, [sp]
-	bl sub_8055640
-	cmp r0, 0
-	bne _080576C4
-	ldr r1, _080576C0
-	movs r0, 0x1
-	strb r0, [r1]
-	b _080576C6
-	.align 2, 0
-_080576B8: .4byte gUnknown_202F21C
-_080576BC: .4byte gUnknown_8106A54
-_080576C0: .4byte gUnknown_202F220
-_080576C4:
-	movs r6, 0x1
-_080576C6:
-	adds r0, r6, 0
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_805768C
-
-	thumb_func_start sub_80576D0
-sub_80576D0:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	ldr r1, _080576F4
-	adds r0, r4, 0
-	movs r2, 0x1
-	bl sub_808417C
-	adds r2, r0, 0
-	adds r2, 0x1
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl sub_8075F34
-	movs r0, 0x1
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_080576F4: .4byte gUnknown_80F4F28
-	thumb_func_end sub_80576D0
-
-	thumb_func_start sub_80576F8
-sub_80576F8:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	ldr r1, _0805771C
-	adds r0, r4, 0
-	movs r2, 0x1
-	bl sub_808417C
-	adds r2, r0, 0
-	adds r0, r5, 0
-	adds r1, r4, 0
-	movs r3, 0x1
-	bl sub_8075C58
-	movs r0, 0x1
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_0805771C: .4byte gUnknown_80F4E74
-	thumb_func_end sub_80576F8
-
-	thumb_func_start sub_8057720
-sub_8057720:
-	push {r4,r5,lr}
-	adds r5, r0, 0
-	adds r4, r1, 0
-	ldr r1, _08057744
-	adds r0, r4, 0
-	movs r2, 0x1
-	bl sub_808417C
-	adds r2, r0, 0
-	adds r0, r5, 0
-	adds r1, r4, 0
-	bl sub_8075DBC
-	movs r0, 0x1
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08057744: .4byte gUnknown_80F4E78
-	thumb_func_end sub_8057720
-
-	thumb_func_start sub_8057748
-sub_8057748:
-	push {r4-r6,lr}
-	sub sp, 0x4
-	adds r5, r0, 0
-	adds r6, r1, 0
-	ldr r4, _08057778
-	bl GetWeather
-	lsls r0, 24
-	lsrs r0, 23
-	adds r0, r4
-	movs r1, 0
-	ldrsh r2, [r0, r1]
-	movs r0, 0x1
-	str r0, [sp]
-	adds r0, r5, 0
-	adds r1, r6, 0
-	movs r3, 0
-	bl HealTargetHP
-	movs r0, 0x1
-	add sp, 0x4
-	pop {r4-r6}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08057778: .4byte gUnknown_80F502A
-	thumb_func_end sub_8057748
-
-	thumb_func_start sub_805777C
-sub_805777C:
-	push {lr}
-	bl sub_8079DB8
-	movs r0, 0x1
-	pop {r1}
-	bx r1
-	thumb_func_end sub_805777C
-
-	thumb_func_start sub_8057788
-sub_8057788:
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	adds r6, r2, 0
-	mov r8, r3
-	movs r0, 0
-	mov r9, r0
-	adds r0, r4, 0
-	bl GetMapTileForDungeonEntity_2
-	adds r5, r0, 0
-	bl IsTileGround
-	lsls r0, 24
-	cmp r0, 0
-	beq _080577BA
-	ldrh r1, [r5]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0x1
-	beq _080577CC
-_080577BA:
-	ldr r0, _080577C8
-	ldr r2, [r0]
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl sub_80522F4
-	b _0805780E
-	.align 2, 0
-_080577C8: .4byte gUnknown_80FD14C
-_080577CC:
-	adds r0, r4, 0
-	adds r1, r6, 0
-	bl MoveMatchesChargingStatus
-	lsls r0, 24
-	cmp r0, 0
-	beq _080577F8
-	ldr r0, _080577F4
-	ldr r3, [r0]
-	mov r0, r8
-	str r0, [sp]
-	adds r0, r4, 0
-	adds r1, r7, 0
-	adds r2, r6, 0
-	bl sub_8055640
-	adds r0, r4, 0
-	bl sub_8079764
-	b _0805780A
-	.align 2, 0
-_080577F4: .4byte gUnknown_80F4F68
-_080577F8:
-	ldr r0, _08057820
-	ldr r0, [r0]
-	str r0, [sp]
-	adds r0, r4, 0
-	adds r1, r4, 0
-	movs r2, 0xA
-	adds r3, r6, 0
-	bl sub_8079618
-_0805780A:
-	movs r0, 0x1
-	mov r9, r0
-_0805780E:
-	mov r0, r9
-	add sp, 0x4
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.align 2, 0
-_08057820: .4byte gUnknown_80FAD4C
-	thumb_func_end sub_8057788
-
-        .align 2,0 @ Don't pad with nop
+	.align 2, 0
\ No newline at end of file
diff --git a/asm/code_80573CC.s b/asm/code_80573CC.s
new file mode 100644
index 00000000..688181bb
--- /dev/null
+++ b/asm/code_80573CC.s
@@ -0,0 +1,623 @@
+	#include "asm/constants/gba_constants.inc"
+  	#include "asm/macros.inc"
+
+  	.syntax unified
+
+  	.text
+
+	thumb_func_start IsMoveUsable
+IsMoveUsable:
+	push {r4-r6,lr}
+	adds r4, r1, 0
+	lsls r2, 24
+	lsrs r2, 24
+	ldr r6, [r0, 0x70]
+	ldrh r1, [r4, 0x2]
+	ldr r0, _08057430
+	cmp r1, r0
+	beq _08057442
+	ldrb r1, [r4]
+	movs r0, 0x20
+	ands r0, r1
+	cmp r0, 0
+	bne _0805743E
+	ldrb r1, [r4, 0x1]
+	movs r0, 0x1
+	ands r0, r1
+	cmp r0, 0
+	bne _0805743E
+	cmp r2, 0
+	beq _08057442
+	ldrb r0, [r4, 0x4]
+	cmp r0, 0
+	beq _0805743E
+	adds r0, r6, 0
+	adds r0, 0xBC
+	ldrb r1, [r0]
+	adds r5, r0, 0
+	cmp r1, 0x5
+	bne _08057414
+	adds r0, r4, 0
+	bl MoveDealsDirectDamage
+	lsls r0, 24
+	cmp r0, 0
+	beq _0805743E
+_08057414:
+	ldrb r0, [r5]
+	cmp r0, 0x6
+	bne _08057442
+	ldrh r1, [r4, 0x2]
+	movs r0, 0xB0
+	lsls r0, 1
+	cmp r1, r0
+	bne _08057434
+	movs r1, 0x9C
+	lsls r1, 1
+	adds r0, r6, r1
+	ldrb r1, [r0]
+	b _08057436
+	.align 2, 0
+_08057430: .4byte 0x00000163
+_08057434:
+	ldrb r1, [r4]
+_08057436:
+	movs r0, 0x10
+	ands r0, r1
+	cmp r0, 0
+	bne _08057442
+_0805743E:
+	movs r0, 0
+	b _08057444
+_08057442:
+	movs r0, 0x1
+_08057444:
+	pop {r4-r6}
+	pop {r1}
+	bx r1
+	thumb_func_end IsMoveUsable
+
+	thumb_func_start sub_805744C
+sub_805744C:
+	push {r4-r6,lr}
+	adds r4, r1, 0
+	lsls r2, 24
+	lsrs r2, 24
+	ldr r6, [r0, 0x70]
+	ldrh r1, [r4, 0x2]
+	ldr r0, _080574A8
+	cmp r1, r0
+	beq _080574BA
+	ldrb r1, [r4]
+	movs r0, 0x20
+	ands r0, r1
+	cmp r0, 0
+	bne _080574B6
+	ldrb r1, [r4, 0x1]
+	movs r0, 0x1
+	ands r0, r1
+	cmp r0, 0
+	bne _080574B6
+	cmp r2, 0
+	beq _080574BA
+	adds r0, r6, 0
+	adds r0, 0xBC
+	ldrb r1, [r0]
+	adds r5, r0, 0
+	cmp r1, 0x5
+	bne _0805748E
+	adds r0, r4, 0
+	bl MoveDealsDirectDamage
+	lsls r0, 24
+	cmp r0, 0
+	beq _080574B6
+_0805748E:
+	ldrb r0, [r5]
+	cmp r0, 0x6
+	bne _080574BA
+	ldrh r1, [r4, 0x2]
+	movs r0, 0xB0
+	lsls r0, 1
+	cmp r1, r0
+	bne _080574AC
+	movs r1, 0x9C
+	lsls r1, 1
+	adds r0, r6, r1
+	ldrb r1, [r0]
+	b _080574AE
+	.align 2, 0
+_080574A8: .4byte 0x00000163
+_080574AC:
+	ldrb r1, [r4]
+_080574AE:
+	movs r0, 0x10
+	ands r0, r1
+	cmp r0, 0
+	bne _080574BA
+_080574B6:
+	movs r0, 0
+	b _080574BC
+_080574BA:
+	movs r0, 0x1
+_080574BC:
+	pop {r4-r6}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_805744C
+
+	thumb_func_start sub_80574C4
+sub_80574C4:
+	push {r4-r6,lr}
+	sub sp, 0x104
+	adds r4, r0, 0
+	adds r5, r1, 0
+	movs r3, 0
+	movs r2, 0
+	ldr r0, [r4]
+	cmp r0, 0
+	beq _08057502
+	cmp r0, r5
+	beq _080574EA
+_080574DA:
+	lsls r0, r3, 2
+	mov r6, sp
+	adds r1, r6, r0
+	lsls r0, r2, 2
+	adds r0, r4
+	ldr r0, [r0]
+	str r0, [r1]
+	adds r3, 0x1
+_080574EA:
+	adds r2, 0x1
+	cmp r2, 0x40
+	bgt _08057502
+	lsls r0, r2, 2
+	adds r0, r4
+	ldr r0, [r0]
+	cmp r0, 0
+	beq _08057502
+	cmp r0, r5
+	beq _080574EA
+	cmp r3, 0x3F
+	ble _080574DA
+_08057502:
+	movs r2, 0
+	ldr r0, [r4]
+	b _08057524
+_08057508:
+	lsls r0, r3, 2
+	mov r6, sp
+	adds r1, r6, r0
+	lsls r0, r2, 2
+	adds r0, r4
+	ldr r0, [r0]
+	str r0, [r1]
+	adds r3, 0x1
+_08057518:
+	adds r2, 0x1
+	cmp r2, 0x40
+	bgt _08057530
+	lsls r0, r2, 2
+	adds r0, r4
+	ldr r0, [r0]
+_08057524:
+	cmp r0, 0
+	beq _08057530
+	cmp r0, r5
+	bne _08057518
+	cmp r3, 0x3F
+	ble _08057508
+_08057530:
+	cmp r3, 0x40
+	bgt _08057542
+	movs r1, 0
+	lsls r0, r3, 2
+	add r0, sp
+_0805753A:
+	stm r0!, {r1}
+	adds r3, 0x1
+	cmp r3, 0x40
+	ble _0805753A
+_08057542:
+	mov r3, sp
+	adds r1, r4, 0
+	movs r2, 0x40
+_08057548:
+	ldm r3!, {r0}
+	stm r1!, {r0}
+	subs r2, 0x1
+	cmp r2, 0
+	bge _08057548
+	add sp, 0x104
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80574C4
+
+	thumb_func_start sub_805755C
+sub_805755C:
+	push {r4,lr}
+	lsls r1, 16
+	lsrs r4, r1, 16
+	cmp r4, 0x97
+	bne _08057576
+	bl GetWeather
+	lsls r0, 24
+	lsrs r0, 24
+	cmp r0, 0x1
+	bne _08057576
+	movs r0, 0
+	b _08057580
+_08057576:
+	adds r0, r4, 0
+	bl DoesMoveCharge
+	lsls r0, 24
+	lsrs r0, 24
+_08057580:
+	pop {r4}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_805755C
+
+	thumb_func_start sub_8057588
+sub_8057588:
+	push {r4-r6,lr}
+	adds r4, r0, 0
+	lsls r1, 24
+	lsrs r6, r1, 24
+	bl EntityExists
+	lsls r0, 24
+	cmp r0, 0
+	beq _080575F8
+	ldr r5, [r4, 0x70]
+	movs r3, 0
+_0805759E:
+	lsls r0, r3, 3
+	movs r1, 0x8C
+	lsls r1, 1
+	adds r0, r1
+	adds r2, r5, r0
+	ldrb r1, [r2]
+	movs r0, 0x1
+	ands r0, r1
+	adds r4, r3, 0x1
+	cmp r0, 0
+	beq _080575F2
+	movs r3, 0x1
+	ldrb r1, [r2, 0x1]
+	movs r0, 0x10
+	ands r0, r1
+	cmp r0, 0
+	beq _080575C8
+	movs r0, 0xEF
+	ands r0, r1
+	strb r0, [r2, 0x1]
+	movs r3, 0x2
+_080575C8:
+	ldrb r1, [r2, 0x1]
+	movs r0, 0x8
+	ands r0, r1
+	cmp r0, 0
+	beq _080575F2
+	movs r0, 0xF7
+	ands r0, r1
+	strb r0, [r2, 0x1]
+	cmp r6, 0
+	beq _080575F2
+	cmp r3, 0
+	beq _080575F2
+	adds r1, r3, 0
+_080575E2:
+	ldrb r0, [r2, 0x4]
+	cmp r0, 0
+	beq _080575EC
+	subs r0, 0x1
+	strb r0, [r2, 0x4]
+_080575EC:
+	subs r1, 0x1
+	cmp r1, 0
+	bne _080575E2
+_080575F2:
+	adds r3, r4, 0
+	cmp r3, 0x3
+	ble _0805759E
+_080575F8:
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8057588
+
+	thumb_func_start sub_8057600
+sub_8057600:
+	push {r4,lr}
+	ldrh r4, [r0, 0x2]
+	adds r0, r1, 0
+	bl sub_8057620
+	adds r1, r0, 0
+	lsls r1, 24
+	lsrs r1, 24
+	adds r0, r4, 0
+	bl sub_8094828
+	lsls r0, 16
+	asrs r0, 16
+	pop {r4}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8057600
+
+	thumb_func_start sub_8057620
+sub_8057620:
+	push {lr}
+	cmp r0, 0
+	beq _0805762C
+	lsls r0, 24
+	lsrs r0, 24
+	b _0805762E
+_0805762C:
+	movs r0, 0
+_0805762E:
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8057620
+
+	thumb_func_start sub_8057634
+sub_8057634:
+	push {r4-r7,lr}
+	sub sp, 0x8
+	adds r5, r0, 0
+	adds r6, r1, 0
+	movs r7, 0
+	movs r4, 0x80
+	lsls r4, 1
+	str r3, [sp]
+	adds r3, r4, 0
+	bl sub_8055640
+	cmp r0, 0
+	beq _08057678
+	movs r7, 0x1
+	ldr r0, _08057684
+	movs r1, 0
+	ldrsh r2, [r0, r1]
+	adds r0, r5, 0
+	adds r1, r6, 0
+	bl sub_805727C
+	lsls r0, 24
+	cmp r0, 0
+	beq _08057678
+	ldr r0, _08057688
+	ldr r2, [r0]
+	str r7, [sp]
+	movs r0, 0
+	str r0, [sp, 0x4]
+	adds r0, r5, 0
+	adds r1, r6, 0
+	movs r3, 0x1
+	bl sub_8076F80
+_08057678:
+	adds r0, r7, 0
+	add sp, 0x8
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_08057684: .4byte gUnknown_80F4DB4
+_08057688: .4byte gUnknown_8106A4C
+	thumb_func_end sub_8057634
+
+	thumb_func_start sub_805768C
+sub_805768C:
+	push {r4-r6,lr}
+	sub sp, 0x4
+	adds r5, r3, 0
+	movs r6, 0
+	ldr r4, _080576B8
+	ldr r3, [r4]
+	adds r3, 0x1
+	str r3, [r4]
+	ldr r4, _080576BC
+	lsls r3, 2
+	adds r3, r4
+	ldr r3, [r3]
+	str r5, [sp]
+	bl sub_8055640
+	cmp r0, 0
+	bne _080576C4
+	ldr r1, _080576C0
+	movs r0, 0x1
+	strb r0, [r1]
+	b _080576C6
+	.align 2, 0
+_080576B8: .4byte gUnknown_202F21C
+_080576BC: .4byte gUnknown_8106A54
+_080576C0: .4byte gUnknown_202F220
+_080576C4:
+	movs r6, 0x1
+_080576C6:
+	adds r0, r6, 0
+	add sp, 0x4
+	pop {r4-r6}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_805768C
+
+	thumb_func_start sub_80576D0
+sub_80576D0:
+	push {r4,r5,lr}
+	adds r5, r0, 0
+	adds r4, r1, 0
+	ldr r1, _080576F4
+	adds r0, r4, 0
+	movs r2, 0x1
+	bl sub_808417C
+	adds r2, r0, 0
+	adds r2, 0x1
+	adds r0, r5, 0
+	adds r1, r4, 0
+	bl sub_8075F34
+	movs r0, 0x1
+	pop {r4,r5}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_080576F4: .4byte gUnknown_80F4F28
+	thumb_func_end sub_80576D0
+
+	thumb_func_start sub_80576F8
+sub_80576F8:
+	push {r4,r5,lr}
+	adds r5, r0, 0
+	adds r4, r1, 0
+	ldr r1, _0805771C
+	adds r0, r4, 0
+	movs r2, 0x1
+	bl sub_808417C
+	adds r2, r0, 0
+	adds r0, r5, 0
+	adds r1, r4, 0
+	movs r3, 0x1
+	bl sub_8075C58
+	movs r0, 0x1
+	pop {r4,r5}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_0805771C: .4byte gUnknown_80F4E74
+	thumb_func_end sub_80576F8
+
+	thumb_func_start sub_8057720
+sub_8057720:
+	push {r4,r5,lr}
+	adds r5, r0, 0
+	adds r4, r1, 0
+	ldr r1, _08057744
+	adds r0, r4, 0
+	movs r2, 0x1
+	bl sub_808417C
+	adds r2, r0, 0
+	adds r0, r5, 0
+	adds r1, r4, 0
+	bl sub_8075DBC
+	movs r0, 0x1
+	pop {r4,r5}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_08057744: .4byte gUnknown_80F4E78
+	thumb_func_end sub_8057720
+
+	thumb_func_start sub_8057748
+sub_8057748:
+	push {r4-r6,lr}
+	sub sp, 0x4
+	adds r5, r0, 0
+	adds r6, r1, 0
+	ldr r4, _08057778
+	bl GetWeather
+	lsls r0, 24
+	lsrs r0, 23
+	adds r0, r4
+	movs r1, 0
+	ldrsh r2, [r0, r1]
+	movs r0, 0x1
+	str r0, [sp]
+	adds r0, r5, 0
+	adds r1, r6, 0
+	movs r3, 0
+	bl HealTargetHP
+	movs r0, 0x1
+	add sp, 0x4
+	pop {r4-r6}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_08057778: .4byte gUnknown_80F502A
+	thumb_func_end sub_8057748
+
+	thumb_func_start sub_805777C
+sub_805777C:
+	push {lr}
+	bl sub_8079DB8
+	movs r0, 0x1
+	pop {r1}
+	bx r1
+	thumb_func_end sub_805777C
+
+	thumb_func_start sub_8057788
+sub_8057788:
+	push {r4-r7,lr}
+	mov r7, r9
+	mov r6, r8
+	push {r6,r7}
+	sub sp, 0x4
+	adds r4, r0, 0
+	adds r7, r1, 0
+	adds r6, r2, 0
+	mov r8, r3
+	movs r0, 0
+	mov r9, r0
+	adds r0, r4, 0
+	bl GetMapTileForDungeonEntity_2
+	adds r5, r0, 0
+	bl IsTileGround
+	lsls r0, 24
+	cmp r0, 0
+	beq _080577BA
+	ldrh r1, [r5]
+	movs r0, 0x3
+	ands r0, r1
+	cmp r0, 0x1
+	beq _080577CC
+_080577BA:
+	ldr r0, _080577C8
+	ldr r2, [r0]
+	adds r0, r4, 0
+	adds r1, r7, 0
+	bl sub_80522F4
+	b _0805780E
+	.align 2, 0
+_080577C8: .4byte gUnknown_80FD14C
+_080577CC:
+	adds r0, r4, 0
+	adds r1, r6, 0
+	bl MoveMatchesChargingStatus
+	lsls r0, 24
+	cmp r0, 0
+	beq _080577F8
+	ldr r0, _080577F4
+	ldr r3, [r0]
+	mov r0, r8
+	str r0, [sp]
+	adds r0, r4, 0
+	adds r1, r7, 0
+	adds r2, r6, 0
+	bl sub_8055640
+	adds r0, r4, 0
+	bl sub_8079764
+	b _0805780A
+	.align 2, 0
+_080577F4: .4byte gUnknown_80F4F68
+_080577F8:
+	ldr r0, _08057820
+	ldr r0, [r0]
+	str r0, [sp]
+	adds r0, r4, 0
+	adds r1, r4, 0
+	movs r2, 0xA
+	adds r3, r6, 0
+	bl sub_8079618
+_0805780A:
+	movs r0, 0x1
+	mov r9, r0
+_0805780E:
+	mov r0, r9
+	add sp, 0x4
+	pop {r3,r4}
+	mov r8, r3
+	mov r9, r4
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	.align 2, 0
+_08057820: .4byte gUnknown_80FAD4C
+	thumb_func_end sub_8057788
+
+        .align 2,0 @ Don't pad with nop
diff --git a/asm/code_805D8C8.s b/asm/code_805D8C8.s
index 0f8f723f..1d66ff2e 100644
--- a/asm/code_805D8C8.s
+++ b/asm/code_805D8C8.s
@@ -4,7 +4,7 @@
   	.syntax unified
 
   	.text
-  
+
 	thumb_func_start sub_805D8C8
 sub_805D8C8:
 	push {r4-r7,lr}
@@ -10308,7 +10308,7 @@ _08062C24:
 	mov r0, r10
 	adds r1, r5, 0
 	movs r2, 0x1
-	bl IsMoveUsable_2
+	bl IsMoveUsable
 	add r1, sp, 0x4
 	movs r2, 0
 	lsls r0, 24
@@ -11542,7 +11542,7 @@ _08063606:
 	ldr r0, [sp, 0x14]
 	adds r1, r5, 0
 	movs r2, 0x1
-	bl IsMoveUsable_2
+	bl IsMoveUsable
 	add r1, sp, 0x4
 	movs r2, 0
 	lsls r0, 24
@@ -11719,7 +11719,7 @@ _0806376A:
 	bgt _08063788
 	mov r0, r8
 	movs r2, 0x1
-	bl IsMoveUsable_1
+	bl IsMoveIndexUsable
 	lsls r0, 24
 	lsrs r0, 24
 	negs r1, r0
diff --git a/asm/code_80718D8.s b/asm/code_80718D8.s
index f1fe7a55..4732f6be 100644
--- a/asm/code_80718D8.s
+++ b/asm/code_80718D8.s
@@ -3173,7 +3173,7 @@ _080733DE:
 	mov r0, r8
 	adds r1, r5, 0
 	movs r2, 0x1
-	bl IsMoveUsable_2
+	bl IsMoveUsable
 	lsls r0, 24
 	cmp r0, 0
 	bne _08073440
@@ -3384,7 +3384,7 @@ _0807357A:
 	adds r1, r5, 0
 	movs r2, 0x1
 	str r3, [sp, 0x14]
-	bl IsMoveUsable_2
+	bl IsMoveUsable
 	lsls r0, 24
 	ldr r3, [sp, 0x14]
 	cmp r0, 0
diff --git a/include/move_util.h b/include/move_util.h
new file mode 100644
index 00000000..d4deda36
--- /dev/null
+++ b/include/move_util.h
@@ -0,0 +1,8 @@
+#ifndef GUARD_MOVE_UTIL_H
+#define GUARD_MOVE_UTIL_H
+
+#include "dungeon_entity.h"
+
+bool8 IsMoveIndexUsable(struct DungeonEntity *pokemon, s32 moveIndex, bool8 hasPPChecker);
+
+#endif
diff --git a/ld_script.txt b/ld_script.txt
index 9230a245..0457f435 100755
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -208,6 +208,8 @@ SECTIONS {
         asm/code_80521D0.o(.text);
         src/charge_move.o(.text);
         asm/code_8057144.o(.text);
+        src/move_util.o(.text);
+        asm/code_80573CC.o(.text);
         src/code_8057824.o(.text);
         asm/code_8057824.o(.text);
         src/status_checker.o(.text);
diff --git a/src/dungeon_ai_attack.c b/src/dungeon_ai_attack.c
index 3e2a9f34..f55c20dc 100644
--- a/src/dungeon_ai_attack.c
+++ b/src/dungeon_ai_attack.c
@@ -23,6 +23,7 @@
 #include "dungeon_random_1.h"
 #include "dungeon_util.h"
 #include "dungeon_visibility.h"
+#include "move_util.h"
 #include "moves.h"
 #include "position_util.h"
 #include "status_checker.h"
@@ -42,7 +43,6 @@ extern s32 gPotentialAttackTargetWeights[NUM_DIRECTIONS];
 extern u8 gPotentialAttackTargetDirections[NUM_DIRECTIONS];
 extern struct DungeonEntity *gPotentialTargets[NUM_DIRECTIONS];
 
-extern bool8 IsMoveUsable_1(struct DungeonEntity*, s32, bool8);
 extern bool8 TargetRegularAttack(struct DungeonEntity*, u32*, bool8);
 
 void DecideAttack(struct DungeonEntity *pokemon)
@@ -182,7 +182,7 @@ void DecideAttack(struct DungeonEntity *pokemon)
         move = &pokemonData->moves[i];
         if (move->moveFlags & MOVE_FLAG_EXISTS &&
             willNotUnlinkMove[i] &&
-            IsMoveUsable_1(pokemon, i, hasPPChecker) &&
+            IsMoveIndexUsable(pokemon, i, hasPPChecker) &&
             move->moveFlags & MOVE_FLAG_ENABLED)
         {
             moveTargetResults[i].moveUsable = TRUE;
diff --git a/src/move_util.c b/src/move_util.c
new file mode 100644
index 00000000..c5c87ad4
--- /dev/null
+++ b/src/move_util.c
@@ -0,0 +1,47 @@
+#include "global.h"
+#include "move_util.h"
+
+extern bool8 IsMoveUsable(struct DungeonEntity *pokemon, struct PokemonMove *move, bool8 hasPPChecker);
+
+bool8 IsMoveIndexUsable(struct DungeonEntity *pokemon, s32 moveIndex, bool8 hasPPChecker)
+{
+    struct DungeonEntityData *pokemonData = pokemon->entityData;
+    struct PokemonMove *move = &pokemonData->moves[moveIndex];
+    s32 i;
+    if (!(move->moveFlags & MOVE_FLAG_EXISTS))
+    {
+        return FALSE;
+    }
+    if (move->moveFlags & MOVE_FLAG_LINKED)
+    {
+        return FALSE;
+    }
+    if (move->moveFlags & MOVE_FLAG_DISABLED ||
+        move->moveFlags2 & MOVE_FLAG_SEALED)
+    {
+        return FALSE;
+    }
+    goto initMoveIndex;
+    returnTrue:
+    return TRUE;
+    initMoveIndex:
+    i = 0;
+    goto checkMoveUsable;
+    incMoveIndex:
+    i++;
+    checkMoveUsable:
+    if (i >= MAX_MON_MOVES)
+    {
+        return FALSE;
+    }
+    if (IsMoveUsable(pokemon, move, hasPPChecker))
+    {
+        goto returnTrue;
+    }
+    move++;
+    if ((u32) move >= (u32) &pokemonData->struggleMoveFlags || !(move->moveFlags & MOVE_FLAG_LINKED))
+    {
+        return FALSE;
+    }
+    goto incMoveIndex;
+}