diff --git a/asm/rollobite.s b/asm/rollobite.s
deleted file mode 100644
index 916f1612..00000000
--- a/asm/rollobite.s
+++ /dev/null
@@ -1,735 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start Rollobite
-Rollobite: @ 0x08020638
-	push {lr}
-	ldr r1, _08020644 @ =gUnk_080CA66C
-	bl EnemyFunctionHandler
-	pop {pc}
-	.align 2, 0
-_08020644: .4byte gUnk_080CA66C
-
-	thumb_func_start sub_08020648
-sub_08020648: @ 0x08020648
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_08020AD0
-	ldr r1, _08020664 @ =gUnk_080CA684
-	ldrb r0, [r4, #0xc]
-	lsls r0, r0, #2
-	adds r0, r0, r1
-	ldr r1, [r0]
-	adds r0, r4, #0
-	bl _call_via_r1
-	pop {r4, pc}
-	.align 2, 0
-_08020664: .4byte gUnk_080CA684
-
-	thumb_func_start sub_08020668
-sub_08020668: @ 0x08020668
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	adds r2, r4, #0
-	adds r2, #0x3f
-	ldrb r0, [r2]
-	cmp r0, #0x22
-	bne _080206A2
-	adds r1, r4, #0
-	adds r1, #0x45
-	ldrb r0, [r1]
-	cmp r0, #0xff
-	beq _080206A2
-	movs r0, #4
-	strb r0, [r4, #0xc]
-	movs r0, #0x80
-	lsls r0, r0, #0xa
-	str r0, [r4, #0x20]
-	movs r0, #0xff
-	strb r0, [r4, #0x15]
-	movs r0, #1
-	rsbs r0, r0, #0
-	strb r0, [r1]
-	movs r0, #0x23
-	strb r0, [r2]
-	ldrb r1, [r4, #0x14]
-	adds r1, #8
-	adds r0, r4, #0
-	bl InitializeAnimation
-_080206A2:
-	adds r0, r4, #0
-	adds r0, #0x41
-	ldrb r1, [r0]
-	adds r5, r0, #0
-	cmp r1, #0x80
-	beq _080206D0
-	ldrb r0, [r4, #0xc]
-	subs r0, #4
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x18
-	cmp r0, #1
-	bhi _080206D0
-	movs r0, #4
-	strb r0, [r4, #0xc]
-	movs r0, #0xb4
-	strb r0, [r4, #0xe]
-	movs r0, #0xff
-	strb r0, [r4, #0x15]
-	ldrb r1, [r4, #0x14]
-	adds r1, #0x10
-	adds r0, r4, #0
-	bl InitializeAnimation
-_080206D0:
-	ldrb r0, [r5]
-	cmp r0, #0x93
-	bne _080206DC
-	adds r0, r4, #0
-	bl sub_08020648
-_080206DC:
-	pop {r4, r5, pc}
-	.align 2, 0
-
-	thumb_func_start sub_080206E0
-sub_080206E0: @ 0x080206E0
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	bl sub_08020AD0
-	cmp r0, #0
-	beq _080206F6
-	adds r1, r4, #0
-	adds r1, #0x42
-	movs r0, #0
-	strb r0, [r1]
-	b _08020730
-_080206F6:
-	adds r0, r4, #0
-	bl sub_08020B6C
-	cmp r0, #0
-	beq _0802072A
-	adds r1, r4, #0
-	adds r1, #0x42
-	ldrb r0, [r1]
-	subs r0, #1
-	strb r0, [r1]
-	adds r5, r4, #0
-	adds r5, #0x3e
-	ldrb r1, [r5]
-	adds r0, r4, #0
-	movs r2, #0xa
-	bl sub_080AE58C
-	adds r0, r4, #0
-	adds r0, #0x46
-	ldrh r1, [r0]
-	ldrb r2, [r5]
-	adds r0, r4, #0
-	movs r3, #0xa
-	bl sub_080AE7E8
-	b _08020730
-_0802072A:
-	adds r0, r4, #0
-	bl sub_08001324
-_08020730:
-	pop {r4, r5, pc}
-	.align 2, 0
-
-	thumb_func_start sub_08020734
-sub_08020734: @ 0x08020734
-	push {r4, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0xd]
-	cmp r0, #2
-	bhi _08020764
-	adds r0, r4, #0
-	bl sub_0806F520
-	cmp r0, #0
-	bne _08020764
-	movs r0, #4
-	strb r0, [r4, #0xc]
-	ldrb r1, [r4, #0x10]
-	movs r0, #0x80
-	orrs r0, r1
-	strb r0, [r4, #0x10]
-	movs r0, #0xff
-	strb r0, [r4, #0x15]
-	ldrb r1, [r4, #0x14]
-	adds r1, #0x10
-	adds r0, r4, #0
-	bl InitializeAnimation
-	b _08020774
-_08020764:
-	ldr r0, _08020778 @ =gUnk_080CA6A4
-	ldrb r1, [r4, #0xd]
-	lsls r1, r1, #2
-	adds r1, r1, r0
-	ldr r1, [r1]
-	adds r0, r4, #0
-	bl _call_via_r1
-_08020774:
-	pop {r4, pc}
-	.align 2, 0
-_08020778: .4byte gUnk_080CA6A4
-
-	thumb_func_start sub_0802077C
-sub_0802077C: @ 0x0802077C
-	movs r1, #1
-	strb r1, [r0, #0xd]
-	movs r1, #0x3c
-	strb r1, [r0, #0x1d]
-	bx lr
-	.align 2, 0
-
-	thumb_func_start sub_08020788
-sub_08020788: @ 0x08020788
-	push {lr}
-	bl sub_0806F4E8
-	pop {pc}
-
-	thumb_func_start sub_08020790
-sub_08020790: @ 0x08020790
-	push {lr}
-	bl sub_0806F3E4
-	pop {pc}
-
-	thumb_func_start sub_08020798
-sub_08020798: @ 0x08020798
-	ldrb r2, [r0, #0x10]
-	movs r1, #0x7f
-	ands r1, r2
-	strb r1, [r0, #0x10]
-	bx lr
-	.align 2, 0
-
-	thumb_func_start nullsub_6
-nullsub_6: @ 0x080207A4
-	bx lr
-	.align 2, 0
-
-	thumb_func_start sub_080207A8
-sub_080207A8: @ 0x080207A8
-	push {lr}
-	movs r3, #4
-	movs r1, #4
-	strb r1, [r0, #0xc]
-	ldrb r2, [r0, #0x10]
-	movs r1, #0x80
-	orrs r1, r2
-	strb r1, [r0, #0x10]
-	movs r1, #0x29
-	adds r1, r1, r0
-	mov ip, r1
-	ldrb r2, [r1]
-	movs r1, #8
-	rsbs r1, r1, #0
-	ands r1, r2
-	orrs r1, r3
-	mov r2, ip
-	strb r1, [r2]
-	adds r3, r0, #0
-	adds r3, #0x3a
-	ldrb r2, [r3]
-	movs r1, #0xfb
-	ands r1, r2
-	strb r1, [r3]
-	ldrb r1, [r0, #0x15]
-	movs r2, #0x10
-	eors r1, r2
-	strb r1, [r0, #0x15]
-	movs r1, #0xc0
-	lsls r1, r1, #9
-	str r1, [r0, #0x20]
-	movs r1, #0x80
-	strh r1, [r0, #0x24]
-	ldrb r1, [r0, #0x14]
-	adds r1, #0x10
-	bl InitializeAnimation
-	pop {pc}
-
-	thumb_func_start sub_080207F4
-sub_080207F4: @ 0x080207F4
-	push {r4, lr}
-	adds r4, r0, #0
-	bl sub_0804A720
-	movs r1, #0
-	movs r0, #0x30
-	strb r0, [r4, #0x16]
-	movs r0, #0x12
-	strb r0, [r4, #0x1c]
-	adds r0, r4, #0
-	adds r0, #0x84
-	strb r1, [r0]
-	bl Random
-	movs r1, #0x18
-	ands r0, r1
-	strb r0, [r4, #0x15]
-	adds r0, r4, #0
-	bl sub_08020A30
-	pop {r4, pc}
-	.align 2, 0
-
-	thumb_func_start sub_08020820
-sub_08020820: @ 0x08020820
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	bl GetNextFrame
-	adds r2, r4, #0
-	adds r2, #0x5a
-	ldrb r1, [r2]
-	movs r5, #1
-	adds r0, r5, #0
-	ands r0, r1
-	cmp r0, #0
-	beq _0802084A
-	movs r0, #0xfe
-	ands r0, r1
-	strb r0, [r2]
-	adds r0, r4, #0
-	bl sub_080AEF88
-	cmp r0, #0
-	bne _0802084A
-	strb r5, [r4, #0xe]
-_0802084A:
-	adds r2, r4, #0
-	adds r2, #0x5a
-	ldrb r1, [r2]
-	movs r0, #0x10
-	ands r0, r1
-	cmp r0, #0
-	beq _08020872
-	movs r0, #0xef
-	ands r0, r1
-	strb r0, [r2]
-	ldrb r0, [r4, #0xe]
-	subs r0, #1
-	strb r0, [r4, #0xe]
-	lsls r0, r0, #0x18
-	cmp r0, #0
-	bne _08020872
-	movs r0, #3
-	strb r0, [r4, #0xc]
-	movs r0, #0x3c
-	strb r0, [r4, #0xe]
-_08020872:
-	pop {r4, r5, pc}
-
-	thumb_func_start sub_08020874
-sub_08020874: @ 0x08020874
-	push {lr}
-	ldr r2, _08020888 @ =gUnk_080CA6BC
-	ldrb r1, [r0, #0xd]
-	lsls r1, r1, #2
-	adds r1, r1, r2
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {pc}
-	.align 2, 0
-_08020888: .4byte gUnk_080CA6BC
-
-	thumb_func_start sub_0802088C
-sub_0802088C: @ 0x0802088C
-	movs r1, #1
-	strb r1, [r0, #0xd]
-	ldrb r2, [r0, #0x10]
-	movs r1, #0x7f
-	ands r1, r2
-	strb r1, [r0, #0x10]
-	ldr r1, _080208B0 @ =gPlayerEntity
-	ldrb r1, [r1, #0x14]
-	adds r2, r0, #0
-	adds r2, #0x85
-	strb r1, [r2]
-	adds r0, #0x29
-	ldrb r2, [r0]
-	movs r1, #0x39
-	rsbs r1, r1, #0
-	ands r1, r2
-	strb r1, [r0]
-	bx lr
-	.align 2, 0
-_080208B0: .4byte gPlayerEntity
-
-	thumb_func_start sub_080208B4
-sub_080208B4: @ 0x080208B4
-	push {r4, r5, lr}
-	adds r2, r0, #0
-	adds r4, r2, #0
-	adds r4, #0x85
-	ldrb r0, [r4]
-	ldr r5, _080208EC @ =gPlayerEntity
-	ldrb r1, [r5, #0x14]
-	subs r0, r0, r1
-	lsrs r1, r0, #0x1f
-	adds r0, r0, r1
-	asrs r0, r0, #1
-	lsls r0, r0, #0x18
-	lsrs r1, r0, #0x18
-	cmp r0, #0
-	beq _080208E6
-	ldrb r0, [r2, #0x14]
-	adds r0, r0, r1
-	movs r1, #3
-	ands r0, r1
-	strb r0, [r2, #0x14]
-	ldrb r1, [r2, #0x14]
-	adds r1, #0x10
-	adds r0, r2, #0
-	bl InitializeAnimation
-_080208E6:
-	ldrb r0, [r5, #0x14]
-	strb r0, [r4]
-	pop {r4, r5, pc}
-	.align 2, 0
-_080208EC: .4byte gPlayerEntity
-
-	thumb_func_start sub_080208F0
-sub_080208F0: @ 0x080208F0
-	adds r0, #0x29
-	ldrb r2, [r0]
-	movs r1, #0x39
-	rsbs r1, r1, #0
-	ands r1, r2
-	movs r2, #0x18
-	orrs r1, r2
-	strb r1, [r0]
-	bx lr
-	.align 2, 0
-
-	thumb_func_start sub_08020904
-sub_08020904: @ 0x08020904
-	push {lr}
-	movs r1, #4
-	strb r1, [r0, #0xc]
-	ldrb r2, [r0, #0x10]
-	movs r1, #0x80
-	orrs r1, r2
-	strb r1, [r0, #0x10]
-	movs r1, #0xff
-	strb r1, [r0, #0x15]
-	ldrb r1, [r0, #0x14]
-	adds r1, #0x10
-	bl InitializeAnimation
-	pop {pc}
-
-	thumb_func_start sub_08020920
-sub_08020920: @ 0x08020920
-	push {lr}
-	adds r1, r0, #0
-	ldrb r0, [r1, #0xe]
-	subs r0, #1
-	strb r0, [r1, #0xe]
-	lsls r0, r0, #0x18
-	cmp r0, #0
-	bne _08020936
-	adds r0, r1, #0
-	bl sub_08020A30
-_08020936:
-	pop {pc}
-
-	thumb_func_start sub_08020938
-sub_08020938: @ 0x08020938
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	adds r0, #0x5a
-	ldrb r1, [r0]
-	movs r5, #0x80
-	adds r0, r5, #0
-	ands r0, r1
-	cmp r0, #0
-	bne _08020950
-	adds r0, r4, #0
-	bl GetNextFrame
-_08020950:
-	movs r1, #0xa0
-	lsls r1, r1, #6
-	adds r0, r4, #0
-	bl sub_080044EC
-	cmp r0, #0
-	bne _08020980
-	ldrb r0, [r4, #0xe]
-	subs r0, #1
-	strb r0, [r4, #0xe]
-	lsls r0, r0, #0x18
-	cmp r0, #0
-	bne _08020978
-	movs r0, #5
-	strb r0, [r4, #0xc]
-	ldrb r1, [r4, #0x14]
-	adds r1, #0xc
-	adds r0, r4, #0
-	bl InitializeAnimation
-_08020978:
-	adds r0, r4, #0
-	bl sub_08078930
-	b _0802099C
-_08020980:
-	cmp r0, #1
-	bne _0802098C
-	movs r0, #0x82
-	lsls r0, r0, #1
-	bl sub_08004488
-_0802098C:
-	ldrb r1, [r4, #0x15]
-	adds r0, r5, #0
-	ands r0, r1
-	cmp r0, #0
-	bne _0802099C
-	adds r0, r4, #0
-	bl sub_080AEFE0
-_0802099C:
-	pop {r4, r5, pc}
-	.align 2, 0
-
-	thumb_func_start sub_080209A0
-sub_080209A0: @ 0x080209A0
-	push {r4, lr}
-	adds r4, r0, #0
-	bl GetNextFrame
-	adds r0, r4, #0
-	adds r0, #0x5a
-	ldrb r1, [r0]
-	movs r0, #0x80
-	ands r0, r1
-	cmp r0, #0
-	beq _080209E2
-	ldrb r1, [r4, #0x10]
-	movs r0, #0x80
-	orrs r0, r1
-	strb r0, [r4, #0x10]
-	movs r0, #0x80
-	lsls r0, r0, #1
-	strh r0, [r4, #0x24]
-	adds r1, r4, #0
-	adds r1, #0x3f
-	movs r0, #0x22
-	strb r0, [r1]
-	adds r0, r4, #0
-	bl sub_08020A30
-	ldrb r0, [r4, #0x14]
-	lsls r0, r0, #3
-	strb r0, [r4, #0x15]
-	ldrb r1, [r4, #0x14]
-	adds r0, r4, #0
-	bl InitializeAnimation
-	b _080209F0
-_080209E2:
-	movs r0, #1
-	ands r0, r1
-	cmp r0, #0
-	bne _080209F0
-	adds r0, r4, #0
-	bl sub_08078930
-_080209F0:
-	pop {r4, pc}
-	.align 2, 0
-
-	thumb_func_start sub_080209F4
-sub_080209F4: @ 0x080209F4
-	push {r4, lr}
-	adds r4, r0, #0
-	movs r1, #0xe0
-	lsls r1, r1, #5
-	bl sub_08003FC4
-	cmp r0, #0
-	bne _08020A14
-	movs r1, #7
-	movs r0, #7
-	strb r0, [r4, #0xc]
-	adds r2, r4, #0
-	adds r2, #0x29
-	ldrb r0, [r2]
-	orrs r0, r1
-	strb r0, [r2]
-_08020A14:
-	adds r0, r4, #0
-	adds r0, #0x5a
-	ldrb r0, [r0]
-	cmp r0, #0
-	bne _08020A24
-	adds r0, r4, #0
-	bl GetNextFrame
-_08020A24:
-	pop {r4, pc}
-	.align 2, 0
-
-	thumb_func_start sub_08020A28
-sub_08020A28: @ 0x08020A28
-	push {lr}
-	bl GetNextFrame
-	pop {pc}
-
-	thumb_func_start sub_08020A30
-sub_08020A30: @ 0x08020A30
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	adds r5, r4, #0
-	adds r5, #0x84
-	ldrb r0, [r5]
-	cmp r0, #1
-	bhi _08020A68
-	bl Random
-	ldr r2, _08020A64 @ =gUnk_080CA6CC
-	movs r1, #7
-	ands r1, r0
-	adds r1, r1, r2
-	ldrb r0, [r1]
-	strb r0, [r4, #0xe]
-	cmp r0, #0
-	bne _08020A68
-	movs r0, #3
-	strb r0, [r4, #0xc]
-	movs r0, #0x3c
-	strb r0, [r4, #0xe]
-	ldrb r0, [r5]
-	adds r0, #1
-	strb r0, [r5]
-	b _08020A7A
-	.align 2, 0
-_08020A64: .4byte gUnk_080CA6CC
-_08020A68:
-	movs r0, #0
-	movs r1, #1
-	strb r1, [r4, #0xc]
-	adds r1, r4, #0
-	adds r1, #0x84
-	strb r0, [r1]
-	adds r0, r4, #0
-	bl sub_08020A7C
-_08020A7A:
-	pop {r4, r5, pc}
-
-	thumb_func_start sub_08020A7C
-sub_08020A7C: @ 0x08020A7C
-	push {r4, r5, r6, lr}
-	adds r6, r0, #0
-	bl Random
-	ldrb r5, [r6, #0x15]
-	ldr r4, _08020ACC @ =gUnk_080CA6D4
-	movs r1, #3
-	bl __modsi3
-	adds r0, r0, r4
-	ldrb r0, [r0]
-	lsls r0, r0, #0x18
-	asrs r0, r0, #0x18
-	adds r5, r5, r0
-	movs r4, #0x18
-	ands r5, r4
-	adds r0, r6, #0
-	bl sub_08049FA0
-	cmp r0, #0
-	bne _08020ABA
-	adds r0, r6, #0
-	bl sub_08049EE4
-	adds r0, #4
-	ands r0, r4
-	movs r1, #0x10
-	eors r1, r5
-	cmp r1, r0
-	bne _08020ABA
-	adds r5, r1, #0
-_08020ABA:
-	strb r5, [r6, #0x15]
-	lsrs r0, r5, #3
-	strb r0, [r6, #0x14]
-	ldrb r1, [r6, #0x14]
-	adds r0, r6, #0
-	bl InitializeAnimation
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_08020ACC: .4byte gUnk_080CA6D4
-
-	thumb_func_start sub_08020AD0
-sub_08020AD0: @ 0x08020AD0
-	push {r4, r5, r6, lr}
-	adds r4, r0, #0
-	bl sub_08020B6C
-	cmp r0, #0
-	beq _08020B68
-	movs r1, #0x36
-	ldrsh r0, [r4, r1]
-	cmp r0, #0
-	bne _08020B68
-	movs r1, #0x2e
-	ldrsh r0, [r4, r1]
-	ldr r3, _08020B5C @ =gRoomControls
-	ldrh r1, [r3, #6]
-	subs r0, r0, r1
-	asrs r5, r0, #4
-	movs r2, #0x3f
-	ands r5, r2
-	movs r1, #0x32
-	ldrsh r0, [r4, r1]
-	ldrh r1, [r3, #8]
-	subs r0, r0, r1
-	asrs r0, r0, #4
-	ands r0, r2
-	lsls r0, r0, #6
-	orrs r5, r0
-	adds r6, r4, #0
-	adds r6, #0x38
-	ldrb r1, [r6]
-	adds r0, r5, #0
-	bl GetTileType
-	lsls r0, r0, #0x10
-	ldr r1, _08020B60 @ =0xFF8F0000
-	adds r0, r0, r1
-	lsrs r0, r0, #0x10
-	cmp r0, #1
-	bhi _08020B68
-	movs r0, #6
-	strb r0, [r4, #0xc]
-	ldrb r1, [r4, #0x10]
-	movs r0, #0x7f
-	ands r0, r1
-	strb r0, [r4, #0x10]
-	ldrh r2, [r4, #0x2e]
-	movs r1, #0x10
-	rsbs r1, r1, #0
-	adds r0, r1, #0
-	ands r0, r2
-	adds r0, #8
-	strh r0, [r4, #0x2e]
-	ldrh r0, [r4, #0x32]
-	ands r1, r0
-	adds r1, #0xd
-	strh r1, [r4, #0x32]
-	movs r0, #0x80
-	lsls r0, r0, #0xa
-	str r0, [r4, #0x20]
-	ldrb r1, [r4, #0x14]
-	adds r1, #0x14
-	adds r0, r4, #0
-	bl InitializeAnimation
-	ldr r0, _08020B64 @ =0x00004034
-	ldrb r2, [r6]
-	adds r1, r5, #0
-	bl SetTile
-	movs r0, #1
-	b _08020B6A
-	.align 2, 0
-_08020B5C: .4byte gRoomControls
-_08020B60: .4byte 0xFF8F0000
-_08020B64: .4byte 0x00004034
-_08020B68:
-	movs r0, #0
-_08020B6A:
-	pop {r4, r5, r6, pc}
-
-	thumb_func_start sub_08020B6C
-sub_08020B6C: @ 0x08020B6C
-	push {lr}
-	adds r0, #0x58
-	ldrb r0, [r0]
-	subs r0, #0x10
-	cmp r0, #3
-	bls _08020B7C
-	movs r0, #0
-	b _08020B7E
-_08020B7C:
-	movs r0, #1
-_08020B7E:
-	pop {pc}
diff --git a/data/data_080CA66C.s b/data/data_080CA66C.s
index aef40c28..305d378b 100644
--- a/data/data_080CA66C.s
+++ b/data/data_080CA66C.s
@@ -4,99 +4,6 @@
 	.section .rodata
 	.align 2
 
-gUnk_080CA66C:: @ 080CA66C
-	.incbin "baserom.gba", 0x0CA66C, 0x0000018
-
-gUnk_080CA684:: @ 080CA684
-	.incbin "baserom.gba", 0x0CA684, 0x0000020
-
-gUnk_080CA6A4:: @ 080CA6A4
-	.incbin "baserom.gba", 0x0CA6A4, 0x0000018
-
-gUnk_080CA6BC:: @ 080CA6BC
-	.incbin "baserom.gba", 0x0CA6BC, 0x0000010
-
-gUnk_080CA6CC:: @ 080CA6CC
-	.incbin "baserom.gba", 0x0CA6CC, 0x0000008
-
-gUnk_080CA6D4:: @ 080CA6D4
-	.incbin "baserom.gba", 0x0CA6D4, 0x0000003
-
-gUnk_080CA6D7:: @ 080CA6D7
-	.incbin "baserom.gba", 0x0CA6D7, 0x0000021
-
-gUnk_080CA6F8:: @ 080CA6F8
-	.incbin "baserom.gba", 0x0CA6F8, 0x0000021
-
-gUnk_080CA719:: @ 080CA719
-	.incbin "baserom.gba", 0x0CA719, 0x0000021
-
-gUnk_080CA73A:: @ 080CA73A
-	.incbin "baserom.gba", 0x0CA73A, 0x0000021
-
-gUnk_080CA75B:: @ 080CA75B
-	.incbin "baserom.gba", 0x0CA75B, 0x0000011
-
-gUnk_080CA76C:: @ 080CA76C
-	.incbin "baserom.gba", 0x0CA76C, 0x0000011
-
-gUnk_080CA77D:: @ 080CA77D
-	.incbin "baserom.gba", 0x0CA77D, 0x0000011
-
-gUnk_080CA78E:: @ 080CA78E
-	.incbin "baserom.gba", 0x0CA78E, 0x0000011
-
-gUnk_080CA79F:: @ 080CA79F
-	.incbin "baserom.gba", 0x0CA79F, 0x0000058
-
-gUnk_080CA7F7:: @ 080CA7F7
-	.incbin "baserom.gba", 0x0CA7F7, 0x0000058
-
-gUnk_080CA84F:: @ 080CA84F
-	.incbin "baserom.gba", 0x0CA84F, 0x0000058
-
-gUnk_080CA8A7:: @ 080CA8A7
-	.incbin "baserom.gba", 0x0CA8A7, 0x0000058
-
-gUnk_080CA8FF:: @ 080CA8FF
-	.incbin "baserom.gba", 0x0CA8FF, 0x0000008
-
-gUnk_080CA907:: @ 080CA907
-	.incbin "baserom.gba", 0x0CA907, 0x0000008
-
-gUnk_080CA90F:: @ 080CA90F
-	.incbin "baserom.gba", 0x0CA90F, 0x0000008
-
-gUnk_080CA917:: @ 080CA917
-	.incbin "baserom.gba", 0x0CA917, 0x0000008
-
-gUnk_080CA91F:: @ 080CA91F
-	.incbin "baserom.gba", 0x0CA91F, 0x0000004
-
-gUnk_080CA923:: @ 080CA923
-	.incbin "baserom.gba", 0x0CA923, 0x0000004
-
-gUnk_080CA927:: @ 080CA927
-	.incbin "baserom.gba", 0x0CA927, 0x0000004
-
-gUnk_080CA92B:: @ 080CA92B
-	.incbin "baserom.gba", 0x0CA92B, 0x0000004
-
-gUnk_080CA92F:: @ 080CA92F
-	.incbin "baserom.gba", 0x0CA92F, 0x0000041
-
-gUnk_080CA970:: @ 080CA970
-	.incbin "baserom.gba", 0x0CA970, 0x0000041
-
-gUnk_080CA9B1:: @ 080CA9B1
-	.incbin "baserom.gba", 0x0CA9B1, 0x0000041
-
-gUnk_080CA9F2:: @ 080CA9F2
-	.incbin "baserom.gba", 0x0CA9F2, 0x0000042
-
-gUnk_080CAA34:: @ 080CAA34
-	.incbin "baserom.gba", 0x0CAA34, 0x0000064
-
 gUnk_080CAA98:: @ 080CAA98
 	.incbin "baserom.gba", 0x0CAA98, 0x0000018
 
diff --git a/data/rollobiteAnimations.s b/data/rollobiteAnimations.s
new file mode 100644
index 00000000..1abb3ffd
--- /dev/null
+++ b/data/rollobiteAnimations.s
@@ -0,0 +1,83 @@
+	.include "asm/macros.inc"
+	.include "constants/constants.inc"
+
+	.section .rodata
+	.align 2
+
+gUnk_080CA6D4:: @ 080CA6D4
+	.incbin "baserom.gba", 0x0CA6D4, 0x0000003
+
+gUnk_080CA6D7:: @ 080CA6D7
+	.incbin "baserom.gba", 0x0CA6D7, 0x0000021
+
+gUnk_080CA6F8:: @ 080CA6F8
+	.incbin "baserom.gba", 0x0CA6F8, 0x0000021
+
+gUnk_080CA719:: @ 080CA719
+	.incbin "baserom.gba", 0x0CA719, 0x0000021
+
+gUnk_080CA73A:: @ 080CA73A
+	.incbin "baserom.gba", 0x0CA73A, 0x0000021
+
+gUnk_080CA75B:: @ 080CA75B
+	.incbin "baserom.gba", 0x0CA75B, 0x0000011
+
+gUnk_080CA76C:: @ 080CA76C
+	.incbin "baserom.gba", 0x0CA76C, 0x0000011
+
+gUnk_080CA77D:: @ 080CA77D
+	.incbin "baserom.gba", 0x0CA77D, 0x0000011
+
+gUnk_080CA78E:: @ 080CA78E
+	.incbin "baserom.gba", 0x0CA78E, 0x0000011
+
+gUnk_080CA79F:: @ 080CA79F
+	.incbin "baserom.gba", 0x0CA79F, 0x0000058
+
+gUnk_080CA7F7:: @ 080CA7F7
+	.incbin "baserom.gba", 0x0CA7F7, 0x0000058
+
+gUnk_080CA84F:: @ 080CA84F
+	.incbin "baserom.gba", 0x0CA84F, 0x0000058
+
+gUnk_080CA8A7:: @ 080CA8A7
+	.incbin "baserom.gba", 0x0CA8A7, 0x0000058
+
+gUnk_080CA8FF:: @ 080CA8FF
+	.incbin "baserom.gba", 0x0CA8FF, 0x0000008
+
+gUnk_080CA907:: @ 080CA907
+	.incbin "baserom.gba", 0x0CA907, 0x0000008
+
+gUnk_080CA90F:: @ 080CA90F
+	.incbin "baserom.gba", 0x0CA90F, 0x0000008
+
+gUnk_080CA917:: @ 080CA917
+	.incbin "baserom.gba", 0x0CA917, 0x0000008
+
+gUnk_080CA91F:: @ 080CA91F
+	.incbin "baserom.gba", 0x0CA91F, 0x0000004
+
+gUnk_080CA923:: @ 080CA923
+	.incbin "baserom.gba", 0x0CA923, 0x0000004
+
+gUnk_080CA927:: @ 080CA927
+	.incbin "baserom.gba", 0x0CA927, 0x0000004
+
+gUnk_080CA92B:: @ 080CA92B
+	.incbin "baserom.gba", 0x0CA92B, 0x0000004
+
+gUnk_080CA92F:: @ 080CA92F
+	.incbin "baserom.gba", 0x0CA92F, 0x0000041
+
+gUnk_080CA970:: @ 080CA970
+	.incbin "baserom.gba", 0x0CA970, 0x0000041
+
+gUnk_080CA9B1:: @ 080CA9B1
+	.incbin "baserom.gba", 0x0CA9B1, 0x0000041
+
+gUnk_080CA9F2:: @ 080CA9F2
+	.incbin "baserom.gba", 0x0CA9F2, 0x0000042
+
+gUnk_080CAA34:: @ 080CAA34
+	.incbin "baserom.gba", 0x0CAA34, 0x0000064
diff --git a/include/entity.h b/include/entity.h
index 069f2073..fbf048d3 100644
--- a/include/entity.h
+++ b/include/entity.h
@@ -100,7 +100,7 @@ typedef struct Entity {
     /*0x43*/ u8 field_0x43;
     /*0x44*/ u8 field_0x44;
     /*0x45*/ u8 currentHealth;
-    /*0x46*/ s16 field_0x46;
+    /*0x46*/ u16 field_0x46;
     /*0x48*/ BoundingBox* boundingBox;
     /*0x4c*/ u8 field_0x4c;
     /*0x4d*/ u8 field_0x4d;
diff --git a/linker.ld b/linker.ld
index b3006acb..d0694a1e 100644
--- a/linker.ld
+++ b/linker.ld
@@ -329,6 +329,7 @@ SECTIONS {
 		src/enemy/chuchu.o(.text);
 		src/enemy/leever.o(.text);
 		src/enemy/peahat.o(.text);
+		src/enemy/rollobite.o(.text);
 		asm/rollobite.o(.text);
 		asm/darkNut.o(.text);
 		src/enemy/hangingSeed.o(.text);
@@ -914,6 +915,8 @@ SECTIONS {
 		data/leeverAnimations.o(.rodata);
 		src/enemy/peahat.o(.rodata);
 		data/peahatAnimations.o(.rodata);
+		src/enemy/rollobite.o(.rodata);
+		data/rollobiteAnimations.o(.rodata);
 		data/data_080CA66C.o(.rodata);
 		src/enemy.o(.rodata);
 		data/data_080D3D94.o(.rodata);
diff --git a/src/enemy/rollobite.c b/src/enemy/rollobite.c
new file mode 100644
index 00000000..9a662526
--- /dev/null
+++ b/src/enemy/rollobite.c
@@ -0,0 +1,325 @@
+#include "entity.h"
+#include "functions.h"
+
+extern void (*const gUnk_080CA66C[])(Entity*);
+extern void (*const gUnk_080CA684[])(Entity*);
+extern void (*const gUnk_080CA6A4[])(Entity*);
+extern void (*const gUnk_080CA6BC[])(Entity*);
+
+extern const u8 gUnk_080CA6CC[];
+extern const s8 gUnk_080CA6D4[];
+
+void sub_08020A30(Entity*);
+void sub_08020A7C(Entity*);
+u32 sub_08020AD0(Entity*);
+u32 sub_08020B6C(Entity*);
+
+extern void sub_080AE58C();
+extern void sub_080AE7E8();
+extern void sub_08078930();
+extern s32 GetTileType(s32 tilePosition, s32 layerIndex);
+
+void Rollobite(Entity* this) {
+    EnemyFunctionHandler(this, gUnk_080CA66C);
+}
+
+void sub_08020648(Entity* this) {
+    sub_08020AD0(this);
+    gUnk_080CA684[this->action](this);
+}
+
+void sub_08020668(Entity* this) {
+    if (this->damageType == 34 && this->currentHealth != 0xff) {
+        this->action = 4;
+        this->field_0x20 = 0x20000;
+        this->direction = -1;
+        this->currentHealth = -1;
+        this->damageType = 35;
+        InitializeAnimation(this, this->animationState + 8);
+    }
+
+    if (this->bitfield != 0x80) {
+        u8 tmp = this->action - 4;
+        if (tmp < 2) {
+            this->action = 4;
+            this->actionDelay = -76;
+            this->direction = -1;
+            InitializeAnimation(this, this->animationState + 0x10);
+        }
+    }
+
+    if (this->bitfield == 0x93)
+        sub_08020648(this);
+}
+
+void sub_080206E0(Entity* this) {
+    if (sub_08020AD0(this)) {
+        this->field_0x42 = 0;
+    } else {
+        if (sub_08020B6C(this)) {
+            this->field_0x42--;
+            sub_080AE58C(this, this->field_0x3e, 10);
+            sub_080AE7E8(this, this->field_0x46, this->field_0x3e, 10);
+        } else {
+            sub_08001324(this);
+        }
+    }
+}
+
+void sub_08020734(Entity* this) {
+    if (this->previousActionFlag < 3 && !sub_0806F520(this)) {
+        this->action = 4;
+        this->flags |= 0x80;
+        this->direction = -1;
+        InitializeAnimation(this, this->animationState + 0x10);
+    } else {
+        gUnk_080CA6A4[this->previousActionFlag](this);
+    }
+}
+
+void sub_0802077C(Entity* this) {
+    this->previousActionFlag = 1;
+    this->field_0x1d = 60;
+}
+
+void sub_08020788(Entity* this) {
+    sub_0806F4E8(this);
+}
+
+void sub_08020790(Entity* this) {
+    sub_0806F3E4(this);
+}
+
+void sub_08020798(Entity* this) {
+    this->flags &= ~0x80;
+}
+
+void nullsub_6(Entity* this) {
+}
+
+void sub_080207A8(Entity* this) {
+    this->action = 4;
+    this->flags |= 0x80;
+    this->spritePriority.b0 = 4;
+    this->field_0x3a &= 0xfb;
+    this->direction ^= 0x10;
+    this->field_0x20 = 0x18000;
+    this->nonPlanarMovement = 0x80;
+    InitializeAnimation(this, this->animationState + 0x10);
+}
+
+void sub_080207F4(Entity* this) {
+    sub_0804A720(this);
+    this->field_0x16 = 0x30;
+    this->field_0x1c = 18;
+    this->cutsceneBeh.HALF.LO = 0;
+    this->direction = Random() & 0x18;
+    sub_08020A30(this);
+}
+
+void sub_08020820(Entity* this) {
+    GetNextFrame(this);
+    if (this->frames.all & 0x1) {
+        this->frames.all &= ~0x1;
+        if (!sub_080AEF88(this))
+            this->actionDelay = 1;
+    }
+
+    if (this->frames.all & 0x10) {
+        this->frames.all &= ~0x10;
+        if (--this->actionDelay == 0) {
+            this->action = 3;
+            this->actionDelay = 60;
+        }
+    }
+}
+
+void sub_08020874(Entity* this) {
+    gUnk_080CA6BC[this->previousActionFlag](this);
+}
+
+void sub_0802088C(Entity* this) {
+    this->previousActionFlag = 1;
+    this->flags &= ~0x80;
+    this->cutsceneBeh.HALF.HI = gPlayerEntity.animationState;
+    this->spritePriority.b1 = 0;
+}
+
+void sub_080208B4(Entity* this) {
+    s8 uVar1 = (this->cutsceneBeh.HALF.HI - gPlayerEntity.animationState) / 2;
+    if (uVar1) {
+        this->animationState = (this->animationState + uVar1) & 3;
+        InitializeAnimation(this, this->animationState + 0x10);
+    }
+    this->cutsceneBeh.HALF.HI = gPlayerEntity.animationState;
+}
+
+void sub_080208F0(Entity* this) {
+    this->spritePriority.b1 = 3;
+}
+
+void sub_08020904(Entity* this) {
+    this->action = 4;
+    this->flags |= 0x80;
+    this->direction = -1;
+    InitializeAnimation(this, this->animationState + 0x10);
+}
+
+void sub_08020920(Entity* this) {
+    if (--this->actionDelay == 0)
+        sub_08020A30(this);
+}
+
+void sub_08020938(Entity* this) {
+    u32 unk;
+
+    if ((this->frames.all & 0x80) == 0)
+        GetNextFrame(this);
+
+    unk = sub_080044EC(this, 0x2800);
+
+    if (unk == 0) {
+        if (--this->actionDelay == 0) {
+            this->action = 5;
+            InitializeAnimation(this, this->animationState + 12);
+        }
+        sub_08078930(this);
+    } else {
+        if (unk == 1)
+            sub_08004488(260);
+
+        if ((this->direction & 0x80) == 0)
+            sub_080AEFE0(this);
+    }
+}
+
+void sub_080209A0(Entity* this) {
+    GetNextFrame(this);
+    if (this->frames.all & 0x80) {
+        this->flags |= 0x80;
+        this->nonPlanarMovement = 0x100;
+        this->damageType = 34;
+        sub_08020A30(this);
+        this->direction = this->animationState << 3;
+        InitializeAnimation(this, this->animationState);
+    } else {
+        if ((this->frames.all & 1) == 0)
+            sub_08078930(this);
+    }
+}
+
+void sub_080209F4(Entity* this) {
+    if (sub_08003FC4(this, 0x1c00) == 0) {
+        this->action = 7;
+        this->spritePriority.b0 = 7;
+    }
+
+    if (this->frames.all == 0)
+        GetNextFrame(this);
+}
+
+void sub_08020A28(Entity* this) {
+    GetNextFrame(this);
+}
+
+void sub_08020A30(Entity* this) {
+    if (this->cutsceneBeh.HALF.LO < 2) {
+        this->actionDelay = gUnk_080CA6CC[Random() & 7];
+        if (this->actionDelay == 0) {
+            this->action = 3;
+            this->actionDelay = 60;
+            this->cutsceneBeh.HALF.LO++;
+            return;
+        }
+    }
+    this->action = 1;
+    this->cutsceneBeh.HALF.LO = 0;
+    sub_08020A7C(this);
+}
+
+void sub_08020A7C(Entity* this) {
+    int tmp = Random();
+    u32 state = (this->direction + gUnk_080CA6D4[tmp % 3]) & 0x18;
+
+    if (sub_08049FA0(this) == 0) {
+        int tmp = (sub_08049EE4(this) + 4) & 0x18;
+        if ((state ^ 0x10) == tmp)
+            state ^= 0x10;
+    }
+
+    this->direction = state;
+    this->animationState = (u8)(state >> 3);
+    InitializeAnimation(this, this->animationState);
+}
+
+u32 sub_08020AD0(Entity* this) {
+    if (sub_08020B6C(this) && this->height.HALF.HI == 0) {
+        int tile = COORD_TO_TILE(this);
+        int iVar1 = GetTileType(tile, this->collisionLayer);
+        if ((iVar1 * 0x10000 - 0x710000U) >> 0x10 < 2) {
+            this->action = 6;
+            this->flags &= ~0x80;
+            this->x.HALF.HI &= 0xfff0;
+            this->x.HALF.HI += 8;
+            this->y.HALF.HI &= 0xfff0;
+            this->y.HALF.HI += 13;
+            this->field_0x20 = 0x20000;
+            InitializeAnimation(this, this->animationState + 0x14);
+            SetTile(0x4034, tile, this->collisionLayer);
+            return 1;
+        }
+    }
+    return 0;
+}
+
+u32 sub_08020B6C(Entity* this) {
+    u32 tmp = this->animIndex - 0x10;
+    if (tmp < 4) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+// clang-format off
+void (*const gUnk_080CA66C[])(Entity*) = {
+    sub_08020648,
+    sub_08020668,
+    sub_080206E0,
+    sub_0804A7D4,
+    sub_08001242,
+    sub_08020734,
+};
+
+void (*const gUnk_080CA684[])(Entity*) = {
+    sub_080207F4,
+    sub_08020820,
+    sub_08020874,
+    sub_08020920,
+    sub_08020938,
+    sub_080209A0,
+    sub_080209F4,
+    sub_08020A28,
+};
+
+void (*const gUnk_080CA6A4[])(Entity*) = {
+    sub_0802077C,
+    sub_08020788,
+    sub_08020790,
+    sub_08020798,
+    nullsub_6,
+    sub_080207A8,
+};
+
+void (*const gUnk_080CA6BC[])(Entity*) = {
+    sub_0802088C,
+    sub_080208B4,
+    sub_080208F0,
+    sub_08020904,
+};
+
+const u8 gUnk_080CA6CC[] = {
+    0,6,9,0,6,6,0,7
+};
+// clang-format on
+