diff --git a/asm/include/main_020018A4.inc b/asm/include/main_020018A4.inc
deleted file mode 100644
index 3f59c932..00000000
--- a/asm/include/main_020018A4.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-
diff --git a/asm/include/main_02009DCC.inc b/asm/include/main_02009DCC.inc
deleted file mode 100644
index 00572095..00000000
--- a/asm/include/main_02009DCC.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-#pragma once
-.public _022A37AC
-.public _022A37AD
-.public _022A37AE
-.public _022A37AF
-.public _022A37B0
diff --git a/asm/include/main_0200C4CC.inc b/asm/include/main_0200C4CC.inc
deleted file mode 100644
index c84678ad..00000000
--- a/asm/include/main_0200C4CC.inc
+++ /dev/null
@@ -1,2 +0,0 @@
-#pragma once
-.public _02094C18
diff --git a/asm/include/main_0204317C.inc b/asm/include/main_0204317C.inc
deleted file mode 100644
index 30956175..00000000
--- a/asm/include/main_0204317C.inc
+++ /dev/null
@@ -1,8 +0,0 @@
-#pragma once
-.public CloseCollectionMenu
-.public CloseTextBox
-.public MemFree
-.public UNK_STORAGE_STRUCT_0X14
-.public sub_020442CC
-.public sub_02044474
-.public sub_020445C8
diff --git a/asm/include/overlay_29_0232E400.inc b/asm/include/overlay_29_0232E400.inc
deleted file mode 100644
index 4fde3b4c..00000000
--- a/asm/include/overlay_29_0232E400.inc
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-.public DealDamage
-.public EndSleepClassStatus
diff --git a/asm/main_020018A4.s b/asm/main_020018A4.s
deleted file mode 100644
index 1f44e692..00000000
--- a/asm/main_020018A4.s
+++ /dev/null
@@ -1,20 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_020018A4.inc"
-
-	.text
-
-	arm_func_start sub_020018A4
-sub_020018A4: ; 0x020018A4
-	and r2, r1, #0
-	and r3, r0, #0xff
-	cmp r2, #0
-	cmpeq r3, #0
-	mov r2, #0
-	beq _020018C4
-	adds r0, r0, #0x100
-	adc r1, r1, r2
-_020018C4:
-	mov r0, r0, lsr #8
-	orr r0, r0, r1, lsl #24
-	bx lr
-	arm_func_end sub_020018A4
diff --git a/asm/main_02009DCC.s b/asm/main_02009DCC.s
deleted file mode 100644
index 3ae078f5..00000000
--- a/asm/main_02009DCC.s
+++ /dev/null
@@ -1,50 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_02009DCC.inc"
-
-	.text
-
-	arm_func_start sub_02009DCC
-sub_02009DCC: ; 0x02009DCC
-	ldr r1, _02009E58 ; =_022A37AC
-	add r3, r0, r0, lsl #2
-	ldrb r2, [r1, r3]
-	mov r1, #0x1f
-	cmp r2, #0
-	ldr r2, _02009E5C ; =_022A37AD
-	bicne r1, r1, #1
-	ldrb r2, [r2, r3]
-	cmp r2, #0
-	ldr r2, _02009E60 ; =_022A37AE
-	bicne r1, r1, #2
-	ldrb r2, [r2, r3]
-	cmp r2, #0
-	ldr r2, _02009E64 ; =_022A37AF
-	bicne r1, r1, #4
-	ldrb r2, [r2, r3]
-	cmp r2, #0
-	ldr r2, _02009E68 ; =_022A37B0
-	bicne r1, r1, #8
-	ldrb r2, [r2, r3]
-	cmp r2, #0
-	bicne r1, r1, #0x10
-	cmp r0, #0
-	ldrne r2, _02009E6C ; =0x04001000
-	ldrne r0, [r2]
-	bicne r0, r0, #0x1f00
-	orrne r0, r0, r1, lsl #8
-	strne r0, [r2]
-	bxne lr
-	mov r2, #0x4000000
-	ldr r0, [r2]
-	bic r0, r0, #0x1f00
-	orr r0, r0, r1, lsl #8
-	str r0, [r2]
-	bx lr
-	.align 2, 0
-_02009E58: .word _022A37AC
-_02009E5C: .word _022A37AD
-_02009E60: .word _022A37AE
-_02009E64: .word _022A37AF
-_02009E68: .word _022A37B0
-_02009E6C: .word 0x04001000
-	arm_func_end sub_02009DCC
diff --git a/asm/main_0200C4CC.s b/asm/main_0200C4CC.s
deleted file mode 100644
index 17d5177f..00000000
--- a/asm/main_0200C4CC.s
+++ /dev/null
@@ -1,22 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0200C4CC.inc"
-
-	.text
-
-	arm_func_start sub_0200C4CC
-sub_0200C4CC: ; 0x0200C4CC
-	stmdb sp!, {r4, lr}
-	ldr lr, _0200C4F8 ; =_02094C18
-	mov r4, r0
-	mov ip, #0xe
-_0200C4DC:
-	ldmia lr!, {r0, r1, r2, r3}
-	stmia r4!, {r0, r1, r2, r3}
-	subs ip, ip, #1
-	bne _0200C4DC
-	ldmia lr, {r0, r1}
-	stmia r4, {r0, r1}
-	ldmia sp!, {r4, pc}
-	.align 2, 0
-_0200C4F8: .word _02094C18
-	arm_func_end sub_0200C4CC
diff --git a/asm/main_0204317C.s b/asm/main_0204317C.s
deleted file mode 100644
index d2a7cc23..00000000
--- a/asm/main_0204317C.s
+++ /dev/null
@@ -1,50 +0,0 @@
-	.include "asm/macros.inc"
-	.include "main_0204317C.inc"
-
-	.text
-
-	arm_func_start FreeUnkStorageStruct0x18c0
-FreeUnkStorageStruct0x18c0: ; 0x0204317C
-	stmdb sp!, {r3, lr}
-	ldr r0, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	ldr r0, [r0, #4]
-	cmp r0, #0
-	ldmeqia sp!, {r3, pc}
-	bl sub_02044474
-	bl sub_020442CC
-	bl sub_020445C8
-	ldr r0, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	ldr r1, [r0, #4]
-	ldr r0, [r1]
-	cmp r0, #6
-	bne _020431BC
-	add r0, r1, #0x700
-	ldrsb r0, [r0, #0xd5]
-	bl CloseTextBox
-_020431BC:
-	ldr r0, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	mvn r1, #1
-	ldr r0, [r0, #4]
-	add r0, r0, #0x700
-	ldrsb r0, [r0, #0xd6]
-	cmp r0, r1
-	beq _020431DC
-	bl CloseTextBox
-_020431DC:
-	ldr r1, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	ldr r0, [r1, #4]
-	ldr r2, [r0]
-	add r0, r0, #0x700
-	str r2, [r1, #0xc]
-	ldrsb r0, [r0, #0xd4]
-	bl CloseCollectionMenu
-	ldr r0, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	ldr r0, [r0, #4]
-	bl MemFree
-	ldr r0, _02043214 ; =UNK_STORAGE_STRUCT_0X14
-	mov r1, #0
-	str r1, [r0, #4]
-	ldmia sp!, {r3, pc}
-	.align 2, 0
-_02043214: .word UNK_STORAGE_STRUCT_0X14
-	arm_func_end FreeUnkStorageStruct0x18c0
diff --git a/asm/overlay_29_0232E400.s b/asm/overlay_29_0232E400.s
deleted file mode 100644
index 136ca6d8..00000000
--- a/asm/overlay_29_0232E400.s
+++ /dev/null
@@ -1,45 +0,0 @@
-	.include "asm/macros.inc"
-	.include "overlay_29_0232E400.inc"
-
-	.text
-
-	arm_func_start DoMoveWakeUpSlap
-DoMoveWakeUpSlap: ; 0x0232E400
-	stmdb sp!, {r3, r4, r5, r6, lr}
-	sub sp, sp, #4
-	mov r5, r1
-	ldr ip, [r5, #0xb4]
-	mov r6, r0
-	ldrb ip, [ip, #0xbd]
-	cmp ip, #1
-	cmpne ip, #3
-	cmpne ip, #5
-	str r3, [sp]
-	bne _0232E468
-	mov r0, r6
-	mov r1, r5
-	mov r3, #0x200
-	bl DealDamage
-	cmp r0, #0
-	movne r4, #1
-	moveq r4, #0
-	mov r2, #0
-	mov r0, r6
-	mov r1, r5
-	mov r3, #1
-	str r2, [sp]
-	and r4, r4, #0xff
-	bl EndSleepClassStatus
-	b _0232E480
-_0232E468:
-	mov r3, #0x100
-	bl DealDamage
-	cmp r0, #0
-	movne r0, #1
-	moveq r0, #0
-	and r4, r0, #0xff
-_0232E480:
-	mov r0, r4
-	add sp, sp, #4
-	ldmia sp!, {r3, r4, r5, r6, pc}
-	arm_func_end DoMoveWakeUpSlap
diff --git a/include/directory_file.h b/include/directory_file.h
index c8c77452..9d1e9422 100644
--- a/include/directory_file.h
+++ b/include/directory_file.h
@@ -1,8 +1,14 @@
 #ifndef PMDSKY_DIRECTORY_FILE_H
 #define PMDSKY_DIRECTORY_FILE_H
 
+#include "util.h"
+
 #include <file.h>
 
+struct unk_02094C18 {
+    u32 field_0x0[0x3A];
+};
+
 struct directory_entry {
     u32 offset; // The offset of the file relative to the start of the Pack file
     u32 length; // The size of the file
@@ -38,5 +44,6 @@ u32 DirectoryFile_GetDirectoryFileSize(struct directory* pack_file, u32 file_ind
 // file_index: file index
 // return: number of read bytes (identical to the length of the pack from the Table of Content)
 u32 DirectoryFile_LoadDirectoryFile(struct directory *pack_file, void *output_buffer,u32 file_index);
+void sub_0200C4CC(struct unk_02094C18* dst);
 
 #endif //PMDSKY_DIRECTORY_FILE_H
diff --git a/include/main_02001894.h b/include/main_02001894.h
index a40da254..2d75e428 100644
--- a/include/main_02001894.h
+++ b/include/main_02001894.h
@@ -1,6 +1,9 @@
 #ifndef PMDSKY_MAIN_02001894_H
 #define PMDSKY_MAIN_02001894_H
 
+#include "util.h"
+
 s32 RoundUpDiv256(s32 x);
+u32 sub_020018A4(u64 x);
 
 #endif //PMDSKY_MAIN_02001894_H
diff --git a/include/main_02009D48.h b/include/main_02009D48.h
index 23ae13b2..455820c3 100644
--- a/include/main_02009D48.h
+++ b/include/main_02009D48.h
@@ -1,6 +1,8 @@
 #ifndef PMDSKY_MAIN_02009D48_H
 #define PMDSKY_MAIN_02009D48_H
 
+#include "util.h"
+
 typedef struct
 {
     s32 val;
@@ -8,5 +10,6 @@ typedef struct
 } unkStruct_02009D48;
 
 void sub_02009D48(s32 arg0);
+void sub_02009DCC(s32 engine);
 
 #endif //PMDSKY_MAIN_02009D48_H
diff --git a/include/main_02042AF8.h b/include/main_02042AF8.h
index d854f5ec..e5bbc067 100644
--- a/include/main_02042AF8.h
+++ b/include/main_02042AF8.h
@@ -9,10 +9,12 @@ struct unk_020AFED4 {
 };
 
 struct unk_02043148 {
-    u8 field_0x0[4];
+    s32 field_0x0;
     s16 field_0x4[1000];
     s8 field_0x7D4;
-    u8 field_0x7D5[0x13B];
+    s8 field_0x7D5;
+    s8 field_0x7D6;
+    u8 field_0x7D7[0x139];
     s16 field_0x910;
     u8 field_0x912[0xFAA];
     u32 field_0x18BC;
@@ -23,7 +25,7 @@ struct unk_020AFEE0 {
     u16 field_0x2;
     struct unk_02043148 *field_0x4;
     u8 *field_0x8;
-    u8 field_0xC[4];
+    s32 field_0xC;
     u32 field_0x10;
 };
 
diff --git a/include/main_02043148.h b/include/main_02043148.h
index 2282bfcd..7ba25921 100644
--- a/include/main_02043148.h
+++ b/include/main_02043148.h
@@ -6,5 +6,6 @@
 
 void sub_02043148(s32 index);
 s32 sub_0204316C(s32 a);
+void FreeUnkStorageStruct0x18c0(void);
 
 #endif
diff --git a/include/overlay_29_0232E3D0.h b/include/overlay_29_0232E3D0.h
index 8d7efb45..04606111 100644
--- a/include/overlay_29_0232E3D0.h
+++ b/include/overlay_29_0232E3D0.h
@@ -1,10 +1,13 @@
 #ifndef PMDSKY_OVERLAY_29_0232E3D0_H
 #define PMDSKY_OVERLAY_29_0232E3D0_H
 
+#include "util.h"
+
 #include "dungeon_mode.h"
 #include "item.h"
 #include "move.h"
 
 bool8 DoMoveMiracleEye(struct entity* attacker, struct entity* defender, struct move* move, enum item_id item_id);
+bool8 DoMoveWakeUpSlap(struct entity* attacker, struct entity* defender, struct move* move, enum item_id item_id);
 
 #endif
diff --git a/main.lsf b/main.lsf
index 62c9c5d4..5ac70795 100644
--- a/main.lsf
+++ b/main.lsf
@@ -15,7 +15,6 @@ Static main
 	Object src/main_02001188.o
 	Object asm/main_0200119C.o
 	Object src/main_02001894.o
-	Object asm/main_020018A4.o
 	Object src/main_020018D0.o
 	Object src/main_02001A54.o
 	Object asm/main_02001B0C.o
@@ -46,7 +45,6 @@ Static main
 	Object src/main_0200961C.o
 	Object asm/main_02009648.o
 	Object src/main_02009D48.o
-	Object asm/main_02009DCC.o
 	Object src/main_02009F9C.o
 	Object asm/main_0200A124.o
 	Object src/main_0200B330.o
@@ -58,7 +56,6 @@ Static main
 	Object src/debug.o
 	Object src/directory_file_mngr.o
 	Object src/directory_file.o
-	Object asm/main_0200C4CC.o
 	Object src/main_0200C4FC.o
 	Object asm/main_0200C5B4.o
 	Object src/item_util.o
@@ -209,7 +206,6 @@ Static main
 	Object src/main_02042B84.o
 	Object asm/main_02042BE0.o
 	Object src/main_02043148.o
-	Object asm/main_0204317C.o
 	Object src/main_02043218.o
 	Object asm/main_020432B4.o
 	Object src/main_02043380.o
@@ -1159,7 +1155,6 @@ Overlay OVY_29
 	Object src/overlay_29_0232E250.o
 	Object asm/overlay_29_0232E2B8.o
 	Object src/overlay_29_0232E3D0.o
-	Object asm/overlay_29_0232E400.o
 	Object src/overlay_29_0232E48C.o
 	Object asm/overlay_29_0232E4A0.o
 	Object src/overlay_29_0232E734.o
diff --git a/src/directory_file.c b/src/directory_file.c
index 695d74ec..9088da44 100644
--- a/src/directory_file.c
+++ b/src/directory_file.c
@@ -1,5 +1,7 @@
 #include "directory_file.h"
 
+extern const struct unk_02094C18 _02094C18;
+
 #include "file_rom.h"
 #include "debug.h"
 
@@ -37,3 +39,8 @@ u32 DirectoryFile_LoadDirectoryFile(struct directory *pack_file,void *output_buf
   FileRom_StopDataTransfer();
   return toc_entry->length;
 }
+
+void sub_0200C4CC(struct unk_02094C18* dst)
+{
+    *dst = _02094C18;
+}
diff --git a/src/main_02001894.c b/src/main_02001894.c
index aa6931a1..e9a8547b 100644
--- a/src/main_02001894.c
+++ b/src/main_02001894.c
@@ -5,3 +5,12 @@ s32 RoundUpDiv256(s32 x) {
     if (x & 0xFF) x += 0x100;
     return x >> 8;
 }
+
+u32 sub_020018A4(u64 x)
+{
+    if ((x & 0xFF) != 0) {
+        x += 0x100;
+    }
+
+    return x >> 8;
+}
diff --git a/src/main_02009D48.c b/src/main_02009D48.c
index 0b743414..e53c1f90 100644
--- a/src/main_02009D48.c
+++ b/src/main_02009D48.c
@@ -1,5 +1,15 @@
 #include "main_02009D48.h"
 
+extern u8 _022A37AC[];
+
+extern u8 _022A37AD[];
+
+extern u8 _022A37AE[];
+
+extern u8 _022A37AF[];
+
+extern u8 _022A37B0[];
+
 void sub_02009C54(s32);
 void sub_02009C38(s32);
 void sub_02009C70(s32);
@@ -28,3 +38,35 @@ void sub_02009D48(s32 arg0)
     sub_020095E4(_022A37D4[arg0].val);
     sub_02009600(_022A37D8[arg0].val);
 }
+
+void sub_02009DCC(s32 engine)
+{
+    s32 idx = engine * 5;
+    u32 mask = 0x1F;
+
+    if (_022A37AC[idx] != 0) {
+        mask &= ~1;
+    }
+
+    if (_022A37AD[idx] != 0) {
+        mask &= ~2;
+    }
+
+    if (_022A37AE[idx] != 0) {
+        mask &= ~4;
+    }
+
+    if (_022A37AF[idx] != 0) {
+        mask &= ~8;
+    }
+
+    if (_022A37B0[idx] != 0) {
+        mask &= ~0x10;
+    }
+
+    if (engine == 0) {
+        *(vu32 *) 0x04000000 = (*(vu32 *) 0x04000000 & ~0x1F00) | (mask << 8);
+    } else {
+        *(vu32 *) 0x04001000 = (*(vu32 *) 0x04001000 & ~0x1F00) | (mask << 8);
+    }
+}
diff --git a/src/main_02043148.c b/src/main_02043148.c
index 03d3f24a..64de7aca 100644
--- a/src/main_02043148.c
+++ b/src/main_02043148.c
@@ -1,4 +1,16 @@
 #include "main_02043148.h"
+
+extern void sub_02044474(void);
+
+extern void sub_020442CC(void);
+
+extern void sub_020445C8(void);
+
+extern void CloseTextBox(s32 id);
+
+extern void CloseCollectionMenu(s32 id);
+
+extern void MemFree(void *ptr);
 #include "main_02042AF8.h"
 
 void sub_02043148(s32 index)
@@ -11,3 +23,30 @@ s32 sub_0204316C(s32 a)
 {
     return a != 0 ? 5 : 7;
 }
+
+void FreeUnkStorageStruct0x18c0(void)
+{
+    struct unk_02043148 *s = UNK_STORAGE_STRUCT_0X14.field_0x4;
+
+    if (s == NULL) {
+        return;
+    }
+
+    sub_02044474();
+    sub_020442CC();
+    sub_020445C8();
+
+    s = UNK_STORAGE_STRUCT_0X14.field_0x4;
+    if (s->field_0x0 == 6) {
+        CloseTextBox(s->field_0x7D5);
+    }
+
+    if (UNK_STORAGE_STRUCT_0X14.field_0x4->field_0x7D6 != -2) {
+        CloseTextBox(UNK_STORAGE_STRUCT_0X14.field_0x4->field_0x7D6);
+    }
+
+    UNK_STORAGE_STRUCT_0X14.field_0xC = UNK_STORAGE_STRUCT_0X14.field_0x4->field_0x0;
+    CloseCollectionMenu(UNK_STORAGE_STRUCT_0X14.field_0x4->field_0x7D4);
+    MemFree(UNK_STORAGE_STRUCT_0X14.field_0x4);
+    UNK_STORAGE_STRUCT_0X14.field_0x4 = NULL;
+}
diff --git a/src/overlay_29_0232E3D0.c b/src/overlay_29_0232E3D0.c
index f692f123..6d1aedfb 100644
--- a/src/overlay_29_0232E3D0.c
+++ b/src/overlay_29_0232E3D0.c
@@ -1,4 +1,9 @@
 #include "overlay_29_0232E3D0.h"
+#include "dungeon_util_static.h"
+
+extern s32 DealDamage(struct entity *attacker, struct entity *defender, struct move *move, s32 damageMultiplier, enum item_id item_id);
+
+extern void EndSleepClassStatus(struct entity *user, struct entity *target, bool8 a, bool8 b, bool8 c);
 
 extern void TryInflictMiracleEyeStatus(struct entity *user, struct entity *target, s32 a);
 
@@ -11,3 +16,18 @@ bool8 DoMoveMiracleEye(struct entity* attacker, struct entity* defender, struct
 
     return TRUE;
 }
+
+bool8 DoMoveWakeUpSlap(struct entity* attacker, struct entity* defender, struct move* move, enum item_id item_id)
+{
+    bool8 result;
+    enum status_sleep_id sleep = GetEntInfo(defender)->sleep_class_status.sleep;
+
+    if (sleep == STATUS_SLEEP || sleep == STATUS_NIGHTMARE || sleep == STATUS_NAPPING) {
+        result = DealDamage(attacker, defender, move, 0x200, item_id) != 0;
+        EndSleepClassStatus(attacker, defender, FALSE, TRUE, FALSE);
+    } else {
+        result = DealDamage(attacker, defender, move, 0x100, item_id) != 0;
+    }
+
+    return result;
+}