diff --git a/asm/fldeff_strength.s b/asm/fldeff_strength.s
index fdadd2aacb..a0a3f932d6 100644
--- a/asm/fldeff_strength.s
+++ b/asm/fldeff_strength.s
@@ -5,51 +5,51 @@
 
 	.text
 
-	thumb_func_start hm_prepare_rocksmash
-hm_prepare_rocksmash: @ 8145DC4
-	push {r4,lr}
-	movs r0, 0x57
-	bl npc_before_player_of_type
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	beq _08145DD8
-	movs r0, 0
-	b _08145DF2
-_08145DD8:
-	ldr r4, =gSpecialVar_Result
-	bl GetCursorSelectionMonId
-	lsls r0, 24
-	lsrs r0, 24
-	strh r0, [r4]
-	ldr r1, =gUnknown_03005DB0
-	ldr r0, =FieldCallback_Teleport
-	str r0, [r1]
-	ldr r1, =gUnknown_0203CEEC
-	ldr r0, =sub_8145E0C
-	str r0, [r1]
-	movs r0, 0x1
-_08145DF2:
-	pop {r4}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end hm_prepare_rocksmash
+//	thumb_func_start hm_prepare_rocksmash
+//hm_prepare_rocksmash: @ 8145DC4
+//	push {r4,lr}
+//	movs r0, 0x57
+//	bl npc_before_player_of_type
+//	lsls r0, 24
+//	lsrs r0, 24
+//	cmp r0, 0x1
+//	beq _08145DD8
+//	movs r0, 0
+//	b _08145DF2
+//_08145DD8:
+//	ldr r4, =gSpecialVar_Result
+//	bl GetCursorSelectionMonId
+//	lsls r0, 24
+//	lsrs r0, 24
+//	strh r0, [r4]
+//	ldr r1, =gUnknown_03005DB0
+//	ldr r0, =FieldCallback_Teleport
+//	str r0, [r1]
+//	ldr r1, =gUnknown_0203CEEC
+//	ldr r0, =sub_8145E0C
+//	str r0, [r1]
+//	movs r0, 0x1
+//_08145DF2:
+//	pop {r4}
+//	pop {r1}
+//	bx r1
+//	.pool
+//	thumb_func_end hm_prepare_rocksmash
 
-	thumb_func_start sub_8145E0C
-sub_8145E0C: @ 8145E0C
-	push {lr}
-	bl GetCursorSelectionMonId
-	ldr r1, =gFieldEffectArguments
-	lsls r0, 24
-	lsrs r0, 24
-	str r0, [r1]
-	ldr r0, =FieryPath_EventScript_2908FD
-	bl ScriptContext1_SetupScript
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8145E0C
+//	thumb_func_start sub_8145E0C
+//sub_8145E0C: @ 8145E0C
+//	push {lr}
+//	bl GetCursorSelectionMonId
+//	ldr r1, =gFieldEffectArguments
+//	lsls r0, 24
+//	lsrs r0, 24
+//	str r0, [r1]
+//	ldr r0, =FieryPath_EventScript_2908FD
+//	bl ScriptContext1_SetupScript
+//	pop {r0}
+//	bx r0
+//	.pool
+//	thumb_func_end sub_8145E0C
 
 	thumb_func_start sub_8145E2C
 sub_8145E2C: @ 8145E2C
diff --git a/include/rom6.h b/include/rom6.h
index f91b34b4a7..058504fe24 100644
--- a/include/rom6.h
+++ b/include/rom6.h
@@ -11,6 +11,8 @@ void UpdateBirchState(u16 days);
 void UpdateFrontierManiac(u16 days);
 void UpdateFrontierGambler(u16 days);
 void SetShoalItemFlag(u16 days);
+
+bool8 npc_before_player_of_type(u8);
 u8 oei_task_add(void);
 
 #endif //GUARD_ROM6_H
diff --git a/ld_script.txt b/ld_script.txt
index 838c468adb..fcecdd4beb 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -193,6 +193,7 @@ SECTIONS {
         asm/pokedex_cry_screen.o(.text);
         src/coins.o(.text);
         src/landmark.o(.text);
+		src/fldeff_strength.o(.text);
         asm/fldeff_strength.o(.text);
         src/battle_transition.o(.text);
         src/battle_controller_link_partner.o(.text);
diff --git a/src/fldeff_strength.c b/src/fldeff_strength.c
new file mode 100644
index 0000000000..77fa0db359
--- /dev/null
+++ b/src/fldeff_strength.c
@@ -0,0 +1,109 @@
+#include "global.h"
+#include "field_effect.h"
+#include "rom6.h"
+#include "party_menu.h"
+
+#include "script.h"
+
+extern u16 gSpecialVar_Result;
+extern void (*gUnknown_0203CEEC)(void);
+extern bool8 (*gUnknown_03005DB0)(void);
+static void sub_8145E0C(void);
+
+extern u8 FieryPath_EventScript_2908FD[];
+
+bool8 hm_prepare_rocksmash(void)
+{
+    if (npc_before_player_of_type(87) == TRUE)
+    {
+        gSpecialVar_Result = GetCursorSelectionMonId();
+        gUnknown_03005DB0 = FieldCallback_Teleport;
+        gUnknown_0203CEEC = sub_8145E0C;
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static void sub_8145E0C(void)
+{
+    gFieldEffectArguments[0] = GetCursorSelectionMonId();
+    ScriptContext1_SetupScript(FieryPath_EventScript_2908FD);
+}
+
+/*
+#include "braille_puzzles.h"
+#include "field_effect.h"
+#include "party_menu.h"
+#include "pokemon.h"
+#include "pokemon_menu.h"
+
+#include "script.h"
+#include "task.h"
+#include "text.h"
+
+static void sub_811AA18(void);
+static void sub_811AA38(void);
+static void sub_811AA9C(void);
+
+extern u8 gLastFieldPokeMenuOpened;
+extern u16 gSpecialVar_Result;
+extern void (*gFieldCallback)(void);
+extern void (*gUnknown_03005CE4)(void);
+
+extern u8 S_UseStrength[];
+
+bool8 SetUpFieldMove_Strength(void)
+{
+    if (ShouldDoBrailleStrengthEffect())
+    {
+        gSpecialVar_Result = gLastFieldPokeMenuOpened;
+        gFieldCallback = FieldCallback_Teleport;
+        gUnknown_03005CE4 = sub_811AA38;
+    }
+    else
+    {
+        if (npc_before_player_of_type(87) != TRUE)
+            return 0;
+        gSpecialVar_Result = gLastFieldPokeMenuOpened;
+        gFieldCallback = FieldCallback_Teleport;
+        gUnknown_03005CE4 = sub_811AA18;
+    }
+
+    return TRUE;
+}
+
+static void sub_811AA18(void)
+{
+    gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+    ScriptContext1_SetupScript(S_UseStrength);
+}
+
+static void sub_811AA38(void)
+{
+    gFieldEffectArguments[0] = gLastFieldPokeMenuOpened;
+    FieldEffectStart(FLDEFF_USE_STRENGTH);
+}
+
+bool8 FldEff_UseStrength(void)
+{
+    u8 taskId = oei_task_add();
+
+    gTasks[taskId].data[8] = (u32)sub_811AA9C >> 16;
+    gTasks[taskId].data[9] = (u32)sub_811AA9C;
+    GetMonNickname(&gPlayerParty[gFieldEffectArguments[0]], gStringVar1);
+    return FALSE;
+}
+
+static void sub_811AA9C(void)
+{
+    if (ShouldDoBrailleStrengthEffect())
+    {
+        DoBrailleStrengthEffect();
+    }
+    else
+    {
+        FieldEffectActiveListRemove(40);
+        EnableBothScriptContexts();
+    }
+}
+*/