diff --git a/include/ground_script.h b/include/ground_script.h
index bb33812f6..82f647016 100644
--- a/include/ground_script.h
+++ b/include/ground_script.h
@@ -234,4 +234,7 @@ const ScriptCommand *FindLabel(Action *action, s32 r1);
 const ScriptCommand *ResolveJump(Action *action, s32 r1);
 void InitActionWithParams(Action *action, const CallbackData *callbacks, void *parent, s32 group, s32 sector);
 
+// For gScriptLocks, gScriptLockConds, gUnlockBranchLabels
+#define SCRIPT_LOCKS_ARR_COUNT 129
+
 #endif // GUARD_GROUND_SCRIPT_H
diff --git a/src/code_809A560.c b/src/code_809A560.c
index 14b906db9..33c4c08b5 100644
--- a/src/code_809A560.c
+++ b/src/code_809A560.c
@@ -34,9 +34,6 @@
 
 IWRAM_INIT struct unkStruct_3001B64 *gUnknown_3001B64 = { NULL };
 
-extern u16 gUnknown_20399DC;
-extern u16 gUnknown_20399DE;
-
 extern bool8 sub_802FCF0(void);
 u8 ScriptPrintText_809B2B8(struct unkStruct_3001B64_unkC *, s32, s32, const char *);
 bool8 IsTextboxOpen_809B40C(struct unkStruct_3001B64_unkC *);
@@ -125,6 +122,9 @@ ALIGNED(4) static const u8 sYellowStringText[] = _("{COLOR YELLOW_N}%s{RESET}");
 // TODO: Convert to actual string
 ALIGNED(4) static const u8 gUnknown_8116190[] = {0x25, 0x73, 0x23, 0x5b, 0x49, 0x5d, 0x23, 0x7e, 0x20, 0x81, 0x40, 0x23, 0x57, 0x0a, 0x23, 0x5b, 0x4f, 0x5d, 0x23, 0x7e, 0x20, 0x81, 0x40, 0x00};
 
+EWRAM_DATA u16 gUnknown_20399DC = 0;
+EWRAM_DATA u16 gUnknown_20399DE = 0;
+
 void sub_809A560(void)
 {
     sub_8014144();
diff --git a/src/code_809C5C4.c b/src/code_809C5C4.c
index 16a8b92d0..d0fad5e61 100644
--- a/src/code_809C5C4.c
+++ b/src/code_809C5C4.c
@@ -39,7 +39,7 @@ struct unkStruct_20399E0
      u32 unk8;
 };
 
-extern struct unkStruct_20399E0 *gUnknown_20399E0;
+EWRAM_DATA struct unkStruct_20399E0 *gUnknown_20399E0 = {0};
 
 
 void sub_809C63C();
diff --git a/src/code_809D148.c b/src/code_809D148.c
index 4c5a06c4d..8643f50cb 100644
--- a/src/code_809D148.c
+++ b/src/code_809D148.c
@@ -4,6 +4,7 @@
 #include "math.h"
 #include "memory.h"
 #include "other_random.h"
+#include "ground_script.h"
 
 struct unkStruct_20399E8
 {
@@ -24,7 +25,7 @@ struct unkStruct_20399E8
     u8 unk44;
 };
 
-extern struct unkStruct_20399E8 gUnknown_20399E8;
+EWRAM_DATA struct unkStruct_20399E8 gUnknown_20399E8 = {0};
 
 void sub_809D0BC(void);
 void sub_809D4B0(void);
@@ -396,7 +397,7 @@ void sub_809D4B0(void)
     gUnknown_2039A32 = -1;
     gUnknown_2039A34 = -1;
     gAnyScriptLocked = 0;
-    for (i = 0; i < 0x81; i++) {
+    for (i = 0; i < SCRIPT_LOCKS_ARR_COUNT; i++) {
         gScriptLocks[i] = 0;
         gScriptLockConds[i] = 0;
         gUnlockBranchLabels[i] = 0;
diff --git a/src/ground_script.c b/src/ground_script.c
index 7b858a867..543f4e453 100644
--- a/src/ground_script.c
+++ b/src/ground_script.c
@@ -132,11 +132,8 @@ bool8 sub_8099B94(void);
 PixelPos SetVecFromDirectionSpeed(s8, s32);
 bool8 sub_8098DCC(u32 speed);
 extern const PixelPos gUnknown_81164DC;
-extern u32 gUnknown_2039DA4;
 extern char *gUnknown_203B4B0;
-extern char gUnknown_2039D98[10];
 void sub_8099220(void *param_1, s32 param_2);
-extern u32 gUnlockBranchLabels[];
 s16 sub_8002694(u8 param_1); // value -> GroundEnter lookup
 bool8 sub_809B260(void *dst);
 bool8 sub_809B18C(s32 *sp);
@@ -145,12 +142,6 @@ bool8 sub_809D234(void);
 s32 sub_80A14E8(Action *, u8, u32, s32);
 u8 sub_80990EC(struct unkStruct_20398C8 *param_1, s32 param_2);
 
-extern s16 gCurrentMap;
-extern s16 gUnknown_2039A32;
-extern s16 gUnknown_2039A34;
-
-extern MenuItem gChoices[9];
-
 extern char gUnknown_81165D4[];
 extern char gUnknown_81165F4[];
 extern char gUnknown_811660C[];
@@ -167,10 +158,6 @@ extern DebugLocation gUnknown_81166F8;
 extern DebugLocation gUnknown_8116704;
 extern ScriptCommand gUnknown_81164E4;
 
-extern u8 gAnyScriptLocked;
-extern u8 gScriptLocks[];
-extern u8 gScriptLockConds[];
-
 extern const DebugLocation gUnknown_8116588;
 extern const DebugLocation gUnknown_8116538;
 extern const DebugLocation gUnknown_8116560;
@@ -224,7 +211,6 @@ extern DungeonLocation gUnknown_81167E8;
 extern DungeonLocation gUnknown_8116788;
 extern DungeonLocation gUnknown_811678C;
 extern DungeonLocation gUnknown_8116790;
-extern u16 gUnknown_2039DA8;
 
 PokemonStruct1 *sub_808D2E8(s32 species, u8 *name, u32 _itemID, DungeonLocation *location, u16 *moveID);
 bool8 HasRecruitedMon(s32 species);
@@ -247,6 +233,19 @@ extern void sub_80997F4(u16, u16);
 s32 sub_809CFE8(u16 param_1);
 extern bool8 sub_80A579C(PixelPos *a0, PixelPos *a1);
 
+// TODO: make these static maybe?
+EWRAM_DATA s16 gCurrentMap = 0;
+EWRAM_DATA s16 gUnknown_2039A32 = 0;
+EWRAM_DATA s16 gUnknown_2039A34 = 0;
+EWRAM_DATA u8 gAnyScriptLocked = 0;
+// Hard to say why the arrays are larger than SCRIPT_LOCKS_ARR_COUNT. Could be unused EWRAM variables or special case indexes.
+ALIGNED(4) EWRAM_DATA u8 gScriptLocks[SCRIPT_LOCKS_ARR_COUNT + 7] = {0};
+ALIGNED(4) EWRAM_DATA u8 gScriptLockConds[SCRIPT_LOCKS_ARR_COUNT + 7] = {0};
+EWRAM_DATA u32 gUnlockBranchLabels[SCRIPT_LOCKS_ARR_COUNT + 1] = {0};
+EWRAM_DATA MenuItem gChoices[9] = {0};
+EWRAM_DATA char gUnknown_2039D98[POKEMON_NAME_LENGTH + 2] = {0};
+EWRAM_DATA u32 gUnknown_2039DA4 = 0;
+EWRAM_DATA u16 gUnknown_2039DA8 = 0;
 EWRAM_INIT static int sNumChoices = 0;
 
 // -1 didn't match
@@ -3894,7 +3893,7 @@ void GroundScript_Unlock(void)
 
     gAnyScriptLocked = 0;
     index = 0;
-    for (index = 0; index <= 0x80; index++) {
+    for (index = 0; index < SCRIPT_LOCKS_ARR_COUNT; index++) {
         if(gScriptLocks[index] != 0) {
             Log(1, gUnknown_8116848, index);
             cond  = GroundMapNotifyAll(index);
diff --git a/sym_ewram.txt b/sym_ewram.txt
index f6e5e6548..4bcd6b581 100644
--- a/sym_ewram.txt
+++ b/sym_ewram.txt
@@ -1,8 +1,6 @@
-
     .include "src/m4a.o"
     .include "src/main_loops.o"
-	.space 0x4
-
+	.space 4
     .include "src/event_flag.o"
     .include "src/memory.o"
     .include "src/bg_palette_buffer.o"
@@ -18,7 +16,7 @@
     .include "src/music.o"
     .include "src/bg_control.o"
     .include "src/cpu.o"
-	.space 0x4
+	.space 4
     .include "src/code_800D090.o"
     .include "src/friend_areas_map.o"
     .include "src/code_80118A4.o"
@@ -41,13 +39,13 @@
     .include "src/dungeon_message_log.o"
     .include "src/dungeon_move.o"
     .include "src/dungeon_main.o"
-	.space 0x4
+	.space 4
     .include "src/dungeon_menu_items.o"
-	.space 0x4
+	.space 4
     .include "src/dungeon_menu_team.o"
-	.space 0x4
+	.space 4
     .include "src/dungeon_menu_moves.o"
-	.space 0x4
+	.space 4
     .include "src/dungeon_menu_others.o"
     .include "src/dungeon_menu_recruitment.o"
     .include "src/code_8066D04.o"
@@ -58,66 +56,34 @@
     .include "src/dungeon_ai_items.o"
     .include "src/code_8073CF0.o"
     .include "src/code_8075708.o"
-	.space 0x4
+	.space 4
     .include "src/dungeon_ai_attack.o"
     .include "src/code_80848F0.o"
-	.space 0x4
+	.space 4
     .include "src/pokemon.o"
     .include "src/items.o"
     .include "src/rescue_team_info.o"
-	.space 0x4
-
+	.space 4
     .include "src/friend_area.o"
     .include "src/moves.o"
     .include "src/game_options.o"
     .include "src/play_time.o"
     .include "src/code_8094F88.o"
-    .space 0x4
+    .space 4
     .include "src/code_80958E8.o"
-    .space 0x4
+    .space 4
     .include "src/code_8097670.o"
-    .space 0x4
+    .space 4
     .include "src/exclusive_pokemon.o"
-    .space 0x4
+    .space 4
     .include "src/ground_main.o"
-	.space 0x4
+	.space 4
     .include "src/code_8099360.o"
-
-	.space 0x2
-gUnknown_20399DC: /* 20399DC (sub_809A560 - sub_809B614) */
-	.space 0x2
-gUnknown_20399DE: /* 20399DE (sub_809A560 - sub_809B614) */
-	.space 0x2
-
-gUnknown_20399E0: /* 20399E0 (sub_809CB50 - sub_809CCDC) */
-	.space 0x8
-
-gUnknown_20399E8: /* 20399E8 (sub_809D0BC - sub_809D25C) */
-	.space 0x14
-gUnknown_20399FC: /* 20399FC (sub_809D25C) */
-	.space 0x34
-gCurrentMap: /* 2039A30 (sub_809D4B0 - ExecuteScriptCommand) */
-	.space 0x2
-gUnknown_2039A32: /* 2039A32 (sub_809D4B0 - ExecuteScriptCommand) */
-	.space 0x2
-gUnknown_2039A34: /* 2039A34 (sub_809D4B0 - ExecuteScriptCommand) */
-	.space 0x2
-gAnyScriptLocked: /* 2039A36 (sub_809D4B0 - GroundScript_Unlock) */
-	.space 0x2
-gScriptLocks: /* 2039A38 (sub_809D4B0 - GroundScript_Unlock) */
-	.space 0x88
-gScriptLockConds: /* 2039AC0 (sub_809D4B0 - GroundScript_Unlock) */
-	.space 0x88
-gUnlockBranchLabels: /* 2039B48 (sub_809D4B0 - HandleAction) */
-	.space 0x208
-gChoices: /* 2039D50 (ExecuteScriptCommand) */
-	.space 0x48
-gUnknown_2039D98: /* 2039D98 (HandleAction - sub_80A14E8) [seems to be storage for strings.. used for both Team Name and Player Name] */
-	.space 0xC
-gUnknown_2039DA4: /* 2039DA4 (HandleAction) */
-	.space 0x4
-gUnknown_2039DA8: /* 2039DA8 (sub_80A14E8) */
-	.space 0x8
-
+    .include "src/code_809A560.o"
+    .include "src/code_809C5C4.o"
+	.space 4
+    .include "src/code_809D148.o"
+    .include "src/ground_script.o"
+	.space 4
     .include "src/ground_sprite.o"
     .include "src/ground_script_file.o"