4 files changed, 15 insertions, 14 deletions
diff --git a/src/field/field_weather.c b/src/field/field_weather.c
index 48d7da7f7..b6475d8ff 100644
--- a/src/field/field_weather.c
+++ b/src/field/field_weather.c
@@ -35,10 +35,11 @@ struct WeatherCallbacks
     bool8 (*finish)(void);
 };
 
-extern struct Weather gWeather;
-extern u8 gUnknown_0202FF38[];
-extern u16 gUnknown_0202FF58;
-IWRAM_DATA const u8 *gUnknown_030006DC;
+EWRAM_DATA struct Weather gWeather = {0};
+EWRAM_DATA u8 gUnknown_0202FF38[32] = {0};
+EWRAM_DATA u16 gUnknown_0202FF58 = {0};
+
+static const u8 *gUnknown_030006DC;
 
 const u8 DroughtPaletteData_0[] = INCBIN_U8("graphics/weather/drought0.bin.lz");
 const u8 DroughtPaletteData_1[] = INCBIN_U8("graphics/weather/drought1.bin.lz");
@@ -47,9 +48,6 @@ const u8 DroughtPaletteData_3[] = INCBIN_U8("graphics/weather/drought3.bin.lz");
 const u8 DroughtPaletteData_4[] = INCBIN_U8("graphics/weather/drought4.bin.lz");
 const u8 DroughtPaletteData_5[] = INCBIN_U8("graphics/weather/drought5.bin.lz");
 
-extern u8 (*gUnknown_0202FC48)[32];
-extern u8 gUnknown_0202F9E8[32];
-
 static const u8 *const sCompressedDroughtPalettes[] =
 {
     DroughtPaletteData_0,
diff --git a/src/field/party_menu.c b/src/field/party_menu.c
index 31dd55dda..f55ed669d 100644
--- a/src/field/party_menu.c
+++ b/src/field/party_menu.c
@@ -101,7 +101,14 @@ static void sub_806BF24(const u8 *a, u8 monIndex, u8 c, u8 d);
 static void sub_806BB9C(u8 a);
 static void sub_806BBEC(u8 a);
 
-const u16 TMHMMoves[] = {
+EWRAM_DATA u8 gUnknown_0202E8F4 = 0;
+EWRAM_DATA u8 gUnknown_0202E8F5 = 0;
+EWRAM_DATA u8 gUnknown_0202E8F6 = 0;
+EWRAM_DATA u16 gUnknown_0202E8F8 = 0;
+EWRAM_DATA u8 gPartyMenuType = 0;
+
+const u16 TMHMMoves[] =
+{
     MOVE_FOCUS_PUNCH,
     MOVE_DRAGON_CLAW,
     MOVE_WATER_PULSE,
@@ -458,10 +465,6 @@ struct Unk201FE00
 
 extern u16 gBattleTypeFlags;
 extern u8 gTileBuffer[];
-extern u8 gUnknown_0202E8F4;
-extern u8 gUnknown_0202E8F6;
-extern u16 gUnknown_0202E8F8;
-extern u8 gPartyMenuType;
 extern u8 gLastFieldPokeMenuOpened;
 extern u8 gPlayerPartyCount;
 extern s32 gBattleMoveDamage;
diff --git a/src/field/pc_screen_effect.c b/src/field/pc_screen_effect.c
index 364fca0aa..e0853e01d 100644
--- a/src/field/pc_screen_effect.c
+++ b/src/field/pc_screen_effect.c
@@ -30,7 +30,7 @@ extern const u16 gUnknownPal_083D18EC[16];
 
 extern const u8 gUnknownGfx_083D190C[128];
 
-extern struct UnkStruct *gUnknown_020387EC;
+EWRAM_DATA struct UnkStruct *gUnknown_020387EC = NULL;
 
 const struct SpriteSheet gUnknown_083D1898 = { gUnknownGfx_083D190C, sizeof(gUnknownGfx_083D190C), 0 };
 
diff --git a/src/field/secret_base.c b/src/field/secret_base.c
index 311cb614a..134aebbc6 100644
--- a/src/field/secret_base.c
+++ b/src/field/secret_base.c
@@ -51,7 +51,7 @@ static void Task_SecretBasePC_Registry(u8 taskId);
 
 extern u8 gUnknown_0815F399[];
 extern u8 gUnknown_0815F49A[];
-extern u8 gUnknown_020387DC;
+EWRAM_DATA u8 gUnknown_020387DC = 0;
 
 const struct
 {