diff --git a/include/pokemon_icon.h b/include/pokemon_icon.h
index c0f823bb1..4731da90e 100644
--- a/include/pokemon_icon.h
+++ b/include/pokemon_icon.h
@@ -4,7 +4,7 @@
 extern const u8 gMonIconPaletteIndices[];
 
 const u8 *GetMonIconTiles(u16 species, bool32);
-void sub_80D304C(u16 offset);
+void TryLoadAllMonIconPalettesAtOffset(u16 offset);
 u8 GetValidMonIconPalIndex(u16 species);
 const u8 *GetMonIconPtr(u16 speciesId, u32 personality, u32 frameNo);
 const u16 *GetValidMonIconPalettePtr(u16 speciesId);
@@ -20,7 +20,6 @@ void FreeAndDestroyMonIconSprite(struct Sprite *sprite);
 u8 CreateMonIcon(u16 species, void (*callback)(struct Sprite *), s16 x, s16 y, u8 subpriority, u32 personality, bool32 handleDeoxys);
 u8 UpdateMonIconFrame(struct Sprite *sprite);
 void LoadMonIconPalette(u16 species);
-void sub_80D328C(struct Sprite *sprite);
 void SpriteCB_MonIcon(struct Sprite *sprite);
 void SetPartyHPBarSprite(struct Sprite *sprite, u8 animNum);
 u8 GetMonIconPaletteIndexFromSpecies(u16 species);
diff --git a/src/pokemon_icon.c b/src/pokemon_icon.c
index 3cd80cf0d..58d0b3420 100644
--- a/src/pokemon_icon.c
+++ b/src/pokemon_icon.c
@@ -19,10 +19,8 @@ struct MonIconSpriteTemplate
     u16 paletteTag;
 };
 
-// static functions
 static u8 CreateMonIconSprite(struct MonIconSpriteTemplate *, s16, s16, u8);
-
-// .rodata
+static void FreeAndDestroyMonIconSprite_(struct Sprite *sprite);
 
 const u8 *const gMonIconTable[] =
 {
@@ -925,7 +923,7 @@ const struct SpritePalette gMonIconPaletteTable[] =
     { gMonIconPalettes[5], POKE_ICON_BASE_PAL_TAG + 5 },
 };
 
-const struct OamData sMonIconOamData =
+static const struct OamData sMonIconOamData =
 {
     .y = 0,
     .affineMode = ST_OAM_AFFINE_OFF,
@@ -976,7 +974,7 @@ static const union AnimCmd sAnim_4[] =
     ANIMCMD_JUMP(0),
 };
 
-const union AnimCmd *const sMonIconAnims[] =
+static const union AnimCmd *const sMonIconAnims[] =
 {
     sAnim_0,
     sAnim_1,
@@ -997,34 +995,34 @@ static const union AffineAnimCmd sAffineAnim_1[] =
     AFFINEANIMCMD_END,
 };
 
-const union AffineAnimCmd *const sMonIconAffineAnims[] =
+static const union AffineAnimCmd *const sMonIconAffineAnims[] =
 {
     sAffineAnim_0,
     sAffineAnim_1,
 };
 
-const u16 sSpriteImageSizes[3][4] =
+static const u16 sSpriteImageSizes[3][4] =
 {
     [ST_OAM_SQUARE] =
     {
-        [SPRITE_SIZE(8x8)]   =  0x20,
-        [SPRITE_SIZE(16x16)] =  0x80,
-        [SPRITE_SIZE(32x32)] = 0x200,
-        [SPRITE_SIZE(64x64)] = 0x800,
+        [SPRITE_SIZE(8x8)]   =  8 * 8  / 2,
+        [SPRITE_SIZE(16x16)] = 16 * 16 / 2,
+        [SPRITE_SIZE(32x32)] = 32 * 32 / 2,
+        [SPRITE_SIZE(64x64)] = 64 * 64 / 2,
     },
     [ST_OAM_H_RECTANGLE] =
     {
-        [SPRITE_SIZE(16x8)]  =  0x40,
-        [SPRITE_SIZE(32x8)]  =  0x80,
-        [SPRITE_SIZE(32x16)] = 0x100,
-        [SPRITE_SIZE(64x32)] = 0x400,
+        [SPRITE_SIZE(16x8)]  = 16 * 8  / 2,
+        [SPRITE_SIZE(32x8)]  = 32 * 8  / 2,
+        [SPRITE_SIZE(32x16)] = 32 * 16 / 2,
+        [SPRITE_SIZE(64x32)] = 64 * 32 / 2,
     },
     [ST_OAM_V_RECTANGLE] =
     {
-        [SPRITE_SIZE(8x16)]  =  0x40,
-        [SPRITE_SIZE(8x32)]  =  0x80,
-        [SPRITE_SIZE(16x32)] = 0x100,
-        [SPRITE_SIZE(32x64)] = 0x400,
+        [SPRITE_SIZE(8x16)]  =  8 * 16 / 2,
+        [SPRITE_SIZE(8x32)]  =  8 * 32 / 2,
+        [SPRITE_SIZE(16x32)] = 16 * 32 / 2,
+        [SPRITE_SIZE(32x64)] = 32 * 64 / 2,
     },
 };
 
@@ -1131,7 +1129,7 @@ const u8 *GetMonIconPtr(u16 species, u32 personality, bool32 handleDeoxys)
 
 void FreeAndDestroyMonIconSprite(struct Sprite *sprite)
 {
-    sub_80D328C(sprite);
+    FreeAndDestroyMonIconSprite_(sprite);
 }
 
 void LoadMonIconPalettes(void)
@@ -1198,7 +1196,7 @@ const u8* GetMonIconTiles(u16 species, bool32 handleDeoxys)
     return iconSprite;
 }
 
-void sub_80D304C(u16 offset)
+void TryLoadAllMonIconPalettesAtOffset(u16 offset)
 {
     s32 i;
     const struct SpritePalette* monIconPalettePtr;
@@ -1206,7 +1204,7 @@ void sub_80D304C(u16 offset)
     if (offset <= 0xA0)
     {
         monIconPalettePtr = gMonIconPaletteTable;
-        for(i = 5; i >= 0; i--)
+        for(i = ARRAY_COUNT(gMonIconPaletteTable) - 1; i >= 0; i--)
         {
             LoadPalette(monIconPalettePtr->data, offset, 0x20);
             offset += 0x10;
@@ -1294,7 +1292,7 @@ static u8 CreateMonIconSprite(struct MonIconSpriteTemplate *iconTemplate, s16 x,
     return spriteId;
 }
 
-void sub_80D328C(struct Sprite *sprite)
+static void FreeAndDestroyMonIconSprite_(struct Sprite *sprite)
 {
     struct SpriteFrameImage image = { NULL, sSpriteImageSizes[sprite->oam.shape][sprite->oam.size] };
     sprite->images = &image;
diff --git a/src/pokemon_storage_system.c b/src/pokemon_storage_system.c
index 3911f52f0..e18a6db76 100644
--- a/src/pokemon_storage_system.c
+++ b/src/pokemon_storage_system.c
@@ -8177,7 +8177,7 @@ static bool8 MultiMove_Start(void)
     {
     case 0:
         HideBg(0);
-        sub_80D304C(0x80);
+        TryLoadAllMonIconPalettesAtOffset(0x80);
         sMultiMove->state++;
         break;
     case 1: