Document battle arena

include/battle_arena.h

@@ -8,7 +8,7 @@ void BattleArena_AddMindPoints(u8 battler);
 void BattleArena_AddSkillPoints(u8 battler);
 void BattleArena_DeductMindPoints(u8 battler, u16 stringId);
 void sub_81A586C(u8 battler);
-void sub_81A5BF8(void);
-void sub_81A5D44(void);
+void DrawArenaRefereeTextBox(void);
+void RemoveArenaRefereeTextBox(void);
 
 #endif //GUARD_BATTLE_ARENA_H

include/global.h

@@ -345,7 +345,7 @@ struct BattleFrontier
     /*0xDC6*/ u16 field_DC6;
     /*0xDC8*/ u16 palaceWinStreaks[2][2];
     /*0xDD0*/ u16 palaceRecordWinStreaks[2][2];
-    /*0xDD8*/ u16 field_DD8;
+    /*0xDD8*/ u16 arenaRewardItem;
     /*0xDDA*/ u16 arenaWinStreaks[2];
     /*0xDDE*/ u16 arenaRecordStreaks[2];
     /*0xDE2*/ u16 factoryWinStreaks[2][2];

include/graphics.h

@@ -4105,8 +4105,8 @@ extern const u32 gUnknown_08D83C3C[];
 extern const u32 gUnknown_08D83900[];
 extern const u32 gBattleFrontierGfx_DomeOptions[];
 
-extern const u32 gUnknown_08D854E8[];
-extern const u32 gUnknown_08D855E8[];
+extern const u32 gBattleArenaJudgementSymbolsGfx[];
+extern const u32 gBattleArenaJudgementSymbolsPalette[];
 extern const u32 gContest2Pal[];
 
 extern const u32 gBattleAnimSpriteSheet_000[];