ref: 53e1c480922fb3e6aaf1790a2c6ba10fcada9bb6
dir: /engine/battle/move_effects/mist.asm/
BattleCommand_Mist: ld a, BATTLE_VARS_SUBSTATUS4 call GetBattleVarAddr bit SUBSTATUS_MIST, [hl] jr nz, .already_mist set SUBSTATUS_MIST, [hl] call AnimateCurrentMove ld hl, MistText jp StdBattleTextbox .already_mist call AnimateFailedMove jp PrintButItFailed