namespace Gen7 {
    class AuraBreakAbility : PkmnScript {
        void OnSecondaryEffect(ExecutingMove@, Pokemon@ target, uint8){
            auto battle = target.Battle;
            battle.RemoveVolatile("FairyAura");
            battle.RemoveVolatile("DarkAura");
            battle.AddVolatile("AuraBreak");
        }
    }
}