User blog comment:号哭/Yosh~!/@comment-39950727-20190702103305

I stated all the obvious facts about this double char. Yes, they're quite powerfull, but it seems like you need to finish the battle on the exact turn when you launched your special, because the slot boosts only last 1 turn, plus, making it also a matching slot effect, so, effective when launching it as the boss itself is low in health and finished in its revival shenanigans.