Talk:Chacha/@comment-187.85.90.137-20170906212253/@comment-2403:6200:8850:5DFA:35CD:28C1:84D:C51-20170910111211

No, it not stack like that It'll be a game breaker like Merlin which walfare servant can't be that much decent.

The number display the 'total' def down in respective turn. Which mean on Lv10 it have 10% multiply each turn and become -50% by 5th turn.

The thing is, if she still alive and well, at skill Lv10 when debuff wear off, she can apply a new one right away - which is pretty convenience.