Fighting humans is very different from fighting monsters. Most of what she's used to dealing with is much larger and clumsier - leaping out of the way of slow smashes, delivering straightforward attacks with maximum power. A human, though, can react and fight with much more complex movements.

So, if he attacks like that, then she should... her thoughts don't move fast enough, and she lets out a small grunt when Asch's attack connects. She staggers a few steps back before regaining her footing, already on the defensive.