That does sound like a good idea. 

Wow, people are all over! I was wondering why lots of posts were happening at, what to me would be, odd hours :P It's really cool, I think at least :$

Caits, I have an idea for what to do with Makoto. If she gets separated from the group and somewhat close to Mimic she can muster up some sort of electrical strike. Like she can get all worked up, be hit/pinned or something that would cause her to drag/squirm on the floor (generate more static electricity) and because she can't control how she outputs her power she can send out a kind of discharge (guided or not) that can act as a shock/tazer. The idea is to end up producing a greater amplitude of power/static electricity than she thought she could do. She has kind of a bookend for the minimum so it could give her a kind of maximum to work with.
What do you all think of that?