Tony at Home
Master
My fear at the moment, is she'll be an balanced character for about 99 % of the cast....The chip damage seems a bit high... but her actual damage is totally fine, as I said very much like a female GL! lol
I didn't notice the meter-building thingy, but if she really can build up meter that quickly, then perhaps that is something that needs looking at... overall though, I don't think there's anything wrong with her, and she's definitely not as beginner-friendly as Supes and Deathstroke. You'll need to be at least decent at fighting games to win regularly with her.
But there's gonna end up being one characters that has a 0-10 matchup against her simply because they have no tools that can deal with what she has....
Lobo comes to mind as a possible candidate.