@Paige-
Just a few things:
1. I don't get how she would end up on the team 
2. Her bio just seems Mary Sueish, She is a princess and wants to kill her own father who was a king who knew a lot of martial arts that killed the queen who had powers
3. I don't see how she would fit into the team since, as Demon said, she seems to fall under the stealth type which we already have a character for. I love the powers but I just don't see how to work her into the team as she currently is.

I hope I didn't come across as mean I hate being mean which is why I usually make Demon deny characters D: