I really like her. I usually prefer women with more curves, but she's just incredibly cute. She was great on the TV show Angel.
As for the topic at hand, she already played a superwoman on Angel. Not just for a single episode or something like that, either. In the fifth and final season, her body was possessed by the spirit of an ancient god or something, and she became very powerful for about half the season. She was able to easily kick the butts of the various vampires and demons that they went against at first, although she was less powerful later on.