Athletics boosting and attribute boosting seems an easy and logical choice.
Yeah, I've got Agility Boost and the Gymnastics adder going on, most definitely.
Other powers I am not incredibly sure on just yet, still mulling. The GM says he is wanting to set up the game with low-level starter 'runners, so I am building the character with that in mind on 400 BP. The Magic Rating is starting at 4, so I am kinda limited by that. I wasn't going to get Killing Hands at all until he said something about spirits while coughing, so I am guessing that's probably gonna have to be a given as well, considering the not-so-subtle hint.
I think I noticed there's another thread for character concepts earlier, so I'll and look again move that question over there...