she's a multi-hit character and based on loctest sources she plays like order-sol as in she has a charge gauge. also its believed that she is a beginner character but players say otherwise.
AwesomeX said: there's supposedly going to be two new characters included, one being Tsubaki,and the other being unknown
"other being unknown" = Hazama a.k.a. Spoiler.
Steak said: I was surprised. Didn't they say that Tsubaki's combat power was low?
Spoiler-ish comment answered after beating the game. Also, combat power doesn't really matter on BB universe, because they can always rely on Armagus,Grimores and other crazy resources out of Daisuke's mind.