Am sure you might have already seen this before, but if not watch her combo video. Since it shows the correct button inputs also, which will give you an idea of what your base to work off of will be like for combos.
http://www.youtube.com/watch?v=d0EB2BFeGJ4
Ya, looking at that and P3U videos she's seems like a rushdown character that just happens to have charge moves. Guess I gotta learn how to use charge moves properly now

So looks like my selections are down to Mitsuru, Yu, Akihiko, Yosuke, Aigis,and Labrys/Shadow Labrys