Played a little bit of the characters on Vita, so here are some quick impressions:
-Isaac seems pretty technical and has about Emmett's weight. He has a bit more of a learning curve than I thought, but I can see players doing well with him.
-Zeus has really high AP gain and hits extremely heavy, but he is slooooow. I can see people using Charged Down Square, Up Square, Up Square a lot.
Also, their minions are