I'm on Terra's story, at the Coliseum. I'm doing the first batch of games and I get through a few rounds when there's a round with 2 Chrono Twisters and they are utterly invincible. I can't figure out why. I will mention that I have CWCheat activated, but, since none of the cheats I need work besides weapon-mods, I've disabled all the cheats. Why is this happening? It's especially frustrating since due to the time limit (the Easy Coliseum code doesn't work either :/) I have to start all over again.