Oh, by the way, what does pray do anyways?
I suggest not using the best unlocks(ie Red Fire Dragon guy, Demon) all the time, if you use slightly op chars with flying and awesome ranged attacks the game can get boring
have enjoyed this game quite a bit, for some reason restarted fresh trying a new char each time, after unlocking everything. I agree with a couple things in the best comments, like shared cool-down making effects useless and an AI-coliseum sounding quite fun, or making unknown chars more frequent and/or highlighted. other than that, I didnt find it that bad to unlock each char, although i did spam the ESC->return to chars trick to get good levels.
Awesome game! One of my all time favourites, not to mention that I like Rogue-like games (yay Nethack).
One thing I've noticed, not sure if it was intended, but, say there's 2 creatures A and B of different type, each with its own radias which it notices you at. If you attack creature A, and B is within A's radias of A, then B will notice you. Say B is a headless Skel and A is an ork swordsman, attacking A will cause the headless skell to attack you, even if its well out of range to notice you. the only thing Ive noticed that is slightly out of place...but so minor, this game is amazing