Surprising amount of enemy and ability variety and the game is also quite challenging. However (this may be because I suck at the game). I don't feel like stopping to attack pairs well with enemies that keep putting pressure on you. Since the levels automatically ends anyway, as of right now it's probably more worthwhile to just keep running away than to fight back. Probably just an issue with balancing or I suck really bad at the game.
Oh yeah, the art is also amazing!