I should have no problem defeating General Raze inside the headquarters in his fortress, but I can't figure out how! We're the same level, and I can punish him quite severely until he chickens out and takes refuge in a healing chamber. There are a few of these chambers, and I'm assuming I need to disable them somehow?
There is a lever beside the chambers, pulling it I think disabled the chamber. I'm not sure though, I pulled the lever beside two of them, then as he was running for one of them I dropped him with a magic blast before he got to it, so I never actually got to see what happens when he tries to use them after you pull the lever.