I have a feeling wounds wont stop fooly, he can just cast recovery magics. Mana isnt an issue either, as the best wizard ever to exist his pool and regen is too large. What you should do is force him to somehow sprint 10 meters (like, say that if he can touch you then he gets to touch the abs as you keep your distance), that stamina bar is where his real weakness is. No way to heal if he has passed out from exhaustion.