Don't worry mate, tried three times so far. Got to Jad twice, one time I ran out of pray at wave 61 but I was way lower back then. I got him to half once & one time I got one hitted with a 93 so imagine my face... Didn't hear it was gonna be magic attack before seeing him and the fun was over :P Anyway, I'll redo it the first time I get Tzhaars as slayer assignment :) Good luck!