You're referring to Hellspikes <img src="/ubbthreads/images/graemlins/winkwink.gif" alt="" /> is a good option. Also freeze!
I once defeated him just with my plane sword. No special attributes what so ever. But i was lvl 30 by then <img src="/ubbthreads/images/graemlins/badsmile2.gif" alt="" />
