The title you earn at the end is based on how many mana pearls you acquired. I reached level 133 then had to go to bed, so I killed myself. I had a little over 10M mana pearls, but it was futile; there is no title above devastating (which I got previously with about 2M mana pearls). It decided to give me the iron-willed title for all my hard work :(. I played a golem juggernaut. Shield is an amazing spell, I never used sanctify or anything else. The trick is maximizing fire and ice resist with your gear. Get enough int and willpower to spam shield early on. Enjoy.
 "Hack Slash Crawl"){kind=icon}