One of the bosses after The Curator, in our case it was the seventh, Terestian Illhoof. For the intro I did not use cheats, I used my hunter alt’s Eagle Eye skill to get the postitions. This fight was really hard to heal with no warlock or paladin tank. We had, two warrior tanks, 2 priest healers (one being me), two paladins, one holy, one ret, two hunters, and two mages. Enjoy. 
good job!