a corrupted unicorn  

Was tracking some Tigeraptors for the Ice Forged Shackle quest for my Paladin and my Druid ran into this and aggro'd it before my Pally could get him to take the hits, he HT'd my 39 druid for 1001, pretty much killed him with that and a a couple of hits, then turned on my 52 Paladin, luckily I was sow'd and ran far away and camped to clear the aggro. Very mean ******...