The testing of Auriya, the Ulduar boss is now ongoing on EU PTR. And this is the first time Auriya is under testing.
The major abilities so far included summoning a swarm of Panther adds that have stacking damage buffs. Auriya as a big boss has about 3 million HP in 10 mans, about 17 million in 25 mans.
Can't wait to see how the raids of Europe do against her. Try Auriya if you are in Europe. Good luck!
If you need WOW gold to buy gear and beat Auriya down, choose a reliable World of Warcraft gold store and buy cheap WOW gold you need.