Karazhan: Shade of Aran

As you clear through the lower areas of Karazhan and ascend into the tower, the path becomes more linear.



One of the encounters in the tower is the Shade of Aran. This is a view into his room, from the last room before his:



And, this is a view of one minute after we ran in the room. Talk about an ass kicking...



Without giving away too much about the fight, the ability he's using right there is a combo where he pulls everyone to the center of the room, uses an AE slow, and then starts casting an arcane explosion that hits for 15k non-crit. The best part is that this isn't even the roughest part of the fight.