Hi all. I can finally join the Return to Karazhan completion club. I'm running a Pally, 4DK setup. I attempted it around Christmas, but only killed the Opera Event. Attuneman was too difficult. With the increase in ilvl and 940 legendaries, you can burst it down.

The hardest encounters for me were Curator and Mana Devourer. I actually oneshot Viz'aduum.

For Curator, the tips from Xen about enabling follow strobe and constantly moving worked well. Sometimes it helped to stay still, sidestep the pools and cleanup the small adds, then start moving again.

For Mana Decourer, pop your stat pot before battle, drums, dps until mana is released. Position your DKs around the boss so they have a chance to get a few balls. Go around and collect as many with the paladin. Don't remove the stacks because it increases your DPS that you really need. Once the 1st pot is done, pop your 2nd. If you collect enough mana balls, you can dps him down before the explosion.