Haven't had a sinlge MC the couple of times I have done him. I just nuke with all elementals out and and we hit phase 4 after like 10 seconds or so. 1 prot pally, 4 shams, 1 hunter.

But yea, When you are in phase 3, kill all the advisers but 1, run behind the pillar, kill the advisor and send only your tank out. Wait for the "obey me" emote then bring your team out and win.

Also, I don't know if they have changed the conflag from the caster chick into a %age based dmg ability or due to losing our magic resist buffs, but 2 conflags nearly killed my entire team whereas before it used to do about 5% dmg. (I kill the aoe fear and the 2h axe dude first)