In terms of the adds, what we did was once the boss starts his empowered whirlwind, we had the melee run out to the ranged stack point, dance around in a small clump avoiding the purple swirl's that spawn the small adds, and have our monk tank pick up the adds with the help of tricks/MDs and he just kites them the rest of the fight. We even did it without a hunter since we didn't have one. But then you don't have to worry and just have the brewmaster kite them around the rest of the fight. This means that we do 3 tank it though.
In terms if MCs, we have our ranged on a stack point away, once the axe gets thrown at us the entire range group runs into melee for MCs, be sure they are damaged down and INTERUPTED which is huge so that MCs don't overrun your raid, keep them interrupted. Also try not to DOT them, having chain lightnings and stuff that doesn't leave dots is a nice bonus. You can even have your shamans pre drop Capacitor totem so as soon as MC goes out you have a 5s stun on them.
And I say yes as soon as your out of the 2nd heart get to the side of the room and its basically just rinse and repeat with your monk tank kiting adds. That's what we did and it got us our kill. Hope it helps