What? We just group up the adds and nuke them down, as a healer I don't even notice any damage going around at that phase o_O And sure, one of the tanks is good geared (paladin), but the other is in his OS tanking gear and barely raids (druid). Sometimes we switch to the adds acouple of seconds before blue/red phase ends, so people start nuking them and... we have 3 demo locks.