Ok first i want to add this screen shot:
As a rogue im finding it hard as hell to kill before enrage along with the speed the ghosts are spawning and the damage he s doing the beem of light is too narrow and the hit box of the ghosts is huge when you get to the last 30% you are swamped and unable to hit the boss.
Any melee done this? That are not in heroic ilvl gear?