Single grouped him..92 ranger/ 100 druid/ 100 mage with 2 mercs. Merc tanked/ back up heals. I'd estimate his hp's at around 14 mill..but I didn't run a parser, so not really certain. His ae's are fairly often resisted with sv's above 700, although his ae ramps come pretty often, they're pretty gimpy. Debuffed him about every 30 secs so the tank never hit his 2500pt ds. Dropped 2 fabled masks/ 1 fabled orb..plus regular loot table. I laugh every time I see him run. He runs like a drag queen, hence the nickname lol. Hits like a level 90 wuss.