900max hit on a 76 ranger with a full set of gnollish. 13k hp buffed. (cleric/ranger)
Seems to be pure melee, didn't cast anything while killing him.
76 chanter/ranger, 70 cleric team were able to kill him easily.
Slowable, partial.
anything else you wanna know, just ask.

Aeglos' Star Compass
Animating Force
Fine Skeleton Bones
Putrid Skeleton Bones
Shroud of Misguided Science