i wanted to see how tough this event was.. as said numerous times, the captains are cake. but this guy is no joke. he depleted my 8k hps 3 1/2 times. the only reason i survived was a shot of celestial healing x, a shot of the LoN potion of harvest, and 2 shots of the LoN potion of healing. i was a 69sk at the time of this post with no buffs other than self and the speed pot.
whats worse is it casts "Nightmare Stasis" which is unresistable. he makes 100% sure that you are perma dotted with it too. being 50% slower at everything the whole fight is very annoying, especially considering the crap this guy drops for loot.

Grobb Chain Tunic
Grobb Hide Sleeves
Halfling Ribcage
Overseer's Whip
Ring of the Dread Gaze
Supple Black Gloves
Woven Hide Slippers