and holy shit I got rocked! I tried fighting him twice and never got past the 60% HP bar. I had to chars spam AoE Cure to help mitigate the crazy sap(like 300 HP a second), but then he started spamming mass enfeebles and as my pt was trying to erase them the sap gets me.
I tried a mass quickening chain, got up to chain 15 but it only took 20% of his HP bar. I was using 2x Buble belts and a Black belt(to negate the disablega).
For those that have fought him any tips because he is fucking nuts.