We Just did this with 4 people and a merc. lvl 85's Warrior, Shaman, Cleric, Druid, and 1 cleric merc. all bout 2k aa's, Fight took 45 min's. We were raid geared from Mansion raids / steam factory raids / . so all had pretty good gear all 700/ 800/ 900 hp armor's. It took everything we had for clicky's, discs, both shaman and druid used staunch recovery vet aa half way through.... magic spells landed, fire ones not so much. cold seemed to land as well...even did a trick of letting the tank die when the mob was at 10% so could pop the warrior back with devine rez for full endurance to burn the guy down... this guy is a biotch for hp's / mana regen. next time we'd take in a few dps classes and sh*t would go quicker. all we could come up with at 1a.m. for peeps.
keep tank cured with rgc to help with heal dot, might not even be bad to try and keep everyone cured. 1 cast rgc worked for the balanced of xev dot.
Edited, May 2nd 2009 9:51am by jestrillious

Cudgel of Cowardly Death
Fabled Shield of the Creator
Fabled Singed Petrified Leaf
Fabled Soft Scale Slippers
Glowing Orb of Luclinite
Spell: Brell's Mountainous Barrier