Hosted an xp farm 3 days ago with level 12 cap. Did Von 5 Normal/Hard/Elite then a Von 6 Normal. Went well enough. 22, 29 and 35 min or so on the 5's and fun had by all.
Ran a Von 5 Elite today, three days later with 14 cap on level. Everything goes ok enough till end fight. Get everyone up top and ask them to wait while I run Varr's Tart up. So Varr's Tart gets to the top, jump on Varr and type "dont use elemental weapon effects" and start it.
I didn't say anything else about the fight and didn't cover buffs or the like. I just started and expected to heal thru the fight on my 12/2 Cleric Savant/Monk. Blue scale, 3 min Clickies of 75% healing, bit of aura, bit of mass Mod and Light.
Fight starts...........I Raise the other healer twice immediatly..........Then I burn thru my mana, and 6 pots of mana over 4 min or so, give or take and the bugger is still alive. By this time we went from 9 or so melee to about 4. I bb kite and res everyone back up and try one last attack being out of pots (poorly prepaired) and burst some healing and most of party dies.
This was a failure of a poor tacitcal decision. I did not explain the fight well enough. I did not make a point of buffing group. I started the end fight and caught everyone off guard. Had me and another cleric, one caster and the rest melee.
I under estimated how much difficulty we would have with him and the fail was mine. Sorry mates, will make it up to you next go.