Freeport Cleric QuestFollow

I'm looking for information on the Cleric quest from freeport for the Threshing Room.

If anyone has any info about it I would appreciate any help Ive spent 4 hours and 5 deaths on this quest and i cant level until i pass it.

all you have to do is stay alive in that room for like 3 mins. load up your cures and just stand back and heal/cure yourself. that's it.