I have run this raid many times, but I am new to the healing roll.

The problem I am having is trying to keep the Horoth tank up (typically barbarian/fighter hp tank).
I use a superior ardour 8 clicky, stand near the tank and cycle heal and when that's on timer heal scroll.

The last run was a success, but I went through a stack of scrolls (about 50) and one or two major pots.
Had a Cleric also healing the Horoth tank, and even then there were a few close calls.

It seems that it's a constant battle to keep up with the massive amounts of damage the tank is taking (especially when the tanks healing amp isn't great).

I don't have the empower heal feat, and was thinking of dropping greater spell focus evocation from my evoker fvs to pick it up.

Suggestions? Like anything, I imagine this will become easier with practice.