While Purify is a really useful ability, I kind of feel like spending 6 AA's to reduce its reuse time from 30 minutes to 20 minutes is a little weak. I don't know how these hastened AA's work out for other classes, but I think lowering the reuse time to 15 or even 10 minutes at level 3 of Hastened Purification of the Soul would make these AA's a little more worth it. It wouldn't really unbalance any raid fights because they shouldn't last that long, it would just be added convience you could take advantage of in groups.
