Originally Posted by
syanid
Yet another person who doesn't think outside of the box..
I'll try to put it simple - a holy priest can do 20k Gheal crits. A disc priest does 14k Gheal crits. In raid environment, there's more than 1 MT healer usually and there's overhealing. If tank lost 10k HP, and holy priest heals for 20K, the difference is lost. If a disc does the same, the "lost" healing is 4k but since it's a crit 30% of 14k -> bubble. With Val'Anyr you'd create another bubble, which would be 15% of 14k.
If it was a holy priest with the mace > bubble = 3000.
If it was a disc priest with the mace > bubble = 2100 + 4200. With T9 it'd be 2100 from val'anyr and 5600 from Aegis.
Which means, if holy priest heals + val'anyr heal the tank = absorption is 3k per 20k gheal, but if Disc does it absorption is 6300 per gheal crit.
When it comes to raid healing, usually the damage isn't incredibly huge that it decimates the raid so bubbles from val'anyr aren't make it or break it there. However, when it comes to MT healing, things like these help. Sometimes, they can account for taking 1 healer less and having only 1 disc or 1 paladin healing the tank doing hard modes.
I hope this gets read before another person who values HPS over anything else jumps in with "it's the best for xyz" comment.
It rocks on any healer, but discipline has the best synergy with it.