Priest T6 Bonuses

[Warlock]

They have two bubble abilities one which is cast on other people and stops physical damage while zeroing threat and one which is cast on themselves and stops all damage while zeroing threat

In a raid context if a Paladin healer were to draw threat Divine Shield is comparable to Fade (instant threat reduction) but better

I don't believe either bubble actually reduces threat, it's just that mobs ignore immune targets. Which doesn't change your point (after all, fade gives it's threat back when it's over). Just clarifying in case of "but I read that bubble reduces threat" posts down the track:)