Originally Posted by
KaPe
Blademasters won't one shot anyone if you have a Disc Priest in your raid. Their charge is affected by -physical damage debuff, so it's roughly ~405k pre-absorbs. Considering that PW:S substracts around 100k from that, it's perfectly doable - unless people are slow with dispels or got hit by sword toss. They only do their charge, what, once per 30 seconds and there's a clear warning/debuff on targetted person, giving you ~3 seconds to react.
About the only time this can fail if Priest is trapped at the time.