Myexperience playing Priest in Arena... i'm usually the first in my 3v3 team to die... this doesn't automatically mean we lose though as long as we manage to take out the opposing healer first... so yeah i'm running around trying to survive as long as possible since it's a given that the opposing team will kill me first if they can...

i rarely get to dps... if i do... it means the ooposite team is outclassed and we're going to win anyway
so i'd suggest not putting any points in shadow... i don't think Pain suppression is worth it sso i went disc/holy 35/26 to get Spirit of redemption.

i do like imp PWS and of the two i'd take imp PWS anyday... it's like and instant heal... and it's probably my most used spell aside from renew... not only does it protect my teammates it also returns damage if like me you took reflective shield