There's a feeling of dread that washes over a healer main when they leveling DR into the Vault and they aren't on their healer role. And then you hope the healer you're paired up with can actually handle the intensity involved with the final boss of this dungeon. You hope that dread isn't founded.

Unfortunately, the last boss proves to be very taxing for the healer in question and you're watching them going "nuuuu don't do that!" I guess I'm fortunate though, we do manage to kill the last boss on the third attempt and there's no abandon but still... >>;....