Tank Stances.

[Awful]

You don't need tank stance you can run around in an expert/60 dungeon without it all I do is group up all the adds and Spam Abyssal drain while Scourging everything and having Salted Earth down I never lose threat. I don't know what you mean by the 86 damage nerf though, nothing in this game can outright kill a tank from 100-0 in a fast amount of time.

Even in raids tanks are out of their tank stances most of the time the only reason to go back into it is for a tank buster really.