I am looking at transitioning into doing Heroics soon and 10 mans after that as MT/Primary OT. The World of Warcraft Armory I know my health is a little low what should I do to have better survivability/higher threat. Any suggestions on how to play better would be appreciated cause I feel I am still learning how to tank best even though I have run Nex,UK,AJ,AJ ok,DK, and Gun as the tank.