Life Grip sounds rather interesting. It would of been very useful last night in ICC... our tank didn't pull back that first group in front of Precious and Stinky's room, so we pulled all the adds behind.... we survived, but imagine if we had Life Grip. Priest sees the tank standing still instead of pulling back... lets him get a tiny bit of aggro with aoe, then life grips him back to bring the mobs with him.