I have played my lock as Affliction for PVP for years and always used my fel puppy, but with 5.0.4 it seems like survivability is a little more important so I was looking at the Imp: Cauterize Master and the healing that it can do. I have no data on this, but seems to help my survivability. Has anyone else tried this or ran any numbers on the healing and damage done by Imp vs Fel Puppy?