Ooohh. Ok @Janhyua. I've heard the term "tank buster" tossed around here and have no idea what it is. Ugh, feel so ignorant but can you elaborate? Is it just a hard hitting mob?

I also just got regen and have yet to use it in an instance. I am aware about not casting it on the tank pre pull. I know some tanks have a macro asking for it, but I won't rely on that. My impression was to use it on pulls resulting in longer engagements, mini boss, and boss fights at the level I am at now. I KNOW I can't rely on all tanks to cancel their regen out prior to next pull.

And I don't like ugly mobs trying to kill me. Tanks who keep that from happening always get a comm from me

The stay above 30% is very helpful too, and generally keeping everyone alive I am sure is always good.