I got to agree with Rent on this one. Hate/enemity is everyones job. I am a fan of letting them die, then clarifying that they were allowed today intentionally and that it will continue to happen if they keep over dueing it.

I was In a raptor party the other day and we had a pug tanking who was taking off toward the next mob when the raptor hit 5%-7% to keep up a fat pace. We had an archer that kept taking off with him. The archer ws often attcking before the pug could get there. I remember the pug saying in group chat that it was incorrect to do that (basically trying to politely educae him in case he was unaware) and the guy got mad and told him to shut up and not tell him how to play his archer.

In party chat, I told our pug, "if he wants to play it that way, stop peeling the mob off him and let him die." the archer tossed up a few choice words for both of us. We went on and I stopped spamming my heals to keep the archer alive (I was healing as con, which is why I felt I had a stake in this issue) 5 mobs and his 3rd death later (about 2-3 minutes) he was telling us all how bad of players "we were" and tossing up choice words at us as he stated how we will be blacklisted from all the servers top LS's. Yeah, scared us all to death......Point is, it got rid of him and the isue left with him.