Quote Originally Posted by LalaRu View Post
If healer is decent and knows he have aggro, he will come to me and I can flash before even a single mob touch him. But no, the healer see he got aggro and run away instantly.
And youre right in this manner, and if they run away and die, it is their fault, but it's even a legitimate strategy to allow the healer to grab adds with healer aggro (as long as they wont instantly kill them) and then the tank takes it off them, nobody has to move around the arena or anything.

But, when you are pulling trash, and the healer regens so they dont have to stop and cast to keep you alive from damage you are taking, its your responsibility to make sure you dont lose them. All it takes is one hit from flash/overpower/unleash or shield lob/tomahawk/unmend and they won't run after the healer.
Get good at pulling and don't blame the healer for you being unable to hit all the mobs.