Move this thread please mods.
I'm not sure if it's an exploit, but anyhow it made me laugh. It's pretty common sense in my eyes but... funny
There's a quest alike Ring of Blood in Zul'Drak called The Amphitheater of Anguish.
As you know there's like 5 parts of the amphitheater. Each time you start a new quest a beast spawn. On my server there's pretty many people dueling there around the quest level (75-77).
Anyhow, starting the quest will spawn the boss which usually kill those duelers. And yourself you can run away/fly up or anything. If you are not in the arena the boss will run around in a circle, searching for enemies to kill.
Put it here as I don't think they are supposed to attack anyone being close in the amphitheater.