Kewl Post. While I have never seen 4 mages AOE grind I have seen 2 mages AOE grind numourus times. I can tell you from what I have seen that is was pretty sick. Specifiically in Tanaris with the Pirates I saw 2 Ice Mages pull like the whole boat and other surrounding mobs and lay them down in what seemed like less than a minute. I also think there are several u-tube videos on this ..


http://www.youtube.com/watch?v=6UWzdC_sK2M


Hope this helps anyone