Yeah, thats kinda a sucky way to game the system and frankly unworthy of MMO-Champion of featuring such a scurrilous and dubious achievement by anyone. They essentially screwed over everyone on the realm unfortunate enough to be there while they tried to level up. This was not done as an individual effort involving skill and cunning but purely zerging a zone with toons and ganking them en mass for the purposes of strong-arming an achievement. Its wrong and its even more wrong for this site to highlight their thuggery. Shame on you, MMO-champion.