Actually, I do believe they nerfed it because of this part of the service agreement. 2.1 Cheating and Botting. You may not create or use any unauthorized cheats, bots, automation software, hacks, mods or any other unauthorized software or hardware designed to modify the Game and gameplay. In addition, you may not take advantage of game system bugs and exploits during gameplay. which is why on sept 9th they implemented this patch.... -Changes have been made to the behavior and mechanics of the enemies found within the “The Wanderer’s Palace” and “Amdapor Keep” dungeons to counteract instances of players running through the dungeon without engaging enemies on the way to bosses. As advancing through dungeons without defeating enemies is not an intended strategy, we plan to continue making further changes in the future to discourage this type of behavior.