By Cerberus.Cleverness 2013-04-14 16:54:26
Me and another BLU tried stunning NQ and it wasn't really landing so idk. We got it to land on the HQ versions of the Arch Apocalyptic Beast pop item NMs so we just assumed they made it immune or heavily resistant when they converted to Neo Dynamis(other BLU apparently had some success doing it under 2hr but not for nearly the same duration). We stunned the Arch Valk boss with no problems, stun landed fine, so just assuming it's something with Arch Apoc Beast. Couldn't really confirm with anyone else since he's rarely done, and his loot is lackluster as it is(ring is good for Req. set maybe)
And yes the weakness triggers work, the CoP Arch bosses aren't done much to have it noted on wikis but we noticed it clearly when doing Arch Qufim boss. We farmed a set of weakness triggers just incase since farming the popset for him was a chore(mostly the Arch Golem NM), and it was obvious he still had the ridiculous Regen upon popping until it was removed. Used all the weakness triggers and he was easy.