The Hidden Forest

Hey I recently got a Clock of Glorified Chaos (121465) ok my SK and the effect Prismatic Ward 1 does not seem to stack with the SK spell Cloak of Discord. It seems to be the AC component but they are different slots so i'm not sure why this is happening. Also after looking at the website and the in game screen the AC amount on Cloak of Discord are very different one being 165 and the in game being 49.

Are you sure it's cloak of rallos that's blocking it? I just tried with both cloak of discord and cloak of rallos and was able to stack either with Prismatic Ward I ok. I tested with no other buffs on at the same time.

weird yes its the only buff i clicked off and then i tried it again