I thought allies were disabled entirely in arenas PvP, but recently i've seen several people using ally passives in arenas. Is there some sort of glitch or did they change the rules?
It’s a glitch the same way people were cheating and using current episode consumables in there that seems to be patched out now and now ally passives are working in there. Probably won’t be fixed either way.
https://forums.daybreakgames.com/dcuo/index.php?posts/4637991/ This is a new thread covers both exploits arts and allies. Please consider upvoting it. There is an older one but I needed to address both problems at the same time since they are related.