User blog comment:Commander Marko/Commander Marko's set of Custom Patch Notes! (I regret doing this...)/@comment-4834593-20140715134746/@comment-4290320-20140715235426

I don't think Ez has this bug. Lux might, but the bug isn't that common on them since I watch a lot of Ez players in a club.

Also, their ults are ranged and have a lower cooldown then J4's. If the bug was much more common on them, Riot would fix this issue.