GNB QoL Change:

[CKNovel]

The biggest thing I wanna see is Double Down be a off global , it’s so jarring compared to any other rotation it’s ever had. Other than that make its dps buff 30sec even if it means reducing some potency for balance sake.

And clog the oGCD windows even more?
People are complaining about not having as much oGCD windows as the other tanks, I understand them and I agree with Hypervelocity that should be stored for a later usage.
In experience, I don't have problems with GNB's oGCDs but many do and are expressing themselves about it in this same thread.