Can they at least do it with the Continuation gunbreaker combo? I know it's to weave a 1 second cooldown with the gcd skills but why not make the gnashing fang combo pieces 1 second cool downs? And stack the continuation actions/10 second buff on top of the actions so you press each button twice? So it removes one skill. It's hard enough weaving other skills like Bow Stock, Sonic Break in it without accidentally skipping continuation.

I used to place my gap closer on CH(cross hotbar) 1 LX(left side X) but with Gunbreakers Continuation combo being so important I had to move gap closers on all tanks in CH 2 LX