I realize the update is going live tomorrow but Rifle Shot is still bugged. The counter window is much shorter than any other blockbreaker; at least as short as the old jump canceled brawling BB.
Bumping this. I used some video editing software to look at Rifle's BB closer. From what I can tell, Rifle's block breaker has an interrupt window only 1 second long. All other block breakers have a 1.5 sec interrupt window so it seems Rifle Shot is bugged.