I'm playing on controller, and having trouble with the karate moves. I can manage to get the jump kick to work just fine, but the spin kick (double tap flashlight) just toggles the flashlight on and off. Tried a quadruple tap (so that it's technically turning the flashlight on twice) just with the logic of, "it's not that surprising if the idea is to just button mash even more" but no luck there either. I've yet to try it on keyboard purely because keyboard really does a number on my hands, so if anyone has a solution, I'd appreciate it. If it's at all useful, IIRC the control scheme I'm using is the universal shoot or something like that, where the flashlight is LB.