pretty much rhand, his first press is 1 and his second press is Z(lets just say that Z is keybound to IWT for purpose of this explanation), isboxer controls that, in that each step counts as a different keypress. It would be like taking your hand and going 1 z 1 z 1 z 1 z 1 z over and over only controlled internally by isboxer

i dont see what the sence in it is tho, its not that hard to press your keybind when you need to. obligitory L2P comment! <3 lol