Ok, so the human input is right click/ X1 which is not a macro. But is there any way to tell what X1 is? You said earlier it could just not be bound to anything but then I would not see a reason to hit it 200 times in 1 match.
Right click in itself is almost always bound to the Aim Down Sights function. So the player pressing his ADS button plus another button quite often but still inconsistently is weird.
Let me ask from the other direction then. Is there anyway to tell on MOSS if a player has a recoil macro? If so, what would it look like? Or how would you go about finding it?