Ok well let me first say that this strategy only works when u are set up for it... and u should only use it when there are alot of rebellers everyround. When the first round there is said something like "Everyone crouch to big cage no delays no detours or you will be shot on site." you kill all disobeyers who dont crouch and what not... and then next round you take command and say "Everyone to big cage NO CROUCHING NO JUMPING or you will be shot. Then when ppl crouch or jump, you can eliminate them. But its basically a sucker punch to the jaw so it should only be used to keep them in line and keep them from rebelling every round