Naturally, headshots are going to be your best option when taking on enemies as they will practically take out anything in one hit. So when faced with a large group of enemies ahead, or if you just need a moment to clear out an overwhelming gunfight, take your time to eliminate large groups of enemies with well-placed headshots rather than going for multiple shots on one target. Unless you really don't like the guy and just want to riddle them with bullets: then that's okay.When you have a bit o...