Drop Shot

I think the drop shot is the most useful type of shot in the game. It works so well at close quarters and throws the enemy off from distance. If you are not familiar with the drop shot, it is where you go prone by hitting the circle button (0) on your PS3. I don't know what it is on the xbox but i am sure its in the same spot as a ps3 controller. You go prone while shooting and it makes it extremely hard for enemies to follow you with their aim and take you down. Try it some time and once you get good, I promise it will be a great technique to add to your game!