Controlled weapon, it is not so easy as you might think, especially if you shoot with a rifle that is designed for real snipers. After all, when you look through the scope, a particular object, you may not notice as you will be attacked by someone, or answer you shot in response to yours. Today you go to a lot of jobs in which you will need to clear out the enemy before they fly your helicopter. Make every effort to do so, and then you'll definitely lucky to stay alive. Importantly do not forget to hide.