All the head-shots you could ask for from the comfort of your own phone, but it may be rather jarring going from a Mouse/Keyboard or a Controller to a Touch Screen. Don't worry, we've got some tips to help you out. For this list, we’re dishing out some nuggets of knowledge that will help you get your kill list up and unlock a whole lot more gear in the process. Keep your head down, your eyes open and you finger on the touch screen.