Face it, playing Call of Duty: Modern Warfare 2 is no easy task, especially of you're starting off. This game relies on skill, luck, and a steady hand. So if you're looking to gain the upper hand on some poor noob, why not try to be stealthy? With the ability to customize classes, you can easily make a stealth class that will have you racking up kills faster than you can say, "OUR UAV IS ONLINE!" So check out this video from IGN and good luck soldier!