Splinter Cell Full Recovery Challenge

Load the 3rd cooperative level (last chapter) on rookie setting and make sure you have 3 armor upgardes. EMP your way to the turret and take a left and let yourself be downed by the stairs. It helps a ton if you communicate to your partner that you need an them to EMP for you while you shoot the spawning enemies. I had actually shot 8 while downed in the video if you look closely.