Demonic sniper disease (DS disease) : Named after the failure of a sniper called demonic sniper who had many team kills. Symptoms: causes people to start killing teammates, pathetic aiming skills, inability to do 360 or hold breath for steady shots, no-scoping is made impossible. Treatment: there has been only one record of treatment and that is where the infected person was locked in a room with soldiers using light machine guns for 24 hours. He was taught to use a light machine gun then retrained to use a sniper rifle. This disease only effects snipers