The solution: Ragebaiting.
You need at least 3 friends in the game normally, but sometimes you get other awesome people who pick up on what you're doing and join in. Wait for the shit talking to start. It's usually only one or two dickbags who haven't hit puberty yet. Pick one. Then jibe the shit out of him. If you're against him, target him specifically, then taunt him after each kill. If you're on the same team, always shadow him so you can see his deaths, then belittle his lack of skills and accuse him of causing the team to lose. When he inevitably tries the, "Oh man I'm used to playing with pros", that's when the collusion really comes into play. You have a few clan names just plum made up and you drop them into conversation, talking about the glory days, about how [insert made up name of dude] would host servers while some other dude would own and how they hated 8 year olds who occasionally strayed onto their servers and would insult them until they wet their pants. By this stage, the turd will be close to tears if he hasn't muted you already. Smelling the blood in the water, you should also have the formally quiet types joining in, finally smelling an opportunity for a little revenge. Close in and keep up the assault until he does quit. Then make sure you all rate him poorly due to his rage quitting.
You need at least 3 friends in the game normally, but sometimes you get other awesome people who pick up on what you're doing and join in. Wait for the shit talking to start. It's usually only one or two dickbags who haven't hit puberty yet. Pick one. Then jibe the shit out of him. If you're against him, target him specifically, then taunt him after each kill. If you're on the same team, always shadow him so you can see his deaths, then belittle his lack of skills and accuse him of causing the team to lose. When he inevitably tries the, "Oh man I'm used to playing with pros", that's when the collusion really comes into play. You have a few clan names just plum made up and you drop them into conversation, talking about the glory days, about how [insert made up name of dude] would host servers while some other dude would own and how they hated 8 year olds who occasionally strayed onto their servers and would insult them until they wet their pants. By this stage, the turd will be close to tears if he hasn't muted you already. Smelling the blood in the water, you should also have the formally quiet types joining in, finally smelling an opportunity for a little revenge. Close in and keep up the assault until he does quit. Then make sure you all rate him poorly due to his rage quitting.