This feels like a troll thread. Win trading isn't a conspiracy theory everyone knows it happens from pvp to verminion to triple triad. It's not even hard to do. If your on an NA server you que your duty finder to French or German and get matched to your friends almost 100% of the time. People would also do this to get commendations for the mount. This is well known among the veteran players and the fact that you want to argue every point that tells you this makes this feel like a troll thread.