1. Horrible matchmaking - solo and duo players having decent win rates will be made sure to be matched with the biggest idiots there are. 2. Connection issues. Even though you're in the right server and the initial parts of the game goes well. The game gets laggy or stuck in between certain games and crucial moments. That too after running a win streak. Coincidence ? Don't think so. 3. Only players who leave the game can be reported successfully. There are deliberate AFK players to make u lose