First, what exactly is Team-MMR? Intuitively it is a measure of the team's ability based on the previous results of individual players on that server. But what it really is I don't know. Can anyone explain it? I then come back to an issue that has been addressed countless times in the forum... I am of the opinion that the lack of a team balancing system often makes the game frustrating, especially for new players. I often see games where there is a very strong team and a team made up mostly of