3 Days - 31 Day matchmaking ban. Account Sharing, 1 Month - 1 Year. Multiple Accounts, Any multiple account will be permanently banned. Being banned from matchmaking does not prevent you from playing with other like minded individuals, in Custom Games you can invite people. I just finished a game with a friend playing in the Action Sack playlist and, upon backing out of the lobby to do something else, I got a pop-up. Guardians indicating that there is abnned enforcement in place. In most cases, Custom Games are still banned. If so, that's bizarre If from same infraction occurs more than one time, the next ban you receive will be significantly longer than the previous. From Friday banned 3PM! Powered matchmaking Zendesk. I still don;t understand why this tank is always put in Tier X matchmaking.