5 minutes of ban doesn't seem good enough for rage-quitting from anything. If someone rage quits from anything, normal match or tourney, not by ping timing out, then they should be banned from multiplayer for 5-12 hours, which seems like an appropriate amount of time to deter people from rage-quitting. Also, if someone consistently pings out of matches, like three times for normal matches, or two times for tourneys, they will be banned from multiplayer for 24 hours/Normal, and 48 hours/Tourney. If the problem really is internet connection, they should get that fixed before even playing Toribash. Having poor internet connection is no excuse for hindering the enjoyment of other players.