Protection Against Leavers (Idea)
Me and my brothers love LoL! But so many games have leavers in it. It isn't always because they want to leave but because of power outage or poor connection. Perhaps after 5 minutes of the player not reconnecting to the game there could be a vote for the team to invite another player from the friends list to replace the missing player and if a replacement is found soon enough like within 5 more minutes then the leaving player doesn't get punished. Of course there should be a bot controlling that champion just being defensive and trying to last hit minions.