"lock in ban" Wastes more time then saves
Lock in bans and lock in champions (or be kicked) has caused so much time lost because people forget to ban/lock in, its like i wait 3 minutes in champ select then one person forgets and its back to waiting 1 minute for a game. Encouraging people to lock in bans to save time is a really good idea, but kicking them for not doing so just wastes more time then it saves.