Solution to AFK's in Ranked.
Ranked games are important to most people, so that being said shouldn't there be a system for the 4v5 teams? Such as when a player never even connects to a match, so right from the beginning you are fighting an uphill battle. Now a ban is good and all, but does it help ur Lp come back when you've lost because of not having a 5th player? No it doesn't. That's why i suggest that, only if and only, the player doesn't even connect from the beginning of the match. The other 4 players should loose 0 Lp due to the fact of being simply outnumbered. And if the 4v5 team does manage to win they should receive double the normal Lp for their win.
Please take this into consideration Riot, I find it would just make the game more enjoyable for players that are at a disadvantage before the game really event starts.