Feeding punishment
Riot, pls. You guys really need to up the punishment for feeding. I just played with a guy who admitted to feeding because he was S1 last season and needs to get to B5. His match history is 14 games of buying one item and going 0/10+. How is he still able to queue up and ruin everyone else's fun? This is why League is losing players to Overwatch, they punish this harshly.
This is ridiculous, and makes playing as a low-elo player frustrating.