Riot Surveys
I think Riot should weekly make a small survey on the client based off of popular gameplay topics. Things such as balancing issues (mainly) concerning champions, items, masteries, etc. And based off of that survey consider making adjustments. It would really make them more interactive with the community, and actually help get some things done. I feel like Riot for so many patches has been making some bull shit changes, nerfing certain champions by reducing base damage on a spell by 20, or just hitting their base AD by 2. They aren't making any effective balancing changes. So hopefully with this implemented they could balance the game more.