Couple of suggestions. One for skins and a few for matchmaking/ ranked.

Skin Suggestion: Visual updates to lesser value'd skins such as "wood ash" or "shadow prince malz".

Ranked/Match Making: -Dont allow someone to play a champ if they haven't yet in ranked. (common sense)

-Remove FF option.
**(ranked is for serious players who want to win and are willing to fight for it) **

-Add in loss forgiveness for everyone if a player spends x amount of time afk on your team. (beside the afk player, and grant the win to the other team.) (common sense)

-Match people only with people of positive honor level and vice versa. (low honor gets low honor teamates). **(until this is implemented the honor system really serves no point) **

-Make the points we get as a score after a match depend on our rating. **So if i get S class i get + 25 if I win, I i lose and get S class i get -10. Ect. **

-To hard to climb as a solo player. Make loss forgiveness rolls like aram, can use a roll if you get A class or higher when you lose. You get 3 a month.

-Make an options page for matchmaking that has selectable options like those above and more, we can select the ones we want and only match with people with the same selections. (difficult but Ive seen it done in games before so its possible, this would also eliminate the ability for alot of players to complain because they can "customize" their match making experience)