I've played for several years, and I have yet to see an option to delete/sell champions. I mean everyone has at least one champ that they would love to get rid of, because they hate that champ or really don't play it well. I've had a few mystery boxes that gave me champs I hate, yet there's no way to put them aside or get rid of them. How about an option for that?
See, while this seems like a good idea, Why? Like why bother getting rid of them now? they could be great later and you want to buy them again. Start asking for a champion folder system so that you can put those you play in folders by lane.
You can refund up to three purchases in the store, so if you bought champions that you regret, you can get your riot points back. However, more often than not a lot of champions are free (yes, influence points are given to us freely), so what would you want to sell them? If you don't like them, how about you don't play them?
I'd love to get rid of these guys from my roster: 
Because Riot would make less money.
there are several champs I not very good at but, I would rather have them and give it another go than have to sell them and not try.
By the way, I'm not alone in wanting some sort of option for champs I can't play or hate. You people who think it's cool to troll me can just go elsewhere if you don't like the topic.
Also, if it would as someone put it "Riot would lose money", then make it an option in the shop to sell a champion for 100 RP or something. I'm not saying sell champs as an only option, I'm asking Riot to weigh the possibilities of making some sort of option to either dispose or place unwanted champions somewhere where they aren't playable.
or you could just...not play them?....but it would be cool riot made a system where you could TRADE champions, or for the league veterans do like call of duty and have a prestige system where it resets your champion roster and runes and you go back to lvl 1
