Duel Challenges

So a lot of people in the NA server, I find, that rage are doing so because someone has said or did something that suggests that they are better than them. Or they think that they are a better [insert champion here] than them and wish to prove so. But most of the time everyone leaves the game and you never hear or see from them again. So where does your frustration go? Into the next game you play, therefore creating a toxic player before the game even loads in. So I propose that after a game there be a button next to each person's summoner name that if you click it will send a challenge to the other player. The challenge will be a 1v1 on the ARAM map. That is the just of it. You duke it out and loser has no more room to bitch. Also there would definitely be a stat reflecting one's glory in challenges.

Possibly as added things to the challenge you can do a 2v2 for combos or such. VS Perhaps you can choose a specific champion or lane for the challenge. VS (or) VS Ex. My pocket pick is Master Yi, therefore when I see a in game I wish to challenge them to a 1v1 Yi battle, but setting it up is more work and more personal than i'd like to be with said person. So having a [QC] button would be instrumental in seeing how my skill level is against others, specifically.

Please give your comments or Ideas on improving such.