Acheivements?

I just think that it would be cool if League had achievements or accomplishments or something that you could unlock. While some would be strictly game play related (for ex: Play your first game of Ranked, or score your first double kill) most would be champion related (ex: This Land is My Land: using Azir's passive, resurrect an enemy turret).

They could even have it where each achievement comes with its own picture that you can use for your Summoner's Icon