How do you get the 2021 - Clash Champion Icon?
It was a mission or event reward. Riot's description in the client reads: “This icon was earned by finishing the 2021 Clash Season with over 5000 Victory Points.”
Is the 2021 - Clash Champion Icon still available?
No. Riot tied the 2021 - Clash Champion Icon to 2021 (mission reward), and it does not normally bring back past event rewards or bundles.
