How do you get the EDG Yuumi Signature Icon?
It was a mission or event reward. Riot's description in the client reads: “An icon honoring Meiko's winning Yuumi in 2021 World Championship.”
Is the EDG Yuumi Signature Icon still available?
No. Riot tied the EDG Yuumi Signature Icon to 2022 (mission reward), and it does not normally bring back past event rewards or bundles.
