How do you get the Season 2022 - Flex Iron Icon?
It was a ranked reward. Riot's description in the client reads: “This icon was earned by finishing Iron in Flex Queue in Season 2022.”
Is the Season 2022 - Flex Iron Icon still available?
No. The Season 2022 - Flex Iron Icon was a ranked reward: to get it you had to reach Iron in Flex during Season 12 (2022). Riot does not give out past ranked rewards again, so it cannot be earned anymore.
