Ya boi Skinspotlights has datamined the new icons coming to PBE today, and alongside new champie icons we're also getting unique icon for each champion.

https://twitter.com/SkinSpotlights/status/1691524449994952704/photo/1

What exactly these are for or how you get them is unknown (I'm gonna preemtively assume they're related to champion mastery), but they look pretty damn good. Great thing for champion mains to pick up