Riot Games Adds New Profile Borders In League of Legends PBE

Riot Games has introduced new profile borders based on levels. The update is live on PBE with 12.7 cycle and will likely hit the servers on 13th April

Riot Games Elaborates Challenges System in League of Legends

New faction-based Clash assets show up on PBE - The Rift Herald

Challenges coming to PBE : r/leagueoflegends

New profile borders added to League's PBE - Dot Esports

League Of Legends Borders - Colaboratory

PBE News

13.24 PBE Patch 20/11/23 - JungleDiff - PBE Coverage

LoL Rise of the Sentinels event guide: Ruination skins, missions, rewards - Dexerto

V13.13, League of Legends Wiki

Loading Screen Update coming to PBE : r/leagueoflegends

ArtStation - Profile Profile Borders (League of Legends), Samuel Thompson