League of Legends Patch 12.16: Champion Buffs Spotlight Irelia and

V12.11 (Teamfight Tactics), League of Legends Wiki

Surrender at 20: 12.20 PBE Cycle

League of Legends' Patch 11.14 Badly Nerfs Irelia? Affected Skills, Battle Stats, and More

Irelia/Strategy, League of Legends Wiki

Surrender at 20: Current PBE Changes

League of Legends Patch 8.7: balance changes, skins, and more - The Rift Herald

Wild Rift Patch Notes 3.5

League of Legends patch 9.15: balance changes, skins, and more - The Rift Herald

Surrender at 20: 12.20 PBE Cycle