Riot Games has revealed the release date for the new limited-time mode Brawl, which will debut in League of Legends alongside patch 25.10.

Players can look forward to 5v5 battles on a new map focusing on aggressive gameplay and random champion selection. The mode launches on May 14 and will be available for a limited time. Its release coincides with the mid-season update, which significantly alters the current meta.

Had a couple people ask about League Of Legends Brawl game mode activation times next patch. Here are the details: May 14 ~8:00 AM Pacific Time (EUW, EUN, RU, TR, ME1) May 14 11:00 AM Pacific Time (Rest of world)
Riot Games employee

The Brawl mode combines elements of ARAM and classic Summoner’s Rift matches but features a simplified economy, a unique map, and a random set of four champions. The arena will include power-ups and relics capable of drastically changing the course of battle. These features make the gameplay more dynamic and unpredictable. Despite its temporary status, developers are considering the possibility of its return in the future.

The launch of Brawl coincides with the release of patch 25.10, in which Riot has reworked the item system and made significant changes to champion balance.