League of Legends（PC）

League of Legends Season 2 Act 2 is finally here. Riot Games has revealed several major updates for the second half of the Pandemonium season, including the debut of the new AP assassin Locke, major ARAM changes, a new Battle Pass, and upcoming MSI-focused balance adjustments. If you want to skip the grind and jump straight into the action, Buy League of Legends Account to get a head start. Here's everything we know so far about Season 2 Act 2.

League of Legends Season 2 Act 2 Release Date

According to Riot Games' official Dev Update, Season 2 Act 2 begins in June 2026 as part of the Pandemonium seasonal storyline.The update arrives alongside Patch 26.12 and continues into Patch 26.13, which is expected to introduce the new champion Locke.Riot has also confirmed that Season 2 follows a shortened six-patch structure. This means each update carries more weight than a typical League season, with gameplay, progression, and seasonal storytelling advancing at a faster pace than previous years.

League of Legends Season 2 Act 2 Overview

Season 2 Act 2 introduces multiple gameplay and progression changes.

The focus of this update is to refresh gameplay while preparing the game for the 2026 Mid-Season Invitational.In Riot's latest developer update, the company stated that Pandemonium continues the seasonal narrative centered around Vayne and demonic threats spreading across Runeterra. Riot has also invested more resources into seasonal storytelling through motion comics and in-client narrative content, making Season 2 one of the most lore-focused updates released in recent years.

New Champion Locke

The biggest highlight of Season 2 Act 2 is Locke.Riot has confirmed Locke as a new AP assassin designed primarily for the mid lane.

Official details currently include:

1. High mobility gameplay

2. Burst damage profile

3. Expected arrival in Patch 26.13

At the time of writing, Riot has not yet released Locke's complete ability kit.However, early previews suggest the champion is intended to appeal to players who enjoy aggressive assassin playstyles.

According to Riot developers, Locke was specifically designed to add another mechanically demanding option to the mid-lane roster. While many details remain undisclosed, the champion is expected to become one of the defining additions of the 2026 season once full gameplay information is revealed.

ARAM Mayhem Changes

ARAM receives one of its largest updates in recent seasons.Riot is removing the existing Augment Sets system and replacing it with a more flexible enhancement structure.

The goal is to provide players with:

1. Greater build diversity

2. More strategic choices

3. Reduced reliance on preset combinations

Riot has also confirmed that ARAM Mayhem is not a temporary mode and will remain available moving forward.In addition to removing Augment Sets, Riot's ARAM development team announced new Ability Augments and Quest Augments designed to create more unpredictable matches. Ability Augments directly modify champion abilities, while Quest Augments introduce gameplay objectives that reward players for completing specific challenges during a match.

According to Riot, one of the main goals of these changes is to ensure that no two ARAM Mayhem games feel exactly the same. The developers believe this approach will encourage experimentation and significantly increase replayability compared to previous versions of the mode.

New Battle Pass Rewards

A new Battle Pass launches during Act 2.

Players can earn:

1. Event Tokens

2. Emotes

3. Icons

4. Mystery Rewards

5. Seasonal Cosmetics

The reward structure has been adjusted to include more Mystery Box-style progression compared to previous passes.Riot has continued its recent approach of tying Battle Pass progression more closely to seasonal content, allowing players to unlock rewards through a combination of gameplay milestones and event participation.

Prestige Sinful Shores LeBlanc

Another major addition is Prestige Sinful Shores LeBlanc.The skin has already appeared in testing environments and is expected to be one of the headline cosmetic rewards of the Act 2 cycle.LeBlanc mains will likely consider this one of the most desirable prestige skins released this year.The Sinful Shores thematic is one of Riot's featured cosmetic lines during the Pandemonium season, and Prestige LeBlanc is expected to serve as its flagship reward.

MSI Patch Changes

Season 2 Act 2 is particularly important because it overlaps with the lead-up to MSI 2026.

Riot has already begun making balance changes targeting:

1. Professional play

2. Champion diversity

3. Spectator experience

4. High-level ranked gameplay

Patches 26.12 and 26.13 are expected to play a major role in shaping the MSI meta.Historically, Riot uses the patches immediately preceding MSI to stabilize champion balance and encourage a wider range of viable picks. The company has already indicated that maintaining champion diversity will remain a major objective throughout the tournament cycle.

Because of this, players should expect ongoing adjustments throughout Act 2 as Riot monitors both professional competition and high-level solo queue performance. Several champions that dominate current drafts could see tuning changes before MSI officially begins.

Final Thoughts

Season 2 Act 2 is shaping up to be one of the most important updates of the 2026 League of Legends season. The arrival of Locke, the overhaul of ARAM Mayhem, the introduction of a new Battle Pass, and ongoing MSI balance changes provide players with plenty to look forward to over the coming weeks. If you're looking to grab the new Battle Pass or cosmetics without breaking the bank, Cheap League of Legends Top Up is a smart way to get started.