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Patch 26.13 - ARAM Mayhem 26.13 - Augment Offer Fixes, Tuning, and Bugfixes

Stay up to date with the latest League of Legends ARAM: Mayhem changes, including champion balance updates, augment modifications, and gameplay adjustments for each patch.

Patch 26.13 pick-rate report →

Patch 26.13 - ARAM Mayhem 26.13 - Augment Offer Fixes, Tuning, and Bugfixes

Released: June 23, 2026
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Highlights

General Changes

Ability Augment Offer Fixes

Riot improved how Ability Augments are offered so champions receive them on spells they can benefit from, and fixed cases where unsupported spells could receive nonfunctional augments.

Augment Tuning

The patch shifts Archmage to Prismatic and Quickstep to Gold, nerfs several dominant new augments, and buffs weaker options such as Glass Cannon, Pin Cushion, Twinfire, and Void Immolation.

Bugfixes

Mayhem bugfixes cover double Snowball damage, incorrect missing-Health damage calculations, and infinite shields when two players both had Pat On The BackPat On The Back.

Augment Changes

Archmage

  • •Tier: Gold => Prismatic.

Combusting Interest

  • •Percent gold from damage: 1% => 0.75%.

From Downtown

  • •Added restrictions to the largest area-of-effect size.

Glass Cannon

  • •True damage: 15% => 25% melee / 15% ranged.

Pin Cushion

  • •Damage per nail: 20-30 => 20-60.

Pressure Cooker

  • •Total burn damage: 2% max Health => 1.5% max Health.

Quickstep

  • •Tier: Prismatic => Gold.

Spirit Bomb

  • •Shield duration: 4s => 2s.

Tooth Fairy

  • •Burst threshold: 20% => 25%.
  • •Lethality and magic penetration per tooth: 5 => 4.

Twin FireTwin Fire

  • •Critical strike chance: 15% => 25%.

Void Immolation

  • •Added Passive - Desolate: killing an enemy deals magic damage around them.

Yowch, My Coins!Yowch, My Coins!

  • •Coin drops: 16 => 9.

Bug Fixes

  • Fixed a bug where The Biggest Snowball EverBiggest Snowball Ever was dealing double damage to the target.
  • Fixed a bug where missing Health damage was calculated incorrectly.
  • Fixed a bug where two players having Pat On The Back could result in infinite shields.

About ARAM: Mayhem Patch Notes

These patch notes summarize ARAM: Mayhem-related changes. We extract and highlight updates including champion adjustments, augments changes, and gameplay tweaks.

Each patch can shift the meta. Check the latest tier list and builds to stay ahead on the Howling Abyss.

Source: Official League of Legends Patch Notes from leagueoflegends.com