Patch Notes & Release Updates

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.

Current Patch: 15.23
Patch 25.23 - ARAM Mayhem - Augment Improvements & Stat Anvil
Released: November 18, 2025
Latest

Highlights

  • New Item: Stat Anvil - Spend extra gold at level 9 to boost stats
  • Silver augments appear less frequently in first round
  • No more back-to-back silver augments in rounds 1 and 2
  • Portal interaction changed to click teleport
  • Major augment mechanical updates for better engagement

General Changes

Augment Distribution

Silver Tier augments will now appear less frequently in the first round of augment choices

Augment Distribution

It's now no longer possible to get silver augments back to back for the first and second rounds

Portals

Koeshin's Crossing Portals have been changed from touch to teleport to traditional click to teleport with an instant cast time (applies to both ARAM and Mayhem)

Economy

Passive XP/Gold values have been modified to prevent games from ending a little too soon

Minions

Double Super minions have been removed to prevent some late-game stalling

New Items

Stat Anvil

New consumable item that lets you spend extra gold in the late game to boost your stats. Silver, Gold, and Prismatic Anvils are available. Each Anvil comes with a hat!

Available at level 9 for 750 gold each Shardholder Value Shard is not included

Augment Changes

Blunt Force

  • AD: 15% → 20%

Gash

  • Additionally gain 50% Attack Speed

Lightning Strike

  • Attack Speed Requirement for Bonus: 4 → 3.5

Protein Shake

  • Base Heal and Shield Power: 20% → 25%
  • Armor and Magic Resist Conversion Rate: 30% → 35%

Self Destruct

  • NEW: Every 25 seconds, attach a bomb to yourself that explodes dealing damage and knocking up enemies

Snowball Roulette

  • NEW: Cast a random harmful Summoner Spell on your target when your snowball hits an enemy target
  • NEW: Cast a random beneficial Summoner Spell on yourself when you take your snowball dash

Steel Your Heart

  • Stack requirement: 350 → 300

Repulsor

  • NEW: When dropping below 35% health, knock back enemies and slow them for 90% for 1.5 seconds (25 second cooldown or refresh on death)

Urf's Champion

  • Takedowns required: 22 → 18

Champion Balance Changes

Cho'Gath
  • Defense Damage Taken: 100% → 95%
Maokai
  • Defense Damage Taken: 110% → 100%
  • Offense Damage Dealt: 85% → 95%
Nasus
  • Offense Damage Dealt: 90% → 100%
Nautilus
  • Defense Damage Taken: 110% → 100%
  • Offense Damage Dealt: 95% → 100%
Seraphine
  • Stats Ability Haste: -20 → 0
Skarner
  • Defense Damage Taken: 100% → 95%
  • Offense Damage Dealt: 100% → 105%
  • Ability E Cooldown: 22/21/20/19/18 → 18/17/16/15/14
Tahm Kench
  • Defense Damage Taken: 105% → 100%
Thresh
  • Defense Damage Taken: 105% → 100%
Volibear
  • Ability E Shield Amount: 11% Max Health → 14% Max Health

Bug Fixes

  • Fixed a bug where Get Excited can be triggered if your clone died
  • Fixed a bug where Neeko does not lose attack range when she disguises as melee champion and pick Draw Your Sword
  • Fixed a bug where champions in zombie status can get extra augment when they have Augment Cheating
  • Fixed a bug where Viego can sell items when possessing other champions when he has Augment Cheating
  • Fixed a bug where Augment Cheating is restoring resources other than mana and energy
  • Fixed a bug where Vampirism with Zilean R will cause champions to revive with 0 health and be non-attackable by enemies
  • Fixed a bug where Gangplank with Infernal Conduit can have 0 cooldown on his E spell
  • Fixed a bug where Zac can deal damage with Circle of Death when he transforms into his passive blobs
  • Fixed a bug where Upgrade Collector let Collector execute people under 15% health
Patch 25.22 - ARAM Mayhem - Augment Balance & Bug Fixes
Released: November 6, 2025

Highlights

  • Fixed ranged champions missing global health bonus
  • Major augment balance adjustments
  • Numerous augment bug fixes
  • Kayle ranged bug with Draw Your Sword fixed

General Changes

Bug Fix

Fixed ranged champions missing their global health bonus in the mode

Augment Changes

Draw Your Sword

  • Attack damage bonus: 35% → 30%
  • Health bonus: 35% → 30%
  • Life steal: 25% → 20%
  • Bug fix: Kayle no longer remains ranged after equipping

Dual Wield

  • Total attack speed: 25% → 20%
  • Removed duplicate tooltip text regarding on-hit effects

Empyrean Promise

  • Heal and shield power: 10% → 15%
  • Cooldown: 40s → 30s

Biggest Snowball Ever

  • Displacement now properly categorized as airborne effect (bug fix)

Dawnbringer's Resolve

  • Fixed issue where effect would trigger repeatedly with certain damage sources

About ARAM Mayhem Patch Notes

Our LoL ARAM Mayhem patch notes provide comprehensive coverage of all balance changes from official Riot Games patch notes. We extract and highlight only the ARAM Mayhem specific changes, including champion adjustments, augment modifications, item additions, and gameplay tweaks.

Each patch brings new opportunities to dominate the Howling Abyss. We track all changes to help you stay ahead of the meta with the latest champion builds, augment strategies, and tier list updates.

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