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ARAM Mayhem: Patch Notes (Patch 26.18)

News
Patch Notes
Updated on Sep 9, 2026
Sep 9, 2026

ARAM Mayhem: Latest News, Updates, Buffs and Nerfs

Welcome to our patch notes breakdown for League of Legends ARAM Mayhem. We will break down all the new changes coming to ARAM Mayhem on Patch 26.18. We recommend following along with the official patch notes and our own patch notes breakdown for League of Legends to understand all the other buffs and nerfs in the game!

Champions

  • None this Patch

Augments

Clown College

  • NEW Status: Re-enabled

Spin to Win

  • R Abilities Damage Increase: 30% ⇒ 50%

Ultra Hydra

  • NEW Sale Restriction: You cannot sell Hydra Items when having this augment

Augment Pool Changes

  • NEW Augment Exclusion Pool: Add a pool for augments to exclude from being randomly granted
  • Currently Affects: Transmute Augments, Pandora's Box, King Me
  • Excluded Augments: ADAPt, Back to Basics, Devil on Your Shoulder (currently disabled), Draw Your Sword, EscAPADe, Overflow, Purist - Caster, Ult Bot, Vampirism (currently disabled)
  • NEW Sharp Late Game Scaling Pool: Removed Phenomenal Evil, Tank Engine, Tooth Fairy
  • Remaining Augments: Still Contains From Beginning to End, High Roller, Infinite Recursion, Multishot, Quest: Urf's Champion, Stackosaurus Rex
  • NEW Exclusion Filter: Added new Exclusion Filter for "Not AP Ratio-less" that excludes champs w/o AP Ratios
  • Applied To: ADAPt, escAPADe, and Phenomenal Evil
  • Included Champions: Aatrox, Ambessa, Camille, Darius, Dr.Mundo, Draven, Garen, K'Sante, Kayn, Kled, Naafiri, Nilah, Olaf, Pyke, Riven, Samira, Sett, Talon, Turgot, Xayah, Yone, Zaahen, Zed
  • CC Pool: Removed Squishy Slappy Grab
  • Health Pool: Removed from Anivia, ASol, Cassiopeia, Lilia, Nidalee
  • Health Pool: Low ⇒ Very Low: Bard
  • Health Pool: Medium ⇒ Low: Morgana, Ryze
  • Jeweled Gauntlet: Removed from Pools: Ranged Attacker AD, Ranged Attacker Burst, Melee Attacker AD, Melee Attacker Burst
  • Tank Engine and Dropkick: Excluding Ryze, Morgana, Orianna, Karthus, Rumble
  • Outlaw's Grit + Earthwake: Excluding Low-Frequency Ult Exclusive Dashers: Vex, Fiddlesticks, Evelynn, Hecarim, Malphite, Ornn, Warwick
  • Triggered Inferno: Excluding Zilean
  • Windspeaker's Blessing: Excluding Belveth
  • Stackosaurus: Excluding Gangplank

Bugfixes

  • Fixed a bug where item damage triggers the cleave effect when you have Upgrade Ravenous Hydra.
  • Fixed a bug where En Passant fail to function when two or more players have it on the same team.
  • Fixed a bug where Viego can get multiple Tiamat when possessing others while having Ultra Hydra.
  • Fixed a bug where extra gold can be gained by selling and re-purchasing a Hydra item with Ultra Hydra augment equipped.
  • Fixed a bug where players can purchase multiple Ravenous Hydra and gain Upgrade Ravenous Hydra lifesteal on all three when paired with Quest: Ultra Hydra.
  • Fixed a bug where Clown College's Deceive dealt incorrect damage with critical strike ratio.
  • Fixed a bug where Rite of Ascension may seal enhanced abilities.

ARAM: Mayhem Tier List

Upcoming Patch Preview

Patch Notes