
ARAM Mayhem Season 3: Every New Augment, the 14 Leaving and the Headliners
Patch 26.21 turns ARAM Mayhem into a music festival on October 21. A different band headlines every game, 36 new augments join the pool and 14 leave. Every card below is read from the game files on Riot's test server, with the real card text.
- Card text from the PBE game files, October 8
- Leaving-augment data from 3,478 Mayhem games
The Short Answer
Mayhem Season 3 adds 36 augments, removes 14 and puts a Headliner band in every game. It is scheduled for October 21 with patch 26.21.
When?
Patch 26.21, scheduled for Wednesday, October 21. Riot announced the first new augments on October 5; the rest is on the PBE now.
League of Legends on XWhat is new?
36 augments: 6 Prismatic, 19 Gold and 11 Silver, including three new buttons (Get Jinxed, Brass Blast, Totentanz) and six ability augments.
See all 36 cardsWhat is leaving?
14 augments, led by Critical Missile, Dropkick and Combusting Interest. One in five players in Mayhem games played with Hexgate took at least one.
See the 14What else changes?
Headliners: one of eight bands takes the stage each game and bends a rule. Four of them come with Audition Missions and a reward track.
Meet the bands
All 36 New Augments, Card by Card
Mayhem's augment data grows from 223 to 250 entries on the PBE: 41 new ones, 14 gone. Five of the new entries are the Pentakill band's ability upgrades (more on them under Headliners), which leaves the 36 cards below. Numbers are the PBE values; where the files do not state one, the card leaves it out.
All 36 new augments
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Totentanz
PrismaticGain A Dance with Death.
Previewed by RiotNew button
A Dance with Death: Blink forward and become Unkillable. Earn a champion takedown within 5 seconds or else
YOU DIE. -
BEES!!!
GoldPeriodically, your next Ability hit against an enemy champion launches a hive of Bees that explodes, Slowing and dealing magic damage for a short duration.
Previewed by Riot
Bees apply On-Hit effects. -
Brass Blast
GoldGain Brass Blaster.
Previewed by RiotNew button
Brass Blaster: Charge up a large trumpet to Knock Back enemies, dealing magic damage to those hit. -
Get Jinxed
GoldGain Get Jinxed!
Previewed by RiotNew button
Get Jinxed: Ride a rocket that explodes after hitting an enemy, structure, or wall. Enemies within the blast radius take significant damage. -
Salvation
GoldWhen you fall below 50% Health, deal magic damage and knock away nearby enemies while healing nearby allies in a large area around you.
Previewed by Riot -
Big Shot
PrismaticGain 35% Critical Strike Damage and 25% bonus Attack Damage.
75% of your Attack Speed is converted into Critical Strike Damage. -
Bouncing Bees
PrismaticAfter using an ability, your next attack bounces to the nearest enemy.
Quest
QUEST: Bounce attacks onto enemy Champions
REWARD: Gain +30AD and an extra bounce per Quest Level -
Group Hug
PrismaticHealing or Shielding an allied champion with [Ability] also heals or shields 2 other allied champions.
Ability augment -
Mosh Monster
PrismaticCasting [Ability] grants bonus Health and Slows nearby enemies for the duration of [Ability].
Ability augment
Getting a takedown permanently increases this effect. -
Third Times the Harm
PrismaticEvery third consecutive Attack against an enemy champion deals true damage and permanently increases the damage dealt by this effect.
True Damage reward track -
Arcane Axiom
GoldScoring a takedown against an enemy champion shortly after damaging them refunds a portion of your Ultimate's cooldown.
K/DA reward track -
Armored Impact
GoldAfter casting an Ability, your next Attack deals bonus physical damage to nearby enemies.
-
Crimson Cobalt
GoldEnemy champions damaged by [Ability] are marked. Attacking a marked enemy deals magic damage and reduces the cooldown of [Ability].
Ability augment -
Double Time
GoldDamaging an enemy champion with 2 separate Abilities in quick succession deals magic damage and grants max Mana.
-
Enchanting Butterflies
GoldHealing or Shielding allied champions builds up Butterflies around you.
After collecting 7 Butterflies, damaging an enemy champion fires all of them to deal adaptive damage. -
Heavy Is The Crown
GoldEvery takedown grants increased Attack Damage, Ability Power, and Attack Speed but greatly decreases your Move Speed.
This effect is reduced on death. -
Jeweled Bracelet
Gold[Ability] can Critically Strike.
Ability augment
Gain 25% Critical Strike Chance. -
Recoil
GoldYour [Ability] deals increased damage and knocks you backward.
Ability augment -
Sap Magic
GoldEvery 20 seconds, your next Attack deals bonus physical damage and restores Health On-Hit.
HEARTSTEEL reward track
Casting an Ability reduces this effect's cooldown. -
Still Here
GoldGain Attack Speed and Lifesteal based on your missing Health.
-
Take'em Down Down Down
GoldAttacks and Abilities deal bonus magic damage and apply stacks to enemy champions.
At max stacks, your next Attack deals even more magic damage and heals you for the damage dealt. -
The Boom and the Bass
GoldAfter casting an Ability, your next Attack is faster, deals bonus magic damage, and grants you decaying Move Speed.
-
Tickle Monster
GoldAttack Damage is converted
into Attack Speed.
Basic Attacks deal bonus magic damage On-Hit. -
Upgrade Stormsurge
GoldSquall now detonates in an area, dealing magic damage.
HEARTSTEEL reward track
Enemy champions caught in the initial blast are marked by Squall.
Gain 500 Gold. -
Weapon of Destiny
GoldYour first Legendary Item gains increased stats for every earned champion takedown.
True Damage reward track -
Blue Barrier
SilverGain a share of the Mana you spend as a temporary Shield.
-
Flow of Spirit
SilverCasting [Ability] grants you Attack Speed for a duration.
Ability augment -
Fruitify
SilverTakedowns create Fruit at the victim's location.
Pentakill reward track
Fruit restores Health and Mana. -
Gift of the Drowned
SilverBonus Health is converted into Lethality.
K/DA reward track
Gain bonus Lethality. -
Hands off the Talent
SilverAttacks fired close to max range deal additional physical damage.
Pentakill reward track -
Heavy Metal
SilverConvert bonus Ability Power to Magic Resist. Convert bonus Attack Damage to Armor. Gain 10% of either based on which stat is higher.
-
Lich Brain
SilverGain Ability Power.
HEARTSTEEL reward track -
Lonely Warrior
SilverGain Attack Speed, Armor, and Magic Resist for every nearby enemy champion.
True Damage reward track -
No Mana, No Problem
SilverMana from your items is converted
Pentakill reward track
into Ability Power.
Gain 15% Ability Power. -
Sound Barrier
SilverYour shields grant decaying Move Speed and make the target Ghosted for a duration.
K/DA reward track -
Ultimate Recursion
SilverGain 50 Ultimate Haste.
Icons are the ones in the PBE files; several still reuse older art and may change. [Ability] marks an ability augment: the card names one of your abilities. Reward tracks come from Blitz's breakdown of the PBE data Blitz.gg
36 new cards is a lot to learn on day one. Hexgate puts an S to D tier under every augment card in game, ranked for the champion you are playing, so you are never guessing at a card you have not seen before.
The 14 Augments Leaving on October 21
These 14 are in the live Mayhem data and missing from the PBE data. Riot has not confirmed the list yet, but it matches the leak that went around on October 5 GameRiv. Next to each one: the share of players who took it in Mayhem games played with Hexgate over the last 30 days, and the champions it was taken on most.
-
Critical Missile Gold
When you Critically Strike, fire missiles dealing magic damage.
Gain 25% Crit chance.4.9%of players took it

Most often on Jinx, Caitlyn, Jhin -
Dropkick Prismatic
Your Attacks and Abilities execute low Health enemy champions, Knocking Back and causing an explosion while healing you.
3.6%of players took it

Most often on Sett, Cho'Gath, Tahm Kench -
Combusting Interest Gold
Burn and damage-over-time on champions generate gold.
3.1%of players took it

Most often on Brand, Teemo, Aurelion Sol -
Fan The Hammer Prismatic
Attacks against enemy champions fire 5 missiles that deal more damage with distance. Each direction has its own Cooldown.
2.1%of players took it

Most often on Jhin, Caitlyn, Vayne -
Spiritual Purification Gold
On takedown, creates an explosion that slows other nearby enemies by 60%, and deals damage based on their current Health.
1.6%of players took it

Most often on Pyke, Malphite, Brand -
Ult Bot Prismatic
Your Ability Haste only applies to your Ultimate, but is 50% more effective. Gain 100 Ability Haste.
1.2%of players took it

Most often on Karthus, Teemo, Ashe -
High Roller Prismatic
Nearby enemies have a chance to drop Stat Anvils on death.
1.2%of players took it

Most often on Jinx, Smolder, Twitch -
DropBear Prismatic
On death, a giant Tibbers with all your augments falls from the sky and damages nearby enemies.
1.0%of players took it

Most often on Sion, Blitzcrank, Malphite -
Our Healing Gold
Whenever someone heals around you, you heal 15% of their own healing. Doubled from Enemy healing.
0.9%of players took it

Most often on Swain, Dr. Mundo, Shen -
Crit 'n Cast Silver
Gain Ability Haste equal to 40% of your Critical Strike Chance.
0.8%of players took it

Most often on Senna, Jhin, Ashe -
Yowch, My Coins! Gold
On takedown, enemy champions drop coins nearby, which you and your allies can collect. Each is worth 15 gold.
0.8%of players took it

Most often on Ashe, Brand, Jinx -
Hide on Bush Gold
After entering Brush, deal 20% more damage for 2 seconds. Remain in the Brush to refresh the effect.
0.3%of players took it -
Poro Stampede Prismatic
QUEST: Gather Poro Snax and feed Poros.
REWARD: Gain the Poro Charge Summoner Spell, which launches waves of Poros at the enemy team. Additional waves unlock per Quest Level.0.2%of players took it -
Dimension Shift Prismatic
Gain the When the Darkness Comes Summoner Spell. Create a zone that transports everyone inside of it to another dimension.
0.2%of players took it
34,436 player games in 3,478 ARAM Mayhem games played with Hexgate between September 8 and October 8, 2026. Together, the 14 were 5.6% of all augment picks.
Who Loses the Most
Across all champions, 20.3% of players took at least one of the leaving augments. For crit marksmen it was well over a third of their games, almost always for Critical Missile and Fan the Hammer. Damage-over-time champions lean on Combusting Interest instead.
Akshan37.8%Critical Missile, 180 games
Jinx37.6%Critical Missile, 420 games
Twitch37.3%Critical Missile, 357 games
Aphelios36.2%Critical Missile, 149 games
Jhin36.0%Critical Missile, 442 games
Singed35.6%Combusting Interest, 239 games
Graves35.2%Critical Missile, 250 games
Sivir35.1%Critical Missile, 231 games
Kalista35.0%Critical Missile, 140 games
Teemo34.8%Combusting Interest, 365 games
If you play these champions, the new crit cards are the obvious place to look: Big Shot (Prismatic, 35% Critical Strike Damage and 25% bonus Attack Damage, with 75% of your Attack Speed turned into Critical Strike Damage) and Jeweled Bracelet (Gold, lets one ability crit and adds 25% Critical Strike Chance). How strong they are will only show once real games are played on them.
Headliners: A Band Takes the Stage Every Game
Each Mayhem game gets one Headliner, a band that changes one rule of the match. The game files hold eight. Names and rules below are the game's own text.
-
Pentakill
Empower your Abilities
Empower one of your basic Abilities, granting it 20 Ability Haste, 10% increased damage, and 10% increased Healing and Shielding. At Level 18, Empower another Ability, even your Ultimate.
In the files as four upgrades named HEAVY, POWER, THRASH and DOOM.
-
K/DA
Collect all 4 Cards to gain an Augment
K/DA occasionally throws Photocards to their fans. Collect all four to gain an additional Augment.
-
True Damage
Hype the crowd to be showered with Anvils
Multi-kills, shutdowns and destroying towers excite the Minions, which drop Anvils for the team that generated the hype.
-
HEARTSTEEL
Some Augments are enhanced by the Band
HEARTSTEEL members can put Stickers on your Augments. Pick an Augment with a Sticker to get a bonus; each member gives a different one.
-
Cafe Cuties
Healing Relics are empowered
The Health Relic aura restores an additional 20% missing Health and grants 25% bonus Move Speed that decays over 6 seconds.
-
Command Line
Hacked Rerolls improve your Augments
Your first reroll in each Augment selection also raises the rarity of the rerolled Augment.
-
Space Groove
Boogie down on the Dance Floor
Dance on the Dance Floor until the Disco Ball drops, which grants everyone 1000 gold.
-
The Bee Band
Grab the Honey, avoid the Bees
Honey and Bees fly across the map. Honey gives your team 200 gold and heals you for 20% of your maximum Health; a Bee hit costs you 30% of your maximum Health.
Audition Missions and Reward Tracks
Four bands bring Audition Missions: goals you finish within a single game, like dancing in the middle of the map, landing skillshots or dealing damage with augments. Every completed mission tier counts toward that band's reward track, and tier 2 of a mission opens once tier 1 is done. On the PBE, each track lists Fame, Orange Essence, a band icon and three of the new augments Blitz.gg
- PentakillFruitify, No Mana, No Problem, Hands off the Talent
- HEARTSTEELLich Brain, Sap Magic, Upgrade Stormsurge
- True DamageLonely Warrior, Weapon of Destiny, Third Times the Harm
- K/DASound Barrier, Gift of the Drowned, Arcane Axiom
Reward tracks on the PBE are the most likely part of this update to change before October 21, so treat the exact rewards as a preview.
Be Ready on October 21
We build Hexgate, a free League companion app, so here is what it does in ARAM Mayhem. Season 3 changes the cards, not how the app reads them.
A tier under every augment card Free
An S to D badge under each of the three cards, ranked for your champion, updated when you reroll. New augments get a badge as soon as Hexgate's tier data covers them; until then a card shows no badge rather than a guess.
Champion tiers for the offer and the bench Free
Mayhem tiers for the champions you are offered and everything on the bench, so the swap decision takes a second.
Items re-ranked against the enemy team Free
Your next item, reordered against the five champions you are actually fighting, with the reason on every move.
Clips of your Mayhem games Pro+
Turn on Mayhem in Clips and every kill, death and assist is saved on your PC, ready to rewatch.
Frequently Asked Questions
When does ARAM Mayhem Season 3 come out?
With patch 26.21, which Riot has scheduled for October 21, 2026. Riot announced the first new augments for that patch on October 5, and the rest of the update is on the PBE test server now.
How many new augments are in Mayhem Season 3?
Mayhem’s augment data on the PBE gains 41 entries. 36 are augments you can be offered, and 5 are the upgrades the Pentakill band hands out (HEAVY, POWER, THRASH, DOOM and one without a name yet). Riot itself has shown five: Get Jinxed, Brass Blast, BEES!!!, Totentanz and Salvation.
Which augments are removed in patch 26.21?
Fourteen: Critical Missile, Dropkick, Combusting Interest, Fan the Hammer, Spiritual Purification, Ult Bot, High Roller, DropBear, Our Healing, Crit ’n Cast, Yowch, My Coins!, Hide on Bush, Poro Stampede and Dimension Shift. They are in the live game data and missing from the PBE data. Riot has not confirmed the list yet.
Is Critical Missile removed from ARAM Mayhem?
Yes, on the PBE. It was the most picked of the 14 leaving augments in Mayhem games played with Hexgate: 4.9% of players took it in the last 30 days, most often on Jinx, Caitlyn and Jhin.
What are Headliners in ARAM Mayhem?
A band that takes the stage each game and changes one rule of the match. Eight bands are in the files: Pentakill, K/DA, True Damage, HEARTSTEEL, Cafe Cuties, Command Line, Space Groove and The Bee Band.
What are Audition Missions?
Missions per band that you finish within a single game. Each completed tier counts toward that band’s reward track, and tier 2 of a mission unlocks after tier 1. The PBE reward tracks list Fame, Orange Essence, icons and some of the new augments.
Will the new augments change before October 21?
They can. Everything here comes from the PBE, Riot’s test server, and Riot often changes numbers, icons and even whole augments before a patch ships.
Does Hexgate show tiers for the new augments?
Hexgate puts an S to D tier badge under every Mayhem augment card it has a tier for, ranked for the champion you play. A new augment gets its badge as soon as Hexgate’s tier data covers it; until then the card simply has no badge rather than a guess.