Kayn S Tier ARAM Mayhem Build

Pick Rate: 91.20% Win Rate: 53.78%

Pick Rate: 58.42% Win Rate: 55.09%

Pick Rate: 44.70% Win Rate: 55.39%

Pick Rate: 34.25% Win Rate: 51.44%

Eclipse

Pick Rate: 25.55% Win Rate: 51.85%

Boots

Mercury's Treads

Pick Rate: 27.19% Win Rate: 52.41%

Ionian Boots of Lucidity

Pick Rate: 10.13% Win Rate: 52.08%

Boots of Swiftness

Pick Rate: 0.55% Win Rate: 53.38%

Plated Steelcaps

Pick Rate: 4.22% Win Rate: 50.15%

Core Builds

Pick Rate: 9.48% Win Rate: 57.34%

Pick Rate: 5.58% Win Rate: 53.42%

Eclipse

Pick Rate: 5.52% Win Rate: 54.15%

Pick Rate: 4.24% Win Rate: 52.64%

Pick Rate: 3.28% Win Rate: 53.71%

Late-Game Builds

Guardian's Blade

Pick Rate: 2.88% Win Rate: 58.03%

Guardian's Blade

Pick Rate: 1.79% Win Rate: 59.07%

Caulfield's Warhammer

Pick Rate: 12.45% Win Rate: 55.99%

Glowing Mote

Caulfield's Warhammer

Pick Rate: 2.33% Win Rate: 55.87%

Abilities with dashes or blinks gain 175 ability haste.

Kalista is granted 125% bonus attack speed instead.

Pick Rate: 14.27% Win Rate: 54.66%

Best Augments for Kayn

Prismatic

Tier + appearance rate

Dashing

Win rate: 50.69%

Jeweled Gauntlet

Win rate: 59.14%

Your abilities can now critically strike for (145% + bonus critical damage) damage. Additionally, gain 25% (+ 4.5% per 100 AP) critical strike chance.

If both Jeweled Gauntlet and Vulnerability are equipped, only rolls the critical strike chance of the augment that has the higher critical damage (or either if equal).

Clown College

Win rate: 57.80%

Gain Shaco Backstab, Deceive and Hallucinate explosion. Replace a summoner spell with Deceive.

Passive - Backstab: Your basic attacks deal 20 to 35 (+ 50% bonus AD) (+ 35% AP) bonus physical damage on-hit when hitting an enemy from behind.

Active - Deceive: Become invisible for up to 3 seconds and blink to the target location within 400 units after a 0.125-second delay. Your next basic attack while in stealth deals 100 (+ 150% bonus AD) (+ 55% AP) bonus physical damage, increased to155 (+ 232.5% bonus AD) (+ 85.25% AP) bonus physical damageif Backstab was applied (45 second cooldown).

Passive - Hallucinate Death: Upon your death, release an explosion in a cr 350 radius of your death location, dealing 25% of target's maximum health true damage to enemies within. Additionally, you deploy a Jack in the Box at the location of your death that instantly fears nearby enemies for 1 second. This box does not attack but lasts for 3 seconds.

Giant Slayer

Win rate: 59.86%

Become tiny, reducing your size by 75% and gaining 30% bonus movement speed. Additionally, deal 10;15;25;30 bonus damage against enemy champions with greater size than you.

Final Form

Win rate: 52.21%

Casting your ultimate ability empowers you for 10 seconds, causing you to gain a shield for 50% of your maximum health, 20% omnivamp, and 30% bonus movement speed for the duration (20 second cooldown).

Goliath

Win rate: 55.91%

Grants 35% bonus health, 15% adaptive force, and 50% increased size.

Gold

Tier + appearance rate

Vampirism

Win rate: 65.87%

You can no longer be healed by allies and your health regeneration is set to 0. Gain 30% omnivamp.

Upgrade Hubris

Win rate: 55.75%

Upgrades Hubris, empowering Eminence to heal you for 2.5% (+ 0.5% per stack) maximum health upon being triggered and grant you 10 (+ 5 per stack) bonus movement speed for its duration. Additionally, gain 250 gold.

Executioner

Win rate: 59.74%

Deal 10% increased damage to enemies below 30% of their maximum health. Scoring a champion takedown resets the cooldown of all your basic abilities.

Transmute: Prismatic

Win rate: 66.81%

Gain one random Prismatic augment, excluding the other two offerings in your current assortment.

Nightstalking

Win rate: 48.49%

Scoring a takedown against an enemy champion within 3 seconds of damaging them renders you invisible for 1.5 seconds. Attacking or casting abilites ends the stealth immediately.

Shrink Engine

Win rate: 62.06%

Scoring a champion takedown generates a stack, stacking infinitely. For each stack, gain 10 ability haste and 2% bonus movement speed, and reduce your size by 4%. Lose 65% of stacks on death.

Size reduction is capped at 80% (20 stacks).

Silver

Tier + appearance rate

Immobilizing or grounding an enemy champion grants you 10 adaptive force, stacking infinitely (5 second cooldown per cast instance). Lose 50% of stacks on death.

Shadow Runner

Win rate: 55.89%

After dashing, blinking, or exiting stealth, gain 300 bonus movement speed for 2 seconds.

Upgrade Collector

Win rate: 56.31%

Upgrades The Collector, empowering Death to have its execution threshold increased by 0.5% each time you kill an enemy champion, capped at a threshold of 12.5% of the target's maximum health, and Taxes to generate a further 25 gold (total 50 gold) from kills. Additionally, gain 250 gold.

escAPADe

Win rate: 54.58%

Convert all of your ability power into bonus attack damage at a rate of 1 bonus attack damage per 1.66 ability power. Additionally, increase your total attack damage by 15%.

Weighted Popoffs

Win rate: 54.83%

Hitting an enemy champion with an ability generates a stack of Popoff for 6 seconds, stacking up to 6 times. For each stack, your basic abilities' cooldowns progress 2.5% faster. At maximum Popoff stacks, this value is doubled, for a total of a 30% faster progression time.

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Recent Stats Changes

Recent Snapshots

20260522_092759 • Patch: 26.10 • S

Rank: 26 Win: 53.19% Pick: 7.02%

Rank Δ: ↑ +1 Win Rate Δ: -0.02% Pick Rate Δ: +0.17%

20260517_090029 • Patch: 26.10 • A 🛠 Build changed: Late

Rank: 27 Win: 53.21% Pick: 6.85%

Rank Δ: ↓ -1 Win Rate Δ: +0.03% Pick Rate Δ: +0.09%

20260512_082733 • Patch: 26.9 • S 🛠 Build changed: Late

Rank: 26 Win: 53.18% Pick: 6.76%

Rank Δ: 0 Win Rate Δ: +0.10% Pick Rate Δ: -0.19%

20260504_213411 • Patch: 26.8 • S 🛠 Build changed: Core

Rank: 26 Win: 53.08% Pick: 6.95%

20260424_160922 • Patch: 26.8 • S 🛠 Build changed: Late

Rank: 20 Win: 54.00% Pick: 7.42%

20260413_215021 • Patch: 26.7 • S

Rank: 22 Win: 53.95% Pick: 6.75%

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Champions like Kayn (Fighter)

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Other Fighter picks in ARAM Mayhem ranked near Kayn on the current patch tier list.

Augments commonly built on Kayn

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Jump to the augment guides Kayn players pick most often this patch.

Related ARAM Mayhem combos

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High-tier combos featured on champions similar to Kayn.

Rumble + Ethereal Weapon

Hecarim + Ultimate Awakening

Hecarim + Ethereal Weapon

S God Tier

Sett + Clown College

Master Yi + Mystic Punch

S God Tier

Sett + Jeweled Gauntlet