Kayn - League of Legends Champion
Win Rate
50.6%
Pick Rate
4.1%

KaynRunes

AFighterAssassin
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 19, 2026
MethodologyData Methodology

Best Kayn runes for LoL Patch 26.7 - Conqueror from the Precision tree with Sorcery secondary (68.4% WR, 0.2% pick rate). Kayn's optimal primary runes are Conqueror, Triumph, Legend: Haste, Last Stand. Secondary tree: Axiom Arcanist, Transcendence.

Kayn performs best with Conqueror as the keystone rune from the Precision tree. Kayn's optimal primary runes are Conqueror, Triumph, Legend: Haste, Last Stand. Kayn's secondary rune tree is Sorcery with Axiom Arcanist, Transcendence. This rune setup achieves a 68.42% win rate (+17.8% win rate difference) with a 0.2% pick rate across 19 Kayn games.
68.4%Win Rate
+17.8%WR Diff
0.2%Pick Rate
ConquerorConqueror

Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror for 5s, gaining 1.8-4 Adaptive Force per stack. Stacks up to 12 times. Ranged champions gain only 1 stack per basic attack.

When fully stacked, heal for 8% of the damage you deal to champions (5% for ranged champions).

TriumphTriumph

Takedowns restore 5% of your missing health, 2.5% of your max health, and grant an additional 20 gold.



'The most dangerous game brings the greatest glory.'
—Noxian Reckoner

Legend: HasteLegend: Haste

Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).

Earn progress toward Legend stacks for every champion takedown, epic monster takedown, large monster kill, and minion kill.

Last StandLast Stand

Deal 5% - 11% increased damage to champions while you are below 60% health. Max damage gained at 30% health.

Axiom ArcanistAxiom Arcanist

Your Ultimate has 12% increased damage, healing, and shielding.
(AoE damage is reduced to a 8% increase)

Scoring a takedown on an enemy champion reduces your Ultimate's current cooldown by 7%.

TranscendenceTranscendence

Gain bonuses upon reaching the following levels:
Level 5: +5 Ability Haste
Level 8: +5 Ability Haste
Level 11: On Champion takedown, reduce the remaining cooldown of basic abilities by 20%.

This alternative Kayn rune build uses Dark Harvest as the keystone from the Domination tree. The primary runes are Dark Harvest, Sudden Impact, Grisly Mementos, Ultimate Hunter. Kayn's secondary rune tree is Inspiration with Magical Footwear, Cosmic Insight. This setup achieves a 65.00% win rate (+14.4% win rate difference) with a 0.3% pick rate across 20 games.
65.0%Win Rate
+14.4%WR Diff
0.3%Pick Rate
Dark HarvestDark Harvest

Damaging a Champion below 50% health deals adaptive damage and harvests their soul, permanently increasing Dark Harvest's damage by 11.

Dark Harvest damage: 30 (+11 damage per soul) (+0.1 bonus AD) (+0.05 AP)
Cooldown: 35s (resets to 1.0s on takedown)

Sudden ImpactSudden Impact

Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on level to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth for 4s.

Cooldown: 10s

Grisly MementosGrisly Mementos

Collect 1 memento on champion takedowns, up to 18 total.

Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.

Ultimate HunterUltimate Hunter

Your ultimate gains 6 Ability Haste, plus an additional 5 Ability Haste per Bounty Hunter stack. Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.

Magical FootwearMagical Footwear

You get free Slightly Magical Footwear at 12 min, but you cannot buy boots before then. For each takedown you acquire the boots 45s sooner.

Slightly Magical Footwear grants you an additional 10 Move Speed.

Cosmic InsightCosmic Insight

+18 Summoner Spell Haste
+10 Item Haste

These champions share at least 4 runes with Kayn's recommended rune builds. use similar keystone and secondary runes, making them good alternatives if you enjoy Kayn's playstyle or want to learn champions with familiar rune setups.Kha'Zix, Zed, Zac, Mordekaiser, Darius and 5 others

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Kayn Runes - Frequently Asked Questions

What are the best Kayn runes in patch 26.7?

The best Kayn runes in patch 26.7 use the Precision tree with Conqueror, Triumph, Legend: Haste, and Last Stand, and the Sorcery tree with Axiom Arcanist and Transcendence. This rune setup achieves a 68.4% win rate with a 0.2% pick rate.

What is the win rate for Kayn's best rune page?

Kayn's best rune page has a 68.4% win rate in patch 26.7, which is +17.8% compared to Kayn's average win rate. This rune setup has a 0.2% pick rate among Kayn players.

What keystone should I use on Kayn?

Conqueror from the Precision tree is the best keystone rune for Kayn in patch 26.7. This keystone synergizes well with Kayn's kit and provides a 68.4% win rate.

What is Kayn's primary rune tree?

Kayn's primary rune tree is Precision. The optimal Precision runes for Kayn are Conqueror, Triumph, Legend: Haste, and Last Stand, with Conqueror being the keystone of choice.

What is Kayn's secondary rune tree?

Kayn's best secondary rune tree is Sorcery. The recommended Sorcery runes are Axiom Arcanist and Transcendence, which complement Kayn's Precision primary tree.

What are alternative rune setups for Kayn?

An alternative Kayn rune setup uses alternative keystone from the Domination tree. This alternate build may be preferred in certain matchups or playstyles. Check the alternative rune page above for full details including win rate and pick rate.

How popular are Kayn's runes?

Kayn's top rune page has a 0.2% pick rate in patch 26.7. This indicates that 0.2% of Kayn players use the Conqueror setup with Precision and Sorcery trees.