Kassadin - League of Legends Champion
Win Rate
46.2%
Pick Rate
1.1%

KassadinRunes

FAssassinMage
Patch26.12
Matches157,752
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 17, 2026
MethodologyData Methodology

Best Kassadin runes for LoL Patch 26.12 - Electrocute from the Domination tree with Precision secondary (37.1% WR, 10.6% pick rate). Kassadin's optimal primary runes are Electrocute, Sudden Impact, Grisly Mementos, Ultimate Hunter. Secondary tree: Last Stand, Presence of Mind.

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Kassadin performs best with Electrocute as the keystone rune from the Domination tree. Kassadin's optimal primary runes are Electrocute, Sudden Impact, Grisly Mementos, Ultimate Hunter. Kassadin's secondary rune tree is Precision with Last Stand, Presence of Mind. This rune setup achieves a 37.14% win rate (-9.1% win rate difference) with a 10.6% pick rate across 35 Kassadin games.
37.1%Win Rate
-9.1%WR Diff
10.6%Pick Rate
ElectrocuteElectrocute

Hitting a champion with 3 separate attacks or abilities within 3s deals bonus adaptive damage.

Damage: 70 - 240 (+0.1 bonus AD, +0.05 AP) damage.
Cooldown: 20s

'We called them the Thunderlords, for to speak of their lightning was to invite disaster.'

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.

Last StandLast Stand

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

Presence of MindPresence of Mind

Damaging an enemy champion restores 6-50 (80% for ranged) mana or 6 energy.

Takedowns restore 15% of your maximum mana or energy.

Cooldown for damage restoration: 8s

This alternative Kassadin rune build uses First Strike as the keystone from the Inspiration tree. The primary runes are First Strike, Cash Back, Triple Tonic, Cosmic Insight. Kassadin's secondary rune tree is Domination with Sudden Impact, Ultimate Hunter. This setup achieves a 36.26% win rate (-10.0% win rate difference) with a 27.5% pick rate across 91 games.
36.3%Win Rate
-10.0%WR Diff
27.5%Pick Rate
First StrikeFirst Strike

Attacks or abilities against an enemy champion within 0.25s of entering champion combat grant 10 gold and First Strike for 3 seconds, causing you to deal 7% extra damage against champions, and granting 50% (35% for ranged champions) of bonus damage dealt as gold.

Cooldown: 25 - 15s

Cash BackCash Back

Get 7.5% Gold back when you purchase Legendary Items.

Triple TonicTriple Tonic

Upon reaching level 3, gain an Elixir of Avarice.
Upon reaching level 6, gain an Elixir of Force.
Upon reaching level 9, gain an Elixir of Skill.

Cosmic InsightCosmic Insight

+18 Summoner Spell Haste
+10 Item Haste

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

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.

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Kassadin Runes - Frequently Asked Questions

What are the best Kassadin runes in patch 26.12?

The best Kassadin runes in patch 26.12 use the Domination tree with Electrocute, Sudden Impact, Grisly Mementos, and Ultimate Hunter, and the Precision tree with Last Stand and Presence of Mind. This rune setup achieves a 37.1% win rate with a 10.6% pick rate.

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

Kassadin's best rune page has a 37.1% win rate in patch 26.12, which is -9.1% compared to Kassadin's average win rate. This rune setup has a 10.6% pick rate among Kassadin players.

What keystone should I use on Kassadin?

Electrocute from the Domination tree is the best keystone rune for Kassadin in patch 26.12. This keystone synergizes well with Kassadin's kit and provides a 37.1% win rate.

What is Kassadin's primary rune tree?

Kassadin's primary rune tree is Domination. The optimal Domination runes for Kassadin are Electrocute, Sudden Impact, Grisly Mementos, and Ultimate Hunter, with Electrocute being the keystone of choice.

What is Kassadin's secondary rune tree?

Kassadin's best secondary rune tree is Precision. The recommended Precision runes are Last Stand and Presence of Mind, which complement Kassadin's Domination primary tree.

What are alternative rune setups for Kassadin?

An alternative Kassadin rune setup uses alternative keystone from the Inspiration 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 Kassadin's runes?

Kassadin's top rune page has a 10.6% pick rate in patch 26.12. This indicates that 10.6% of Kassadin players use the Electrocute setup with Domination and Precision trees.