- Win Rate
- 50.7%
- Pick Rate
- 2.5%
- Ban Rate
- 9.7%
Katarina Mid Runes: Keystone & Shards
- Patch
- 26.22
- Games
- 3,213
- Lane
- Mid
- Tier
- Emerald+
- Last Updated
- Nov 14, 2026 UTC
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Best Katarina Emerald+ Mid runes for LoL Patch 26.22: Electrocute in 57% of games (52.0% win rate) with Precision. Every keystone, minor rune and shard by win rate.
- Keystone
- Electrocute57% of games · 52.0% win rate
- Secondary tree
- Precision53% of games
- Shards
- Adaptive Force (flex)
- Summoner spells
- Flash + Ignite93% of games
- Ranked games
- 3,213
Primary Tree
Domination
ElectrocuteHitting a champion with 3 separate attacks or abilities within 3s deals bonus
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 ImpactDamaging basic attacks and abilities deal a bonus
Cooldown: 10s
Grisly MementosCollect 1 memento on champion
Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.
Relentless HunterGain
TriumphTakedowns 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
Coup de GraceDeal 8% more damage to champions who have less than 40% health.
Primary Tree
DominationElectrocuteHitting a champion with 3 separate attacks or abilities within 3s deals bonus
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 ImpactDamaging basic attacks and abilities deal a bonus
Cooldown: 10s
Grisly MementosCollect 1 memento on champion
Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.
Relentless HunterGain
TriumphTakedowns 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
Cut DownDeal 8% more damage to champions who have more than 60% health.
Auto-import Katarina's best runes in champ select
Turn on auto-import and MetaBot Desktop applies the highest win-rate rune page when you pick a champion, adds a MetaBot item set to your shop and sets your summoner spells, keeping your Flash slot.
- Rune page applied on pick
- Item set added to your shop
- Summoners set, Flash kept
Every Katarina Mid Keystone and Secondary Tree (Patch 26.22)
3,213 gamesKatarina Mid runs Electrocute in 57% of games, with a 52.0% win rate. Precision is the usual secondary tree (53%). Standard stat shards: Adaptive Force (offense), Adaptive Force (flex), Health Scaling (defense).
Keystones
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 ElectrocuteMost played | 57.4% | 52.0% | 1,845 |
 Conqueror | 37.7% | 48.7% | 1,211 |
 Dark Harvest | 3.5% | 49.1% | 114 |
Secondary trees
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 PrecisionMost played | 52.9% | 52.1% | 1,701 |
 Resolve | 23.8% | 52.5% | 766 |
 Domination | 20.5% | 44.5% | 660 |
 Sorcery | 1.6% | 51.9% | 52 |
Pick rate is the share of Katarina games in this lane that used the rune; options under 40 games are left out. A higher win rate on a rarely picked rune is usually a matchup-specific choice, not a general upgrade.
Katarina Minor Runes by Tree
Every minor rune Katarina players take, grouped by rune tree, with how often it is picked and how often it wins.
Precision
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 TriumphMost played | 90.6% | 50.7% | 2,912 |
 Coup de Grace | 65.5% | 49.8% | 2,104 |
 Legend: Alacrity | 34.8% | 47.6% | 1,119 |
 Last Stand | 20.6% | 51.9% | 661 |
 Cut Down | 4.9% | 57.1% | 156 |
 Legend: Haste | 2.7% | 54.7% | 86 |
Domination
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Sudden ImpactMost played | 81.2% | 50.0% | 2,609 |
 Relentless Hunter | 78.6% | 49.8% | 2,524 |
 Grisly Mementos | 51.0% | 51.5% | 1,638 |
 Sixth Sense | 9.7% | 53.1% | 311 |
 Treasure Hunter | 2.6% | 56.6% | 83 |
Resolve
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 OvergrowthMost played | 17.5% | 52.9% | 563 |
 Bone Plating | 13.9% | 53.6% | 448 |
 Second Wind | 9.3% | 50.3% | 300 |
 Unflinching | 5.9% | 52.4% | 191 |
Sorcery
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Absolute FocusMost played | 1.3% | 50.0% | 42 |
Inspiration
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Cash BackMost played | 1.3% | 59.5% | 42 |
Katarina Stat Shards
Which stat shards Katarina players choose in each of the three shard rows, and the win rate of each.
| Rune | Players | Win Rate | Games |
|---|---|---|---|
 Adaptive Force (flex)Most played | 98.6% | 50.9% | 3,167 |
| Adaptive Force (offense) | 97.2% | 51.1% | 3,122 |
 Health Scaling (defense) | 55.0% | 48.2% | 1,766 |
| Health (defense) | 42.2% | 53.2% | 1,356 |
 Tenacity and Slow Resist (defense) | 2.8% | 61.5% | 91 |
 Attack Speed (offense) | 2.8% | 40.4% | 89 |
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Katarina Runes FAQ - Patch 26.22
What is the best keystone for Katarina Mid?
Electrocute: Katarina Mid takes it in 57% of ranked games and wins 52.0% of 1,845 games. Alternatives: Conqueror (38%, 48.7%), Dark Harvest (4%, 49.1%).
What stat shards should Katarina take?
Most Katarina players take Adaptive Force (offense), Adaptive Force (flex), Health Scaling (defense) — one from each shard row.
What are the best Katarina runes in patch 26.22?
The best Katarina runes in patch 26.22 use the Domination tree with Electrocute, Sudden Impact, Grisly Mementos, and Relentless Hunter, and the Precision tree with Triumph and Coup de Grace. This rune setup achieves a 56.0% win rate with a 8.3% pick rate.
What is the win rate for Katarina's best rune page?
Katarina's best rune page has a 56.0% win rate in patch 26.22, which is +5.4% compared to Katarina's average win rate. This rune setup has a 8.3% pick rate among Katarina players.
What keystone should I use on Katarina?
Electrocute from the Domination tree is the best keystone rune for Katarina in patch 26.22. This keystone synergizes well with Katarina's kit and provides a 56.0% win rate.
What is Katarina's primary rune tree?
Katarina's primary rune tree is Domination. The optimal Domination runes for Katarina are Electrocute, Sudden Impact, Grisly Mementos, and Relentless Hunter, with Electrocute being the keystone of choice.
What is Katarina's secondary rune tree?
Katarina's best secondary rune tree is Precision. The recommended Precision runes are Triumph and Coup de Grace, which complement Katarina's Domination primary tree.
What are alternative rune setups for Katarina?
An alternative Katarina rune setup uses Electrocute 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 Katarina's runes?
Katarina's top rune page has a 8.3% pick rate in patch 26.22. This indicates that 8.3% of Katarina players use the Electrocute setup with Domination and Precision trees.