Zac - League of Legends Champion
Win Rate
50.2%
Pick Rate
1.7%

ZacRunes

BTankFighter
Patch26.4
Matches1,089,240
LaneAll Lanes
TierAll Tiers
Last UpdatedMar 5, 2026
MethodologyData Methodology

Best Zac runes for LoL Patch 26.4 - Aftershock from the Resolve tree with Inspiration secondary (57.1% WR, 0.8% pick rate). Zac's optimal primary runes are Aftershock, Font of Life, Conditioning, Revitalize. Secondary tree: Magical Footwear, Cosmic Insight.

Zac performs best with Aftershock as the keystone rune from the Resolve tree. Zac's optimal primary runes are Aftershock, Font of Life, Conditioning, Revitalize. Zac's secondary rune tree is Inspiration with Magical Footwear, Cosmic Insight. This rune setup achieves a 57.14% win rate (+7.0% win rate difference) with a 0.8% pick rate across 28 Zac games.
57.1%Win Rate
+7.0%WR Diff
0.8%Pick Rate
AftershockAftershock

After immobilizing an enemy champion, increase your Armor and Magic Resist by 35 + 80% of your Bonus Resists for 2.5s. Then explode, dealing magic damage to nearby enemies.

Damage: 25 - 120 (+8% of your bonus health)
Cooldown: 20s

Resistance bonus from Aftershock capped at: 80-150 (based on level)

Font of LifeFont of Life

Impairing the movement of an enemy champion restores @BaseHeal@ Health to you and the lowest health nearby allied champion.

70% effect for Ranged Users.

Cooldown: 20s

ConditioningConditioning

After 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.

RevitalizeRevitalize

Gain 5% Heal and Shield Power.

Heals and shields you cast or receive are 10% stronger on targets below 40% health.

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

This alternative Zac rune build uses Conqueror as the keystone from the Precision tree. The primary runes are Conqueror, Triumph, Legend: Haste, Last Stand. Zac's secondary rune tree is Resolve with Font of Life, Conditioning. This setup achieves a 56.25% win rate (+6.1% win rate difference) with a 0.4% pick rate across 16 games.
56.3%Win Rate
+6.1%WR Diff
0.4%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.

Font of LifeFont of Life

Impairing the movement of an enemy champion restores @BaseHeal@ Health to you and the lowest health nearby allied champion.

70% effect for Ranged Users.

Cooldown: 20s

ConditioningConditioning

After 12 min gain +8 Armor and +8 Magic Resist and increase your Armor and Magic Resist by 3%.

These champions share at least 4 runes with Zac's recommended rune builds. use similar keystone and secondary runes, making them good alternatives if you enjoy Zac's playstyle or want to learn champions with familiar rune setups.Urgot, Annie, Aatrox, Garen, Renekton and 1 other
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Zac Runes - Frequently Asked Questions

What are the best Zac runes in patch 26.4?

The best Zac runes in patch 26.4 use the Resolve tree with Aftershock, Font of Life, Conditioning, and Revitalize, and the Inspiration tree with Magical Footwear and Cosmic Insight. This rune setup achieves a 57.1% win rate with a 0.8% pick rate.

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

Zac's best rune page has a 57.1% win rate in patch 26.4, which is +7.0% compared to Zac's average win rate. This rune setup has a 0.8% pick rate among Zac players.

What keystone should I use on Zac?

Aftershock from the Resolve tree is the best keystone rune for Zac in patch 26.4. This keystone synergizes well with Zac's kit and provides a 57.1% win rate.

What is Zac's primary rune tree?

Zac's primary rune tree is Resolve. The optimal Resolve runes for Zac are Aftershock, Font of Life, Conditioning, and Revitalize, with Aftershock being the keystone of choice.

What is Zac's secondary rune tree?

Zac's best secondary rune tree is Inspiration. The recommended Inspiration runes are Magical Footwear and Cosmic Insight, which complement Zac's Resolve primary tree.

What are alternative rune setups for Zac?

An alternative Zac rune setup uses alternative keystone from the Precision 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 Zac's runes?

Zac's top rune page has a 0.8% pick rate in patch 26.4. This indicates that 0.8% of Zac players use the Aftershock setup with Resolve and Inspiration trees.