Zac ARAM Build
Items, runes and skill order from ARAM games, patch 26.20. What players build on Zac in ARAM, read from real games on the Howling Abyss: items, runes, spells, starting items and skill order, with Zac's ARAM balance changes and how the build differs from Summoner's Rift.
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Updated October 14, 2026 · By LOLValue Team
Best Zac ARAM Build in 26.20
The most built Zac ARAM build in patch 26.20 is Spirit Visage, Thornmail and Heartsteel, with Aftershock and Flash and Mark: it wins 66.7% of its 3 games. Most Zac players start with Giant's Belt and Ruby Crystal and max E > W > Q. Over all 18 ARAM games we read this patch, Zac wins 50.0%.
| Items | Pick rate | Win rate | Games |
|---|---|---|---|
| Spirit Visage + Thornmail + Heartsteel | 16.7% | 66.7% | 3 |
| Unending Despair + Spirit Visage + Heartsteel | 16.7% | 33.3% | 3 |
| Thornmail + Randuin's Omen + Riftmaker | 5.6% | 100.0% | 1 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Thornmail | 66.7% | 58.3% | 12 |
| Spirit Visage | 66.7% | 50.0% | 12 |
| Heartsteel | 61.1% | 45.5% | 11 |
| Unending Despair | 33.3% | 66.7% | 6 |
| Randuin's Omen | 22.2% | 50.0% | 4 |
| Riftmaker | 16.7% | 100.0% | 3 |
| Hollow Radiance | 16.7% | 66.7% | 3 |
| Jak'Sho, The Protean | 11.1% | 50.0% | 2 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Mercury's Treads | 44.4% | 37.5% | 8 |
| Plated Steelcaps | 22.2% | 75.0% | 4 |
| Ionian Boots of Lucidity | 5.6% | 100.0% | 1 |
| Items | Pick rate | Win rate | Games |
|---|---|---|---|
| Giant's Belt + Ruby Crystal | 38.9% | 57.1% | 7 |
| Haunting Guise | 11.1% | 100.0% | 2 |
| Ruby Crystal + Chain Vest | 5.6% | 100.0% | 1 |
| Skill max order | Pick rate | Win rate | Games |
|---|---|---|---|
| E > W > Q | 44.4% | 50.0% | 8 |
| E > Q > W | 38.9% | 57.1% | 7 |
| Keystone | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock | 50.0% | 44.4% | 9 |
| Grasp of the Undying | 27.8% | 60.0% | 5 |
| Conqueror | 16.7% | 66.7% | 3 |
| Runes | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock · Font of Life · Conditioning · Revitalize · Legend: Haste · Triumph | 33.3% | 50.0% | 6 |
| Summoner spells | Pick rate | Win rate | Games |
|---|---|---|---|
| Flash + Mark | 83.3% | 53.3% | 15 |
| Flash + Ghost | 5.6% | 100.0% | 1 |
More on Zac: Zac build · Zac counters · Zac skins
Zac ARAM Balance Changes
Zac's ARAM balance changes: -4% damage taken and +10% healing. Riot adjusts some champions for ARAM only, to balance them for the mode's single lane; the changes don't apply on Summoner's Rift.
| Change | Value |
|---|---|
| Damage taken | -4% |
| Healing | +10% |
Is Zac Good in ARAM?
Zac is B tier in ARAM in patch 26.20, 99 of the 167 champions with enough ARAM games for a tier. The ARAM tier list ranks champions by win rate, pulled toward 50% when they have few games, and a little by how often they are picked.
Zac ARAM Build vs Summoner's Rift
The items Zac players build more and less in ARAM than in ranked Summoner's Rift games (Master+), by the share of games each item is finished in. Only differences of 10 points or more are listed.
| Item | Built in ARAM | Built on Summoner's Rift |
|---|---|---|
| Heartsteel | 61% | under 4% |
| Thornmail | 67% | 30% |
| Unending Despair | 33% | 6% |
| Riftmaker | 17% | under 4% |
| Item | Built in ARAM | Built on Summoner's Rift |
|---|---|---|
| Sunfire Aegis | 11% | 73% |
| Hextech Rocketbelt | under 11% | 49% |
Where the Zac ARAM Data Comes From
The build comes from real ARAM games read through the Riot Games API. For every Zac player we keep the final items, runes and summoner spells and, from the game's timeline, the items bought in the first 90 seconds and the order the abilities were leveled; games under 5 minutes are left out. A build is shown from 15 games. The full method is on the LoL ARAM builds page.
Frequently Asked Questions
What is the best Zac ARAM build?
The build at the top of this page: the items, runes and summoner spells most Zac players use in ARAM games of patch 26.20, with the win rate and games of each choice.
Does Zac have ARAM balance changes?
In ARAM Zac has: -4% damage taken and +10% healing. The changes only apply on the Howling Abyss.
Is Zac good in ARAM?
The ARAM tier list ranks Zac against every champion with enough ARAM games this patch, by win rate and pick rate. The tier and its place are in the section above once Zac has enough games.
What does Zac start with in ARAM?
The starting items table above lists what Zac players buy in the first 90 seconds of their ARAM games, potions left out, with how often each start is bought.
LoL ARAM builds for every champion · LoL champion builds · LoL counters · All LoL champions
LOLValue isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games and all associated properties are trademarks or registered trademarks of Riot Games, Inc. Builds are counted from ARAM games read through the Riot Games API; ARAM balance changes come from lolstaticdata, built from the League of Legends Wiki.