Amumu ARAM Build
Items, runes and skill order from ARAM games, patch 26.20. What players build on Amumu in ARAM, read from real games on the Howling Abyss: items, runes, spells, starting items and skill order, with Amumu'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 Amumu ARAM Build in 26.20
The most built Amumu ARAM build in patch 26.20 is Sunfire Aegis, Thornmail and Heartsteel, with Aftershock and Flash and Mark: it wins 33.3% of its 3 games. Most Amumu players start with Tear of the Goddess and Bami's Cinder and max Q > E > W. Over all 32 ARAM games we read this patch, Amumu wins 50.0%.
| Items | Pick rate | Win rate | Games |
|---|---|---|---|
| Sunfire Aegis + Thornmail + Heartsteel | 9.4% | 33.3% | 3 |
| Sunfire Aegis + Thornmail + Abyssal Mask | 6.3% | 0.0% | 2 |
| Archangel's Staff + Malignance + Hextech Rocketbelt | 3.1% | 100.0% | 1 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Thornmail | 43.8% | 57.1% | 14 |
| Sunfire Aegis | 43.8% | 35.7% | 14 |
| Heartsteel | 25.0% | 50.0% | 8 |
| Abyssal Mask | 21.9% | 57.1% | 7 |
| Malignance | 21.9% | 28.6% | 7 |
| Hollow Radiance | 18.8% | 50.0% | 6 |
| Kaenic Rookern | 15.6% | 80.0% | 5 |
| Liandry's Torment | 15.6% | 40.0% | 5 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Mercury's Treads | 71.9% | 43.5% | 23 |
| Plated Steelcaps | 18.8% | 66.7% | 6 |
| Ionian Boots of Lucidity | 3.1% | 100.0% | 1 |
| Items | Pick rate | Win rate | Games |
|---|---|---|---|
| Tear of the Goddess + Bami's Cinder | 37.5% | 41.7% | 12 |
| Guardian's Horn + Tear of the Goddess | 9.4% | 66.7% | 3 |
| Lost Chapter | 9.4% | 33.3% | 3 |
| Skill max order | Pick rate | Win rate | Games |
|---|---|---|---|
| Q > E > W | 43.8% | 42.9% | 14 |
| E > W > Q | 15.6% | 60.0% | 5 |
| Keystone | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock | 78.1% | 44.0% | 25 |
| Dark Harvest | 9.4% | 100.0% | 3 |
| Conqueror | 6.3% | 50.0% | 2 |
| Runes | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock · Font of Life · Conditioning · Overgrowth · Cheap Shot · Ultimate Hunter | 34.4% | 54.5% | 11 |
| Summoner spells | Pick rate | Win rate | Games |
|---|---|---|---|
| Flash + Mark | 87.5% | 50.0% | 28 |
| Exhaust + Flash | 6.3% | 100.0% | 2 |
More on Amumu: Amumu build · Amumu counters · Amumu skins
Amumu ARAM Balance Changes
Amumu's ARAM balance changes: no balance changes. 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.
Amumu has no ARAM balance changes: it plays in ARAM exactly as on Summoner's Rift.
Is Amumu Good in ARAM?
Amumu is B tier in ARAM in patch 26.20, 89 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.
Amumu ARAM Build vs Summoner's Rift
The items Amumu 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 |
|---|---|---|
| Thornmail | 44% | 19% |
| Heartsteel | 25% | under 2% |
| Malignance | 22% | under 2% |
| Hollow Radiance | 19% | 7% |
| Warmog's Armor | 13% | under 2% |
| Item | Built in ARAM | Built on Summoner's Rift |
|---|---|---|
| Liandry's Torment | 16% | 72% |
| Sunfire Aegis | 44% | 67% |
Where the Amumu ARAM Data Comes From
The build comes from real ARAM games read through the Riot Games API. For every Amumu 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 Amumu ARAM build?
The build at the top of this page: the items, runes and summoner spells most Amumu players use in ARAM games of patch 26.20, with the win rate and games of each choice.
Does Amumu have ARAM balance changes?
In ARAM Amumu has: no balance changes. The changes only apply on the Howling Abyss.
Is Amumu good in ARAM?
The ARAM tier list ranks Amumu 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 Amumu has enough games.
What does Amumu start with in ARAM?
The starting items table above lists what Amumu 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.