Thresh ARAM Build - Best Guide and Runes for Thresh on Patch 16.21

November 2, 2026 • 28,334 Matches

Welcome to our Thresh ARAM Build for patch 16.21. Here you will find the most important information like spells, items, runes and summoner spells for Thresh. The data is derived from 28,334 matches, which are used to derive the best possible ARAM build for Thresh.

Start your Thresh ARAM Build with picking the summoner spells Flash and Mark.

Summoner SpellWin Rate
FlashFlash49.6%
MarkMark

Thresh Runes for ARAM

Pick as the primary path Resolve and on the secondary path Precision. These Thresh runes have a win rate of 50.7%. Aftershock is the best keystone rune fit for Thresh on ARAM game mode. Therefore this runes combination is sometimes referred as Thresh Aftershock.

ResolveResolve
Grasp of the Undying
Aftershock
Guardian
Demolish
Font of Life
Shield Bash
Conditioning
Second Wind
Bone Plating
Overgrowth
Revitalize
Unflinching
PrecisionPrecision
Absorb Life
Triumph
Presence of Mind
Legend: Alacrity
Legend: Haste
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Adapative Force
Attack Speed
Ability Haste
Adapative Force
Move Speed
Health Scaling
Base Health
Tenacity and Slow Resist
Health Scaling

Thresh Spells for ARAM

The spell order for the best Thresh ARAM Build has a win rate of 50.1% and looks like this:

  1. Death Sentence
  2. Flay
  3. Dark Passage
Death Sentence
Q
1
4
5
7
9
Dark Passage
W
2
14
15
Flay
E
3
8
10
12
13
The Box
R
6
11

Thresh Items

For most matchups as Thresh in ARAM the listed starting items are a good fit. Then you should focus on the Thresh core items in the listed order. After you build the core items you have several further options in this Thresh ARAM Build.

Item for ARAMWin Rate
Starting Items
Giant's BeltGiant's Belt49.2%
Ruby CrystalRuby Crystal
Health PotionHealth Potion
Health PotionHealth Potion
Core Items
HeartsteelHeartsteel55.3%
Mercury's TreadsMercury's Treads
Kaenic RookernKaenic Rookern
Fourth Item Options
Warmog's ArmorWarmog's Armor53.3%
ThornmailThornmail49.3%
Fifth Item Options
Warmog's ArmorWarmog's Armor51%
Jak'Sho, The ProteanJak'Sho, The Protean53.2%
ThornmailThornmail47.4%
Sixth Item Options
ThornmailThornmail51.6%
Jak'Sho, The ProteanJak'Sho, The Protean48.8%
Locket of the Iron SolariLocket of the Iron Solari57.7%

Conclusion

Follow this build and you will succeed with Thresh on your ARAM matches.

Thresh ARAM Build
Summoner Spells
FlashMark
Runes
ResolveResolve
Grasp of the Undying
Aftershock
Guardian
Demolish
Font of Life
Shield Bash
Conditioning
Second Wind
Bone Plating
Overgrowth
Revitalize
Unflinching
PrecisionPrecision
Absorb Life
Triumph
Presence of Mind
Legend: Alacrity
Legend: Haste
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Ability Haste
Health Scaling
Health Scaling
Spell Skill Priority
Death Sentence
Q
Flay
E
Dark Passage
W
Starter Items
Giant's Belt
Ruby Crystal
Health Potion
2
Core Items
HeartsteelMercury's TreadsKaenic Rookern
Late Game Items
Warmog's Armor
Jak'Sho, The Protean
Thornmail