Unstable Transmutation: LoL Arena Augment

Unstable Transmutation is a gold augment in League of Legends Arena.

Overview

At the start of each round, this augment transforms into a random augment, either without levels or at its max level.²

2026 Season 3 Act 2, all regions

BArenaSweats tierB tier

Full stats on ArenaSweats PagesFrom ranked Arena games tracked by ArenaSweats, updated 5 Nov 2026.

No verified information yet.

At the start of each round, Unstable Transmutation changes into a random augment, either without levels or at its maximum level.²³ Patch unknown
Changing into Scavenger can leave its scavenging effect active after Unstable Transmutation changes into something else.⁴⁵
Changing into a quest augment that grants an item can leave an invisible Bami’s Cinder in an inventory slot after completing Quest: Icathia’s Fall that round.⁶

Changing into Now You See Me and then taking Summoner Revolution can leave the upgraded Now You See Me with its rank 1 cooldown, even after Summoner Revolution is removed. The issue can also persist after Unstable Transmutation changes to another augment.⁷
After Unstable Transmutation changes into Center of the Universe, its stars can persist after it changes again and damage both allies and enemies.⁸⁹

No verified information yet.

9 cited

1

League WikiLeague of Legends Wiki, Module:ArenaAugmentData/data, revision 4070515

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Tier: Gold
2

League WikiLeague of Legends Wiki, Module:ArenaAugmentData/data, revision 4070515

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Description: At the start of each round, this augment transforms into a random augment, either without levels or at its max level.
3

League WikiLeague of Legends Wiki: Arena/Augments > Arena/Augments

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Unstable Transmutation | At the start of each round, this augment transforms into a random augment, either without levels or at its max level. | Gold
4

PlayersPosted 21 May 2026Single source
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PlayersPosted 17 May 2026Single source
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PlayersPosted 7 Jun 2026Single source
7

Community: Submitted by The Beard#GOD | #1 Reksai OCEPosted 10 Oct 2026Single source
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PlayersPosted 8 Jun 2026Single source
9

PlayersPosted 3 Jun 2026Single source

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