Patch 26.18 · Sep 10 · 11 days ago

kpm.gg 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.

Axiom Arc · kpm.gg wiki

Axiom Arc

Legendary

2,750 g

Summoner's Rift ARAM Arena Nexus Blitz URF One for All Swiftplay Ultimate Spellbook

No Ultimate Spellbook-specific changes; identical to the Summoner's Rift version.

Effects

Unique Passive · Flux

Scoring a takedown against an enemy champion within 3 seconds of damaging them refunds 10% (+ 0.25% per 1 Lethality) of your ultimate ability's total cooldown.

Patch history

26.9 · Apr 29, 2026

Flux base cooldown reduction reduced to 10% of total cooldown from 15%.
Flux cooldown reduction lethality ratio increased to 0.25% per 1 Lethality from 0.15%.

25.17 · Aug 27, 2025

Total cost reduced to 2750 from 3000.
Combine cost reduced to 363 from 613.

14.21

Bug Fix: If multiple Axiom Arc owners on the same team take down the same target, all of them now properly gain Flux's cooldown reduction, instead of only the killer.

14.19

Stats

+55Attack Damage
+18Lethality
+20Ability Haste

Recipe

+363 g = 2,750 g

Available in

Summoner's Rift · URF · One for All · Swiftplay · Ultimate Spellbook · ARAM · Nexus Blitz · Arena

Combine cost increased to 613 g from 563 g.

Total cost unchanged.

Ability haste reduced to 20 from 25.

Flux base cooldown reduction increased to 15% from 10%.

Flux cooldown reduction lethality ratio reduced to 0.15% per 1 Lethality from 0.3%.

14.1

New Recipe: The Brutalizer + Caulfield's Warhammer + 663 = 3000.
Old Recipe: Serrated Dirk + Caulfield's Warhammer + 800 = 3000.
Flux cooldown refund lethality ratio reduced to 0.3% per 1 lethality from 0.4%.

8 older patches

13.16

Base ultimate cooldown refund increased to 10% from 5%.

13.15

Bug Fix: Tooltip now displays the accurate cooldown refund percentage rather than 0%.

13.14

Base ultimate cooldown refund reduced to 5% from 20%.
New Effect: Ultimate cooldown refund now scales with 0.4% per 1 Lethality.

13.1

Lethality increased to 18 from 10.

12.8

Bug Fix: Flux now properly refunds Devour cooldown.

12.1

Bug Fix: Flux now stacks correctly with the Ultimate Hunter rune.

11.24

Flux ultimate ability cooldown refund reduced to 20% from 25%.

11.23

Recipe: Serrated Dirk + Caulfield's Warhammer + 800 = 3000.
Stats: 55 attack damage, 10 lethality, 25 ability haste.
Unique Passive - Flux: Scoring a takedown against an enemy champion within 3 seconds of damaging them refunds 25% of your ultimate ability's total cooldown. Does not reduce cooldown below 0.5 seconds.
Limited to 1 Axiom Arc.