Karthus is ranked Tier and has a 12.50% win rate in LoL Arena Patch 25.14. We've analyzed 8 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Blackfire Torch, Rabadon's Deathcap, Liandry's Anguish, Rylai's Crystal Scepter, and Demonic Embrace. Karthus's best augments include Ultimate Roulette (Prismatic), Keystone Conjurer (Gold), and Mind to Matter (Silver). Karthus's Best Arena matchups include Sylas.
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Best Prismatic Augments for Karthus
Ultimate Roulette
Tier: S

Infernal Conduit
Tier: A

Jeweled Gauntlet
Tier: C

Doomsayer
Tier: C

Best Gold Augments for Karthus
Keystone Conjurer
Tier: S

Big Brain
Tier: S

Phenomenal Evil
Tier: S

Marksmage
Tier: A

Best Silver Augments for Karthus
Mind to Matter
Tier: A

Ice Cold
Tier: C

Overflow
Tier: C

ADAPt
Tier: D

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

13%
2

100%
3

13%
4

63%
8

88%
11

75%
14

13%
Karthus Boots
Buy %

100%
Karthus Situational Items
Buy %

38%

13%

13%

13%

25%

38%
Karthus Silver Augment Tier List




Karthus Gold Augment Tier List













Karthus Prismatic Augment Tier List




