Tier: BWin12.04%Pick6.29%Ban1.41%Games: 114KDA: 1.80Score: 45.13
Karthus is ranked B Tier and has a 12.04% win rate in LoL Arena Patch 25.13. We've analyzed 114 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Ultimate Roulette (Prismatic), Apex Inventor (Gold), and Tank Engine (Silver). For team partners, the best champions include: Akshan, Camille, and Jinx. Karthus's Best Arena matchups include Gnar, Illaoi, and Jax. Karthus's Best Arena counters are Bard, Ivern, and Vel'Koz.
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Best Prismatic Augments for Karthus
Ultimate Roulette
Tier: S+

Accelerating Sorcery
Tier: S+

Jeweled Gauntlet
Tier: S

Transmute: Chaos
Tier: S

Best Gold Augments for Karthus
Apex Inventor
Tier: S+

It's Killing Time
Tier: S+

Combo Master
Tier: S+

Thread the Needle
Tier: S+

Best Silver Augments for Karthus
Tank Engine
Tier: S+

Witchful Thinking
Tier: S+

Erosion
Tier: S+

Mind to Matter
Tier: S

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 | |||||||||||||
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

75%
2

81%
3

23%
4

47%
8

40%
11

80%
14

27%
Karthus Boots
Buy %

81%

2%

1%

2%

4%
Karthus Situational Items
Buy %

23%

20%

7%

35%

6%

4%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List

































Karthus Gold Augment Tier List










































Karthus Prismatic Augment Tier List

























