Tier: AWin12.61%Pick4.61%Ban1.09%Games: 473KDA: 1.86Score: 55.07
Karthus is ranked A Tier and has a 12.61% win rate in LoL Arena Patch 25.16. We've analyzed 473 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, Shadowflame, and Detonation Orb. Karthus's best augments include Infernal Conduit (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Braum, Hwei, and Sona. Karthus's Best Arena counters are Jax, Singed, and Volibear.
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Best Prismatic Augments for Karthus
Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Mad Scientist
Tier: S+

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Magic Missile
Tier: S+

With Haste
Tier: S+

Dawnbringer's Resolve
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Repulsor
Tier: S+

ADAPt
Tier: S+

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

66%
2

74%
3

35%
4

63%
8

54%
11

59%
14

28%
Karthus Boots
Buy %

74%

8%

0%

1%

0%

0%
Karthus Situational Items
Buy %

18%

19%

18%

21%

18%

12%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List











Karthus Silver Augment Tier List




















































Karthus Gold Augment Tier List






















































Karthus Prismatic Augment Tier List



































