Tier: CWin5.10%Pick5.15%Ban0.91%Games: 473KDA: 1.78Score: 43.37
Karthus is ranked C Tier and has a 5.10% win rate in LoL Arena Patch 25.15. 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, Void Staff, and Detonation Orb. Karthus's best augments include Spirit Link (Prismatic), Vengeance (Gold), and ADAPt (Silver). For team partners, the best champions include: Galio, Lulu, and Shen. Karthus's Best Arena counters are Galio, Briar, and Swain.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Vengeance
Tier: S+

Skilled Sniper
Tier: S+

Summoner Revolution
Tier: S+

It's Critical
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Desecrator
Tier: S+

Witchful Thinking
Tier: S+

Dematerialize
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

75%
2

79%
3

27%
4

62%
8

54%
11

67%
14

22%
Karthus Boots
Buy %

79%

6%

1%

0%

0%

0%
Karthus Situational Items
Buy %

26%

20%

16%

10%

12%

21%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List

















































Karthus Gold Augment Tier List



















































Karthus Prismatic Augment Tier List








































