Tier: BWin25.57%Pick5.28%Ban1.21%Games: 336KDA: 2.25Score: 57.27
Karthus is ranked B Tier and has a 25.57% win rate in LoL Arena Patch 25.13. We've analyzed 336 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 Scopiest Weapons (Prismatic), Soul Siphon (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Dr. Mundo, Galio, and Yorick. Karthus's Best Arena matchups include Illaoi, Irelia, and Xayah. Karthus's Best Arena counters are Dr. Mundo, Sett, and Kai'Sa.
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Best Prismatic Augments for Karthus
Scopiest Weapons
Tier: S+

Dual Wield
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Chain Lightning
Tier: S

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

Vanish
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Infernal Soul
Tier: S+

Mind to Matter
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

76%
2

81%
3

35%
4

53%
8

49%
11

77%
14

33%
Karthus Boots
Buy %

81%

4%

1%

0%

0%

0%
Karthus Situational Items
Buy %

20%

13%

25%

22%

20%

10%
Karthus Juices
Buy %

6%

2%

1%
Karthus Prismatic Item Tier List









Karthus Silver Augment Tier List














































Karthus Gold Augment Tier List















































Karthus Prismatic Augment Tier List






































