Tier: AWin17.12%Pick4.83%Ban1.21%Games: 358KDA: 2.24Score: 52.65
Karthus is ranked A Tier and has a 17.12% win rate in LoL Arena Patch 25.09. We've analyzed 358 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 Circle of Death (Prismatic), Big Brain (Gold), and Contract Killer (Silver). For team partners, the best champions include: Cho'Gath, Galio, and Qiyana. Karthus's Best Arena matchups include Viego. Karthus's Best Arena counters are Master Yi, Yasuo, and Leona.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+

Laser Eyes
Tier: S+

Chain Lightning
Tier: S+

Wisdom of Ages
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Vulnerability
Tier: S+

Dark Blessing
Tier: S+

Best Silver Augments for Karthus
Contract Killer
Tier: S+

Mind to Matter
Tier: S+

Firefox
Tier: S+

Witchful Thinking
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

74%
3

29%
4

60%
8

52%
11

62%
14

21%
Karthus Boots
Buy %

74%

6%

1%

0%

1%

0%
Karthus Situational Items
Buy %

31%

16%

22%

18%

9%

11%
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




































