Tier: BWin13.34%Pick6.28%Ban1.82%Games: 416KDA: 1.85Score: 48.97
Karthus is ranked B Tier and has a 13.34% win rate in LoL Arena Patch 25.09. We've analyzed 416 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 Back To Basics (Prismatic), Firebrand (Gold), and Juice Press (Silver). For team partners, the best champions include: Yasuo, Jax, and Ornn. Karthus's Best Arena matchups include Rengar and Rek'Sai. Karthus's Best Arena counters are Teemo, Vladimir, and Aurelion Sol.
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Best Prismatic Augments for Karthus
Back To Basics
Tier: S+

Blade Waltz
Tier: S+

Slow Cooker
Tier: S+

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

Vengeance
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Juice Press
Tier: S+

Clothesline
Tier: S+

Witchful Thinking
Tier: S+

Executioner
Tier: S+

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | R | R | R |
Karthus Items by Round
Buy %
1

68%
2

81%
3

33%
4

45%
8

37%
11

63%
14

25%
Karthus Boots
Buy %

81%

1%

4%

0%

0%

0%
Karthus Situational Items
Buy %

20%

17%

17%

17%

21%

9%
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





































