Tier: SWin14.32%Pick4.00%Ban0.92%Games: 491KDA: 1.87Score: 57.80
Karthus is ranked S Tier and has a 14.32% win rate in LoL Arena Patch 25.14. We've analyzed 491 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 Jeweled Gauntlet (Prismatic), Restart (Gold), and Self Destruct (Silver). For team partners, the best champions include: Swain, Udyr, and Xin Zhao. Karthus's Best Arena matchups include Gnar. Karthus's Best Arena counters are Alistar, Jax, and Morgana.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Eureka
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
Restart
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Self Destruct
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Transmute: Gold
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

69%
2

78%
3

28%
4

64%
8

53%
11

58%
14

27%
Karthus Boots
Buy %

78%

11%

0%

1%

1%

0%
Karthus Situational Items
Buy %

23%

19%

15%

8%

17%

15%
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




































