Tier: AWin9.55%Pick5.49%Ban1.99%Games: 233KDA: 1.87Score: 50.03
Karthus is ranked A Tier and has a 9.55% win rate in LoL Arena Patch 25.14. We've analyzed 233 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 Jeweled Gauntlet (Prismatic), Perseverance (Gold), and Frozen Foundations (Silver). For team partners, the best champions include: Dr. Mundo, Xin Zhao, and Aurora. Karthus's Best Arena matchups include Quinn and Samira. Karthus's Best Arena counters are Yunara, Sett, and Cassiopeia.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Giant Slayer
Tier: S+

Infernal Conduit
Tier: S

Accelerating Sorcery
Tier: S

Best Gold Augments for Karthus
Perseverance
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Frozen Foundations
Tier: S+

First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

Fallen Aegis
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

71%
2

79%
3

34%
4

52%
8

43%
11

66%
14

16%
Karthus Boots
Buy %

79%

3%

1%

3%

1%

0%
Karthus Situational Items
Buy %

20%

9%

7%

7%

21%

16%
Karthus Juices
Buy %

4%

1%

0%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List











































Karthus Gold Augment Tier List














































Karthus Prismatic Augment Tier List




























