Tier: SWin18.43%Pick5.97%Ban1.49%Games: 248KDA: 1.85Score: 57.75
Karthus is ranked S Tier and has a 18.43% win rate in LoL Arena Patch 25.09. We've analyzed 248 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Spirit Link (Prismatic), Firebrand (Gold), and Don't Chase (Silver). For team partners, the best champions include: Jax, Poppy, and Kai'Sa. Karthus's Best Arena matchups include Mel. Karthus's Best Arena counters are Xin Zhao, Sylas, and Evelynn.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+

Jeweled Gauntlet
Tier: S+

Trueshot Prodigy
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
Firebrand
Tier: S+

We'll Be Right Back
Tier: S+

Phenomenal Evil
Tier: S+

Vulnerability
Tier: S+

Best Silver Augments for Karthus
Don't Chase
Tier: S+

Witchful Thinking
Tier: S+

Juice Press
Tier: S+

Overflow
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

65%
2

78%
3

35%
4

39%
8

54%
11

65%
14

27%
Karthus Boots
Buy %

78%

4%

1%

2%

0%

0%
Karthus Situational Items
Buy %

21%

14%

19%

14%

15%

17%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List



Karthus Silver Augment Tier List













































Karthus Gold Augment Tier List











































Karthus Prismatic Augment Tier List
































