Tier: CWin9.84%Pick7.36%Ban1.83%Games: 305KDA: 1.81Score: 38.30
Karthus is ranked C Tier and has a 9.84% win rate in LoL Arena Patch 25.17. We've analyzed 305 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), Extendo-Arm (Gold), and Mountain Soul (Silver). For team partners, the best champions include: Blitzcrank, Mordekaiser, and Morgana. Karthus's Best Arena matchups include Gnar. Karthus's Best Arena counters are Xin Zhao, Rengar, and Vex.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S+

Prismatic Egg
Tier: S+

Dreadbringer
Tier: S

Best Gold Augments for Karthus
Extendo-Arm
Tier: S+

Vengeance
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Mountain Soul
Tier: S+

Juice Press
Tier: S+

Witchful Thinking
Tier: S+

Firefox
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

77%
2

80%
3

29%
4

46%
8

44%
11

81%
14

33%
Karthus Boots
Buy %

80%

1%

4%
Karthus Situational Items
Buy %

25%

18%

19%

20%

5%

10%
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


































