Tier: BWin15.56%Pick5.60%Ban1.72%Games: 415KDA: 2.05Score: 47.43
Karthus is ranked B Tier and has a 15.56% win rate in LoL Arena Patch 25.13. We've analyzed 415 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 Prismatic Egg (Prismatic), OK Boomerang (Gold), and Cannon Fodder (Silver). For team partners, the best champions include: Master Yi, Ornn, and Thresh. Karthus's Best Arena matchups include Taliyah, Orianna, and Illaoi. Karthus's Best Arena counters are Master Yi, Lucian, and Vayne.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
OK Boomerang
Tier: S+

Twice Thrice
Tier: S+

Big Brain
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Cannon Fodder
Tier: S+

Witchful Thinking
Tier: S+

Desecrator
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

83%
2

82%
3

30%
4

65%
8

55%
11

82%
14

34%
Karthus Boots
Buy %

82%

2%

0%

1%

0%
Karthus Situational Items
Buy %

32%

22%

25%

14%

8%

8%
Karthus Juices
Buy %

8%

2%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List

















































Karthus Gold Augment Tier List





















































Karthus Prismatic Augment Tier List






































