Karthus is ranked Tier and has a 6.55% win rate in LoL Arena Patch 25.16. We've analyzed 89 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Can't Touch This (Prismatic), Vengeance (Gold), and Fallen Aegis (Silver). Karthus's Best Arena matchups include Lux, Aurora, and Yasuo. Karthus's Best Arena counters are Shen, Zilean, and Camille.
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Best Prismatic Augments for Karthus
Can't Touch This
Tier: S+

Omni Soul
Tier: S+

Fey Magic
Tier: S

Doomsayer
Tier: S

Best Gold Augments for Karthus
Vengeance
Tier: S+

Thread the Needle
Tier: S+

It's Killing Time
Tier: S+

Transmute: Prismatic
Tier: S

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Tank Engine
Tier: S+

Witchful Thinking
Tier: S+

Erosion
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

80%
2

67%
3

30%
4

47%
8

80%
11

34%
14

28%
Karthus Boots
Buy %

67%

4%
Karthus Situational Items
Buy %

58%

8%

8%

6%

18%

8%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List


Karthus Silver Augment Tier List
































Karthus Gold Augment Tier List




































Karthus Prismatic Augment Tier List

























