Tier: AWin21.14%Pick8.44%Ban2.37%Games: 225KDA: 2.09Score: 52.09
Karthus is ranked A Tier and has a 21.14% win rate in LoL Arena Patch 25.09. We've analyzed 225 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Zhonya's Hourglass, Void Staff, and Detonation Orb. Karthus's best augments include Quest: Wooglet's Witchcap (Prismatic), Oathsworn (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kalista, Rengar, and Gangplank. Karthus's Best Arena matchups include Vel'Koz, Yorick, and Lissandra. Karthus's Best Arena counters are Gnar, Viktor, and Yasuo.
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Best Prismatic Augments for Karthus
Quest: Wooglet's Witchcap
Tier: S+

Chain Lightning
Tier: S+

Jeweled Gauntlet
Tier: S+

Gamba Anvil
Tier: S

Best Gold Augments for Karthus
Oathsworn
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Light Warden
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Castle
Tier: S

Fallen Aegis
Tier: S

Light 'em Up!
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 | |||||||||||||
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

74%
2

76%
3

35%
4

49%
8

75%
11

26%
14

23%
Karthus Boots
Buy %

76%

1%

2%

0%

1%

1%
Karthus Situational Items
Buy %

31%

27%

18%

20%

6%

23%
Karthus Juices
Buy %

7%

2%

2%
Karthus Prismatic Item Tier List









Karthus Silver Augment Tier List















































Karthus Gold Augment Tier List










































Karthus Prismatic Augment Tier List
































