Tier: BWin14.25%Pick8.33%Ban2.21%Games: 303KDA: 1.96Score: 48.38
Karthus is ranked B Tier and has a 14.25% win rate in LoL Arena Patch 25.09. We've analyzed 303 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 Jeweled Gauntlet (Prismatic), Willing Sacrifice (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Aurelion Sol, Lee Sin, and Morgana. Karthus's Best Arena matchups include Seraphine and Jinx. Karthus's Best Arena counters are Jhin, Twisted Fate, and Rengar.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Fey Magic
Tier: S+

Goliath
Tier: S

Accelerating Sorcery
Tier: S

Best Gold Augments for Karthus
Willing Sacrifice
Tier: S+

Restart
Tier: S+

Big Brain
Tier: S+

Parasitic Relationship
Tier: S+

Best Silver Augments for Karthus
First-Aid Kit
Tier: S+

Don't Chase
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

79%
3

29%
4

62%
8

84%
11

32%
14

34%
Karthus Boots
Buy %

79%

3%

1%

0%
Karthus Situational Items
Buy %

50%

21%

13%

14%

19%

9%
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





























