Tier: BWin9.81%Pick7.07%Ban1.17%Games: 238KDA: 1.89Score: 45.45
Karthus is ranked B Tier and has a 9.81% win rate in LoL Arena Patch 25.17. We've analyzed 238 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, Morellonomicon, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Twice Thrice (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Garen, Cho'Gath, and Trundle. Karthus's Best Arena matchups include Aphelios and LeBlanc. Karthus's Best Arena counters are Sett, Xin Zhao, and Sylas.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Chauffeur
Tier: S+

Doomsayer
Tier: S

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
Twice Thrice
Tier: S+

Quest: Steel Your Heart
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Fruits of Your Labor
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

63%
2

76%
3

32%
4

43%
8

39%
11

66%
14

18%
Karthus Boots
Buy %

76%

0%

2%

0%

0%
Karthus Situational Items
Buy %

22%

25%

6%

16%

18%

13%
Karthus Juices
Buy %

4%

1%

1%
Karthus Prismatic Item Tier List





Karthus Silver Augment Tier List









































Karthus Gold Augment Tier List
















































Karthus Prismatic Augment Tier List





























