Tier: AWin14.69%Pick7.65%Ban1.98%Games: 143KDA: 2.01Score: 50.44
Karthus is ranked A Tier and has a 14.69% win rate in LoL Arena Patch 25.09. We've analyzed 143 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 Laser Eyes (Prismatic), Celestial Body (Gold), and Erosion (Silver). For team partners, the best champions include: Caitlyn, Brand, and Tahm Kench. Karthus's Best Arena matchups include Zoe, Jinx, and Akali. Karthus's Best Arena counters are Mordekaiser, Mel, and Trundle.
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Best Prismatic Augments for Karthus
Laser Eyes
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Stats on Stats on Stats!
Tier: S

Best Gold Augments for Karthus
Celestial Body
Tier: S

Defensive Maneuvers
Tier: S

Shrink Ray
Tier: S

Bread And Jam
Tier: S

Best Silver Augments for Karthus
Erosion
Tier: S+

Numb to Pain
Tier: S+

Witchful Thinking
Tier: S+

Dive Bomber
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

75%
2

80%
3

34%
4

61%
8

76%
11

33%
14

24%
Karthus Boots
Buy %

80%

2%

1%
Karthus Situational Items
Buy %

13%

15%

15%

22%

8%

10%
Karthus Juices
Buy %

7%

1%

2%
Karthus Prismatic Item Tier List







Karthus Silver Augment Tier List







































Karthus Gold Augment Tier List








































Karthus Prismatic Augment Tier List






























