Tier: BWin10.81%Pick8.16%Ban2.17%Games: 78KDA: 2.04Score: 48.86
Karthus is ranked B Tier and has a 10.81% win rate in LoL Arena Patch 25.17. We've analyzed 78 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Shadowflame, Rabadon's Deathcap, Void Staff, and Runecarver. Karthus's best augments include Eureka (Prismatic), Flashy (Gold), and Clothesline (Silver). Karthus's Best Arena matchups include Ekko, Karma, and Zed. Karthus's Best Arena counters are Jhin, Zilean, and Fiora.
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Best Prismatic Augments for Karthus
Eureka
Tier: S+

Jeweled Gauntlet
Tier: S+

Gamba Anvil
Tier: S

Stats on Stats on Stats!
Tier: S

Best Gold Augments for Karthus
Flashy
Tier: S+

And My Axe!
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S

Best Silver Augments for Karthus
Clothesline
Tier: S+

Bravest of the Brave
Tier: S+

ADAPt
Tier: S

Witchful Thinking
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

67%
3

26%
4

38%
8

24%
11

71%
14

35%
Karthus Boots
Buy %

67%

4%

3%

4%
Karthus Situational Items
Buy %

6%

4%

19%

49%

4%

9%
Karthus Juices
Buy %

6%

2%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List





























Karthus Gold Augment Tier List




































Karthus Prismatic Augment Tier List




















