Tier: AWin15.38%Pick7.65%Ban2.01%Games: 106KDA: 2.03Score: 51.86
Karthus is ranked A Tier and has a 15.38% win rate in LoL Arena Patch 25.09. We've analyzed 106 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 Infernal Conduit (Prismatic), Big Brain (Gold), and Dive Bomber (Silver). For team partners, the best champions include: Caitlyn, Brand, and Tahm Kench. Karthus's Best Arena matchups include Zoe, Jinx, and Olaf. Karthus's Best Arena counters are Mordekaiser, Annie, and Draven.
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Best Prismatic Augments for Karthus
Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S+

Back To Basics
Tier: S

Slow Cooker
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

Dark Blessing
Tier: S

Bread And Jam
Tier: S

Defensive Maneuvers
Tier: S

Best Silver Augments for Karthus
Dive Bomber
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

75%
2

85%
3

32%
4

61%
8

79%
11

33%
14

26%
Karthus Boots
Buy %

85%

2%

1%
Karthus Situational Items
Buy %

13%

19%

20%

18%

10%

8%
Karthus Juices
Buy %

8%

1%

2%
Karthus Prismatic Item Tier List






Karthus Silver Augment Tier List



































Karthus Gold Augment Tier List





































Karthus Prismatic Augment Tier List
























