Tier: AWin12.33%Pick7.04%Ban1.00%Games: 151KDA: 1.83Score: 47.92
Karthus is ranked A Tier and has a 12.33% win rate in LoL Arena Patch 25.17. We've analyzed 151 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Blackfire Torch, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Skilled Sniper (Gold), and Contract Killer (Silver). For team partners, the best champions include: Akshan. Karthus's Best Arena matchups include Wukong, Irelia, and Twitch. Karthus's Best Arena counters are Poppy, Bard, and Hecarim.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Ultimate Roulette
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Skilled Sniper
Tier: S+

Dark Blessing
Tier: S+

Light Warden
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Contract Killer
Tier: S+

Mountain Soul
Tier: S+

Clothesline
Tier: S+

Bravest of the Brave
Tier: S+

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

76%
2

76%
3

29%
4

68%
8

44%
11

79%
14

26%
Karthus Boots
Buy %

76%

7%

2%
Karthus Situational Items
Buy %

27%

22%

17%

11%

19%

14%
Karthus Juices
Buy %

9%

2%

1%
Karthus Prismatic Item Tier List






Karthus Silver Augment Tier List










































Karthus Gold Augment Tier List









































Karthus Prismatic Augment Tier List
























