Tier: SWin14.91%Pick6.03%Ban1.45%Games: 341KDA: 1.90Score: 58.97
Karthus is ranked S Tier and has a 14.91% win rate in LoL Arena Patch 25.14. We've analyzed 341 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, Void Staff, and Detonation Orb. Karthus's best augments include Back To Basics (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Fiora, Sion, and Caitlyn. Karthus's Best Arena matchups include Lillia, Kog'Maw, and Zeri. Karthus's Best Arena counters are Teemo, Jax, and Zed.
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Best Prismatic Augments for Karthus
Back To Basics
Tier: S+

Can't Touch This
Tier: S+

Symphony of War
Tier: S+

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Rabble Rousing
Tier: S+

Keystone Conjurer
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Repulsor
Tier: S+

Overflow
Tier: S+

Mind to Matter
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

81%
2

75%
3

32%
4

63%
8

51%
11

79%
14

21%
Karthus Boots
Buy %

75%

9%

0%

0%

1%

1%
Karthus Situational Items
Buy %

25%

29%

17%

15%

18%

7%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List














































Karthus Gold Augment Tier List

















































Karthus Prismatic Augment Tier List





































