Tier: SWin15.55%Pick6.08%Ban1.41%Games: 435KDA: 1.90Score: 59.68
Karthus is ranked S Tier and has a 15.55% win rate in LoL Arena Patch 25.14. We've analyzed 435 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: Darius, Fiora, and Malphite. Karthus's Best Arena matchups include Kog'Maw, Zeri, and Lillia. Karthus's Best Arena counters are Master Yi, Dr. Mundo, and Swain.
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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+

Banner of Command
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
Tier: S+

Ocean Soul
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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![]() | R | R | R |
Karthus Items by Round
Buy %
1

80%
2

77%
3

34%
4

63%
8

52%
11

78%
14

21%
Karthus Boots
Buy %

77%

8%

0%

0%

1%

0%
Karthus Situational Items
Buy %

29%

25%

15%

14%

8%

18%
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







































