Tier: S+Win20.68%Pick5.55%Ban1.43%Games: 175KDA: 1.85Score: 53.78
Karthus is ranked S+ Tier and has a 20.68% win rate in LoL Arena Patch 25.15. We've analyzed 175 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Slow Cooker (Prismatic), Quest: Steel Your Heart (Gold), and Juice Press (Silver). For team partners, the best champions include: Karma and Sion. Karthus's Best Arena matchups include Nilah, Tristana, and Jarvan IV. Karthus's Best Arena counters are Kassadin, Viego, and Hecarim.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S+

Tap Dancer
Tier: S+

Trueshot Prodigy
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Quest: Steel Your Heart
Tier: S+

Ethereal Weapon
Tier: S+

Shrink Ray
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Juice Press
Tier: S+

Typhoon
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

75%
2

75%
3

28%
4

43%
8

50%
11

73%
14

31%
Karthus Boots
Buy %

75%

5%

1%

1%

2%
Karthus Situational Items
Buy %

23%

15%

24%

14%

6%

9%
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

























