Tier: AWin10.69%Pick4.69%Ban1.06%Games: 298KDA: 1.94Score: 57.64
Karthus is ranked A Tier and has a 10.69% win rate in LoL Arena Patch 25.09. We've analyzed 298 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, Shadowflame, and Detonation Orb. Karthus's best augments include Slow Cooker (Prismatic), Magic Missile (Gold), and Deft (Silver). For team partners, the best champions include: Garen, Jax, and Skarner. Karthus's Best Arena matchups include Kindred and Neeko. Karthus's Best Arena counters are Volibear, Malphite, and Yasuo.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Shrink Ray
Tier: S+

Light Warden
Tier: S+

Best Silver Augments for Karthus
Deft
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Q | Q | Q | Q | Q | |||||||||||||
![]() | W | W | W | W | W | |||||||||||||
![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

76%
2

77%
3

32%
4

55%
8

59%
11

71%
14

27%
Karthus Boots
Buy %

77%

12%

1%

0%

0%

1%
Karthus Situational Items
Buy %

21%

21%

17%

16%

16%

8%
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



































