Tier: BWin10.76%Pick7.18%Ban1.49%Games: 330KDA: 1.73Score: 44.66
Karthus is ranked B Tier and has a 10.76% win rate in LoL Arena Patch 25.15. We've analyzed 330 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 Scopiest Weapons (Prismatic), Parasitic Relationship (Gold), and Numb to Pain (Silver). For team partners, the best champions include: Nocturne. Karthus's Best Arena matchups include Qiyana. Karthus's Best Arena counters are Cho'Gath, Sett, and Dr. Mundo.
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Best Prismatic Augments for Karthus
Scopiest Weapons
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Best Gold Augments for Karthus
Parasitic Relationship
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Numb to Pain
Tier: S+

Fire Sale
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

73%
2

75%
3

28%
4

61%
8

59%
11

79%
14

20%
Karthus Boots
Buy %

75%

8%

1%

1%
Karthus Situational Items
Buy %

22%

15%

15%

12%

10%

2%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List










































Karthus Gold Augment Tier List


















































Karthus Prismatic Augment Tier List









































