Tier: AWin14.90%Pick8.03%Ban2.08%Games: 466KDA: 2.02Score: 51.25
Karthus is ranked A Tier and has a 14.90% win rate in LoL Arena Patch 25.09. We've analyzed 466 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), Dawnbringer's Resolve (Gold), and Fallen Aegis (Silver). For team partners, the best champions include: Irelia, Samira, and Sona. Karthus's Best Arena counters are Zyra, Zac, and Zed.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Dawnbringer's Resolve
Tier: S+

Perseverance
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

ADAPt
Tier: S+

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

79%
2

79%
3

30%
4

57%
8

50%
11

90%
14

35%
Karthus Boots
Buy %

79%

2%

0%

0%

0%

0%
Karthus Situational Items
Buy %

26%

19%

15%

20%

14%

17%
Karthus Juices
Buy %

8%

2%

2%
Karthus Prismatic Item Tier List











Karthus Silver Augment Tier List














































Karthus Gold Augment Tier List


















































Karthus Prismatic Augment Tier List





































