Tier: AWin13.84%Pick6.93%Ban1.54%Games: 484KDA: 1.84Score: 52.04
Karthus is ranked A Tier and has a 13.84% win rate in LoL Arena Patch 25.15. We've analyzed 484 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 Quantum Computing (Prismatic), And My Axe! (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Nautilus, Trundle, and Vi. Karthus's Best Arena counters are Swain, Lux, and Sion.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Doomsayer
Tier: S

Best Gold Augments for Karthus
And My Axe!
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Tank It Or Leave It
Tier: S+

Warmup Routine
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

70%
2

73%
3

30%
4

51%
8

54%
11

74%
14

24%
Karthus Boots
Buy %

73%

5%

0%

0%

0%

1%
Karthus Situational Items
Buy %

20%

15%

19%

15%

11%

13%
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




































