Tier: AWin12.91%Pick6.74%Ban1.56%Games: 550KDA: 1.90Score: 57.27
Karthus is ranked A Tier and has a 12.91% win rate in LoL Arena Patch 25.16. We've analyzed 550 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 Quantum Computing (Prismatic), Vengeance (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Viktor, Zed, and Azir. Karthus's Best Arena counters are Maokai, Yuumi, and Alistar.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Vengeance
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Fallen Aegis
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

71%
2

71%
3

29%
4

62%
8

56%
11

69%
14

23%
Karthus Boots
Buy %

71%

8%

0%

1%

0%

0%
Karthus Situational Items
Buy %

24%

25%

17%

15%

14%

8%
Karthus Juices
Buy %

5%

2%

1%
Karthus Prismatic Item Tier List













Karthus Silver Augment Tier List
















































Karthus Gold Augment Tier List























































Karthus Prismatic Augment Tier List




































