Tier: AWin12.79%Pick6.85%Ban1.44%Games: 338KDA: 1.93Score: 57.44
Karthus is ranked A Tier and has a 12.79% win rate in LoL Arena Patch 25.16. We've analyzed 338 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, Morellonomicon, and Detonation Orb. Karthus's best augments include Quantum Computing (Prismatic), And My Axe! (Gold), and Fallen Aegis (Silver). For team partners, the best champions include: K'Sante, Malphite, and Neeko. Karthus's Best Arena matchups include Zeri. Karthus's Best Arena counters are Sion, Mordekaiser, and Smolder.
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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
And My Axe!
Tier: S+

Dark Blessing
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

73%
2

72%
3

28%
4

63%
8

59%
11

70%
14

20%
Karthus Boots
Buy %

72%

1%

1%

7%

0%

1%
Karthus Situational Items
Buy %

20%

27%

22%

16%

15%

11%
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




































