Tier: SWin23.64%Pick5.41%Ban0.88%Games: 55KDA: 2.21Score: 57.21
Karthus is ranked S Tier and has a 23.64% win rate in LoL Arena Patch 25.13. We've analyzed 55 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, Shadowflame, and Detonation Orb. Karthus's best augments include Ultimate Revolution (Prismatic), Extendo-Arm (Gold), and Juice Box (Silver). For team partners, the best champions include: Camille and Dr. Mundo. Karthus's Best Arena matchups include Garen, Quinn, and Gragas. Karthus's Best Arena counters are Smolder, Bard, and Kindred.
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Best Prismatic Augments for Karthus
Ultimate Revolution
Tier: S+

Summoner's Roulette
Tier: S

Infernal Conduit
Tier: S

Mad Scientist
Tier: S

Best Gold Augments for Karthus
Extendo-Arm
Tier: S

Thread the Needle
Tier: S

Parasitic Relationship
Tier: S

Critical Healing
Tier: S

Best Silver Augments for Karthus
Juice Box
Tier: S

Typhoon
Tier: S

Parasitic Mutation
Tier: S

Infernal Soul
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

84%
3

38%
4

56%
8

49%
11

89%
14

49%
Karthus Boots
Buy %

84%

5%
Karthus Situational Items
Buy %

29%

36%

9%

13%

4%

7%
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
























