Tier: BWin10.13%Pick6.46%Ban1.12%Games: 79KDA: 1.84Score: 45.62
Karthus is ranked B Tier and has a 10.13% win rate in LoL Arena Patch 25.14. We've analyzed 79 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Shadowflame, Morellonomicon, and Detonation Orb. Karthus's best augments include Omni Soul (Prismatic), Symbiotic Mutation (Gold), and Frost Wraith (Silver). For team partners, the best champions include: Shen. Karthus's Best Arena counters are Garen, Sylas, and Warwick.
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Best Prismatic Augments for Karthus
Omni Soul
Tier: S

Fey Magic
Tier: S

Transmute: Chaos
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Symbiotic Mutation
Tier: S+

Ethereal Weapon
Tier: S+

It's Killing Time
Tier: S+

Apex Inventor
Tier: S

Best Silver Augments for Karthus
Frost Wraith
Tier: S+

Slime Time
Tier: S+

Witchful Thinking
Tier: S+

Tank Engine
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

72%
2

76%
3

23%
4

49%
8

71%
11

20%
14

13%
Karthus Boots
Buy %

76%

5%

4%
Karthus Situational Items
Buy %

23%

14%

10%

22%

43%

1%
Karthus Juices
Buy %

5%

1%

0%
Karthus Prismatic Item Tier List



Karthus Silver Augment Tier List




































Karthus Gold Augment Tier List

































Karthus Prismatic Augment Tier List




















