Tier: BWin21.56%Pick6.43%Ban0.87%Games: 118KDA: 2.02Score: 54.09
Karthus is ranked B Tier and has a 21.56% win rate in LoL Arena Patch 25.14. We've analyzed 118 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Doomsayer (Prismatic), Symbiotic Mutation (Gold), and Frost Wraith (Silver). For team partners, the best champions include: Shen and Singed. Karthus's Best Arena matchups include Kha'Zix, Evelynn, and Nilah. Karthus's Best Arena counters are Soraka, Vladimir, and Lee Sin.
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Best Prismatic Augments for Karthus
Doomsayer
Tier: S+

Omni Soul
Tier: S

Fey Magic
Tier: S

Transmute: Chaos
Tier: S

Best Gold Augments for Karthus
Symbiotic Mutation
Tier: S+

It's Killing Time
Tier: S+

Ethereal Weapon
Tier: S+

Apex Inventor
Tier: S

Best Silver Augments for Karthus
Frost Wraith
Tier: S+

Slime Time
Tier: S+

Don't Chase
Tier: S+

Ultimate Unstoppable
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

75%
3

25%
4

54%
8

74%
11

21%
14

29%
Karthus Boots
Buy %

75%

4%

3%
Karthus Situational Items
Buy %

49%

23%

8%

15%

10%

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






















