Tier: SWin18.87%Pick6.72%Ban0.57%Games: 60KDA: 1.91Score: 54.06
Karthus is ranked S Tier and has a 18.87% win rate in LoL Arena Patch 25.15. We've analyzed 60 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 Slow Cooker (Prismatic), Thread the Needle (Gold), and Castle (Silver). Karthus's Best Arena matchups include Aurora, Braum, and Illaoi. Karthus's Best Arena counters are Lee Sin, Mordekaiser, and Veigar.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S+

Can't Touch This
Tier: S

Transmute: Chaos
Tier: S

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Thread the Needle
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S

Vulnerability
Tier: S

Best Silver Augments for Karthus
Castle
Tier: S

Mountain Soul
Tier: S

Don't Chase
Tier: S

Stats!
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

78%
2

83%
3

38%
4

52%
8

45%
11

75%
14

38%
Karthus Boots
Buy %

83%

5%
Karthus Situational Items
Buy %

40%

7%

15%

10%

23%

3%
Karthus Juices
Buy %

7%

2%

1%
Karthus Prismatic Item Tier List



Karthus Silver Augment Tier List





























Karthus Gold Augment Tier List



























Karthus Prismatic Augment Tier List


















