Tier: CWin12.47%Pick6.89%Ban1.54%Games: 56KDA: 1.79Score: 48.21
Karthus is ranked C Tier and has a 12.47% win rate in LoL Arena Patch 25.09. We've analyzed 56 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rabadon's Deathcap, Shadowflame, Zhonya's Hourglass, Void Staff, and Detonation Orb. Karthus's best augments include Prismatic Egg (Prismatic), Thread the Needle (Gold), and Buff Buddies (Silver). Karthus's Best Arena matchups include Tryndamere, Jinx, and Diana. Karthus's Best Arena counters are Udyr, Fiora, and Janna.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+

Slow Cooker
Tier: S

Doomsayer
Tier: S

Eureka
Tier: S

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

We'll Be Right Back
Tier: S+

Divine Intervention
Tier: S

Vanish
Tier: S

Best Silver Augments for Karthus
Buff Buddies
Tier: S

Juice Box
Tier: S

Transmute: Gold
Tier: S

Parasitic Mutation
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

77%
2

79%
3

34%
4

91%
8

36%
11

21%
14

39%
Karthus Boots
Buy %

79%

5%

2%
Karthus Situational Items
Buy %

34%

27%

34%

7%

2%

7%
Karthus Juices
Buy %

7%

1%

1%
Karthus Silver Augment Tier List



























Karthus Gold Augment Tier List



























Karthus Prismatic Augment Tier List



















