Karthus is ranked Tier and has a 5.56% win rate in LoL Arena Patch 25.16. We've analyzed 9 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Zhonya's Hourglass, Rabadon's Deathcap, Void Staff, Stormsurge, and Rod of Ages. Karthus's best augments include Quest: Wooglet's Witchcap (Prismatic), It's Killing Time (Gold), and Executioner (Silver). Karthus's Best Arena matchups include Draven and Sylas.
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Best Prismatic Augments for Karthus
Quest: Wooglet's Witchcap
Tier: S

Prismatic Egg
Tier: S

Back To Basics
Tier: A

Doomsayer
Tier: A

Best Gold Augments for Karthus
It's Killing Time
Tier: A

Transmute: Prismatic
Tier: A

Big Brain
Tier: A

Phenomenal Evil
Tier: B

Best Silver Augments for Karthus
Executioner
Tier: S

Fire Sale
Tier: S

ADAPt
Tier: A

Parasitic Mutation
Tier: A

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

56%
2

78%
4

11%
8

78%
11

33%
14

22%
17

33%
Karthus Boots
Buy %

78%
Karthus Situational Items
Buy %

11%

11%

44%

11%

22%

11%
Karthus Juices
Buy %

7%

1%

1%
Karthus Silver Augment Tier List












Karthus Gold Augment Tier List







Karthus Prismatic Augment Tier List








