Karthus is ranked Tier and has a 3.70% win rate in LoL Arena Patch 25.13. We've analyzed 19 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Riftmaker, Liandry's Anguish, Blackfire Torch, Rite Of Ruin, Demonic Embrace, and The Golden Spatula. Karthus's best augments include Slow Cooker (Prismatic), Flashy (Gold), and Tank Engine (Silver). Karthus's Best Arena matchups include Akshan, Corki, and Fizz.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S

Infernal Conduit
Tier: S

Doomsayer
Tier: A

Stats on Stats on Stats!
Tier: A

Best Gold Augments for Karthus
Flashy
Tier: S

Quest: Urf's Champion
Tier: S

It's Killing Time
Tier: S

Marksmage
Tier: S

Best Silver Augments for Karthus
Tank Engine
Tier: S+

ADAPt
Tier: S

Dematerialize
Tier: S

Transmute: Gold
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

79%
3

5%
4

5%
5

42%
8

26%
14

11%
17

5%
Karthus Boots
Buy %

89%
Karthus Situational Items
Buy %

5%

5%

5%

95%

5%

5%
Karthus Juices
Buy %

8%

1%

1%
Karthus Silver Augment Tier List














Karthus Gold Augment Tier List


















Karthus Prismatic Augment Tier List









