Karthus is ranked Tier and has a 0.00% win rate in LoL Arena Patch 25.09. We've analyzed 9 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Ionian Boots of Lucidity, Liandry's Anguish, Rabadon's Deathcap, Void Staff, Shadowflame, and Morellonomicon. Karthus's best augments include Chain Lightning (Prismatic), Vanish (Gold), and Firefox (Silver). Karthus's Best Arena matchups include Lux, Tryndamere, and Cho'Gath.
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Best Prismatic Augments for Karthus
Chain Lightning
Tier: S

Jeweled Gauntlet
Tier: A

Eureka
Tier: B

Stats on Stats on Stats!
Tier: B

Best Gold Augments for Karthus
Vanish
Tier: S+

Magic Missile
Tier: S

Big Brain
Tier: A

It's Killing Time
Tier: A

Best Silver Augments for Karthus
Firefox
Tier: A

Witchful Thinking
Tier: B

Stats!
Tier: C

Fire Sale
Tier: D

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

11%
4

44%
8

89%
11

56%
14

56%
17

33%
Karthus Boots
Buy %

11%

78%
Karthus Situational Items
Buy %

22%

11%

11%

11%

11%

11%
Karthus Juices
Buy %

2%

7%

1%
Karthus Silver Augment Tier List




Karthus Gold Augment Tier List













Karthus Prismatic Augment Tier List





