Karthus is ranked Tier and has a 25.00% win rate in LoL Arena Patch 25.15. We've analyzed 8 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Zhonya's Hourglass, Rabadon's Deathcap, Liandry's Anguish, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Jeweled Gauntlet (Prismatic), Vulnerability (Gold), and Firefox (Silver). Karthus's Best Arena matchups include Akali, Ashe, and Seraphine.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: A

Giant Slayer
Tier: A

Quest: Wooglet's Witchcap
Tier: A

Eureka
Tier: B

Best Gold Augments for Karthus
Vulnerability
Tier: S

Symbiotic Mutation
Tier: S

Phenomenal Evil
Tier: A

Parasitic Relationship
Tier: A

Best Silver Augments for Karthus
Firefox
Tier: S

Homeguard
Tier: A

Overflow
Tier: B

Serve Beyond Death
Tier: C

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

63%
2

88%
3

50%
4

25%
8

75%
11

63%
14

50%
Karthus Boots
Buy %

88%
Karthus Situational Items
Buy %

25%

25%

13%

25%

13%

38%
Karthus Juices
Buy %

8%

3%

1%
Karthus Silver Augment Tier List






Karthus Gold Augment Tier List









Karthus Prismatic Augment Tier List







