Tier: AWin8.47%Pick5.69%Ban1.50%Games: 97KDA: 1.74Score: 40.69
Karthus is ranked A Tier and has a 8.47% win rate in LoL Arena Patch 25.13. We've analyzed 97 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Prismatic Egg (Prismatic), Parasitic Relationship (Gold), and Cannon Fodder (Silver). For team partners, the best champions include: Illaoi. Karthus's Best Arena matchups include Malphite, Riven, and Kog'Maw. Karthus's Best Arena counters are Lucian, Sejuani, and Cassiopeia.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+

Spellwake
Tier: S+

Gamba Anvil
Tier: S

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Parasitic Relationship
Tier: S+

Summoner Revolution
Tier: S+

And My Axe!
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Cannon Fodder
Tier: S+

Desecrator
Tier: S+

Mind to Matter
Tier: S

ADAPt
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

75%
2

85%
3

27%
4

53%
8

58%
11

77%
14

34%
Karthus Boots
Buy %

85%

2%
Karthus Situational Items
Buy %

21%

41%

24%

11%

8%

3%
Karthus Juices
Buy %

7%

1%

1%
Karthus Prismatic Item Tier List





Karthus Silver Augment Tier List




























Karthus Gold Augment Tier List










































Karthus Prismatic Augment Tier List




























