Tier: SWin10.83%Pick6.93%Ban1.32%Games: 49KDA: 1.90Score: 45.69
Karthus is ranked S Tier and has a 10.83% win rate in LoL Arena Patch 25.09. We've analyzed 49 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Shadowflame, Rabadon's Deathcap, and Detonation Orb. Karthus's best augments include Giant Slayer (Prismatic), OK Boomerang (Gold), and Buff Buddies (Silver). Karthus's Best Arena matchups include Samira, Brand, and Kassadin. Karthus's Best Arena counters are Ekko, Teemo, and Yasuo.
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S+

Prismatic Egg
Tier: A

Gamba Anvil
Tier: A

Can't Touch This
Tier: A

Best Gold Augments for Karthus
OK Boomerang
Tier: S

Vulnerability
Tier: S

Parasitic Relationship
Tier: S

Big Brain
Tier: S

Best Silver Augments for Karthus
Buff Buddies
Tier: S

Don't Chase
Tier: S

Goredrink
Tier: S

Dematerialize
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

86%
2

69%
3

35%
4

59%
8

65%
11

39%
14

88%
Karthus Boots
Buy %

69%

12%

2%
Karthus Situational Items
Buy %

22%

20%

8%

8%

6%

4%
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























