Tier: BWin5.83%Pick5.36%Ban1.62%Games: 45KDA: 1.40Score: 40.97
Karthus is ranked B Tier and has a 5.83% win rate in LoL Arena Patch 25.13. We've analyzed 45 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 Giant Slayer (Prismatic), OK Boomerang (Gold), and Buff Buddies (Silver). Karthus's Best Arena matchups include Jinx, Malphite, and Rek'Sai. Karthus's Best Arena counters are Briar, Cassiopeia, and Graves.
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S+

Prismatic Egg
Tier: S

Doomsayer
Tier: S

Symphony of War
Tier: A

Best Gold Augments for Karthus
OK Boomerang
Tier: S

Vulnerability
Tier: S

Parasitic Relationship
Tier: S

And My Axe!
Tier: S

Best Silver Augments for Karthus
Buff Buddies
Tier: S

Cannon Fodder
Tier: S

Contract Killer
Tier: S

Erosion
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

76%
2

91%
3

31%
4

49%
8

49%
11

78%
14

33%
Karthus Boots
Buy %

91%
Karthus Situational Items
Buy %

22%

33%

7%

7%

7%

18%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List

Karthus Silver Augment Tier List




















Karthus Gold Augment Tier List
































Karthus Prismatic Augment Tier List



















