Tier: BWin8.20%Pick7.37%Ban1.48%Games: 208KDA: 1.91Score: 43.66
Karthus is ranked B Tier and has a 8.20% win rate in LoL Arena Patch 25.15. We've analyzed 208 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rite Of Ruin, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Chauffeur (Prismatic), Slow and Steady (Gold), and Erosion (Silver). For team partners, the best champions include: Maokai and Kassadin. Karthus's Best Arena matchups include Kassadin. Karthus's Best Arena counters are Yasuo.
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Best Prismatic Augments for Karthus
Chauffeur
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
Slow and Steady
Tier: S+

Keystone Conjurer
Tier: S+

Phenomenal Evil
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Erosion
Tier: S+

ADAPt
Tier: S+

Fallen Aegis
Tier: S+

Executioner
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

72%
2

77%
3

27%
4

56%
8

20%
11

73%
14

28%
Karthus Boots
Buy %

77%

2%

3%

0%
Karthus Situational Items
Buy %

51%

21%

13%

8%

13%

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




























