Tier: SWin16.22%Pick6.25%Ban1.94%Games: 37KDA: 1.90Score: 65.69
Karthus is ranked S Tier and has a 16.22% win rate in LoL Arena Patch 25.09. We've analyzed 37 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Blackfire Torch, and Detonation Orb. Karthus's best augments include Stats on Stats on Stats! (Prismatic), Soul Siphon (Gold), and Don't Chase (Silver). Karthus's Best Arena matchups include Graves, Irelia, and Rek'Sai. Karthus's Best Arena counters are Annie, Dr. Mundo, and Ivern.
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Best Prismatic Augments for Karthus
Stats on Stats on Stats!
Tier: S+

Jeweled Gauntlet
Tier: S

Doomsayer
Tier: S

Eureka
Tier: A

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

Stats on Stats!
Tier: S+

Phenomenal Evil
Tier: S

Magic Missile
Tier: S

Best Silver Augments for Karthus
Don't Chase
Tier: S+

Dive Bomber
Tier: S+

Witchful Thinking
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

51%
2

76%
3

30%
4

68%
8

30%
11

59%
14

30%
Karthus Boots
Buy %

76%

3%

3%
Karthus Situational Items
Buy %

22%

8%

11%

3%

5%

5%
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















