Tier: AWin17.65%Pick7.63%Ban1.80%Games: 52KDA: 2.04Score: 54.17
Karthus is ranked A Tier and has a 17.65% win rate in LoL Arena Patch 25.09. We've analyzed 52 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Morellonomicon, and Demonic Embrace. Karthus's best augments include Eureka (Prismatic), Quest: Urf's Champion (Gold), and Erosion (Silver). Karthus's Best Arena matchups include Briar, Katarina, and Nidalee. Karthus's Best Arena counters are Aurora, Gnar, and Heimerdinger.
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Best Prismatic Augments for Karthus
Eureka
Tier: S

Summoner's Roulette
Tier: S

Doomsayer
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Quest: Urf's Champion
Tier: S+

Light Warden
Tier: S+

Big Brain
Tier: S

Phenomenal Evil
Tier: S

Best Silver Augments for Karthus
Erosion
Tier: S

Light 'em Up!
Tier: S

Tank It Or Leave It
Tier: S

Goredrink
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

73%
2

79%
3

25%
4

54%
8

77%
11

31%
14

27%
Karthus Boots
Buy %

79%

4%

2%
Karthus Situational Items
Buy %

31%

10%

25%

27%

8%

13%
Karthus Juices
Buy %

8%

2%

2%
Karthus Prismatic Item Tier List


Karthus Silver Augment Tier List
































Karthus Gold Augment Tier List




























Karthus Prismatic Augment Tier List



















