Karthus is ranked Tier and has a 9.89% win rate in LoL Arena Patch 25.17. We've analyzed 47 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Void Staff, Rite Of Ruin, and Decapitator. Karthus's best augments include Jeweled Gauntlet (Prismatic), Combo Master (Gold), and Juice Press (Silver). Karthus's Best Arena matchups include Xayah, Azir, and Samira. Karthus's Best Arena counters are Brand, Draven, and Galio.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Prismatic Egg
Tier: S

Ultimate Roulette
Tier: S

Back To Basics
Tier: S

Best Gold Augments for Karthus
Combo Master
Tier: S

Ethereal Weapon
Tier: S

Shrink Ray
Tier: S

Quest: Steel Your Heart
Tier: S

Best Silver Augments for Karthus
Juice Press
Tier: S+

Firefox
Tier: S+

Goredrink
Tier: S

Clothesline
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

66%
2

85%
3

13%
4

47%
8

72%
11

38%
14

21%
Karthus Boots
Buy %

85%

2%
Karthus Situational Items
Buy %

21%

6%

6%

32%

2%

2%
Karthus Juices
Buy %

3%

0%

0%
Karthus Silver Augment Tier List


























Karthus Gold Augment Tier List


























Karthus Prismatic Augment Tier List


















