Tier: AWin16.03%Pick5.25%Ban1.14%Games: 749KDA: 1.91Score: 53.85
Karthus is ranked A Tier and has a 16.03% win rate in LoL Arena Patch 25.15. We've analyzed 749 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, Void Staff, and Pyromancer's Cloak. Karthus's best augments include Jeweled Gauntlet (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Sylas, Sona, and Vladimir. Karthus's Best Arena matchups include Taliyah. Karthus's Best Arena counters are K'Sante, Amumu, and Soraka.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Doomsayer
Tier: S+

Wisdom of Ages
Tier: S+

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Big Brain
Tier: S+

Magic Missile
Tier: S+

Keystone Conjurer
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Erosion
Tier: S+

Executioner
Tier: S+

Mind to Matter
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

75%
2

81%
3

23%
4

63%
8

55%
11

68%
14

22%
Karthus Boots
Buy %

81%

6%

1%

1%

0%

0%
Karthus Situational Items
Buy %

27%

21%

18%

16%

14%

10%
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









































Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-37.5

-33.3

-32.3

-31.7

-31.4

-30.2

-29.0

-29.0

-28.7

-28.7

-28.3

-27.9

-27.8

-26.9

-26.6

-26.4

-26.3

-26.2

-25.8

-25.2

-24.8

-24.6

-24.5

-24.5

-24.4

-24.4

-24.0

-24.0

-23.7

-23.6

-23.5

-23.3

-23.1

-22.9

-22.6

-22.5

-22.5

-22.3

-22.2

-22.2

-22.0

-21.8

-21.6

-21.6

-21.5

-21.4

-21.4

-21.2

-21.0

-20.7

-20.7

-20.4

-20.3

-20.2

-20.1

-19.9

-19.8

-19.6

-19.5

-19.5

-19.0

-18.9

-18.8

-18.7

-18.6

-18.2

-18.2

-18.2

-18.1

-17.9

-17.9

-17.7

-17.3

-17.3

-17.2

-17.1

-17.1

-16.7

-16.5

-16.3

-16.2

-16.0

-15.7

-15.4

-15.2

-15.0

-14.4

-14.3

-13.9

-13.7

-13.6

-13.6

-12.9

-12.4

-12.4

-12.0

-11.3

-10.8

-10.7

-8.6