Tier: AWin15.47%Pick6.75%Ban1.83%Games: 4027KDA: 1.88Score: 49.04
Karthus is ranked A Tier and has a 15.47% win rate in LoL Arena Patch 25.13. We've analyzed 4027 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 Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and First-Aid Kit (Silver). Karthus's Best Arena counters are Cassiopeia, Lulu, and Karma.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Tap Dancer
Tier: S+

Doomsayer
Tier: S+

Quantum Computing
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Vulnerability
Tier: S+

It's Killing Time
Tier: S+

Keystone Conjurer
Tier: S+

Best Silver Augments for Karthus
First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

74%
2

79%
3

28%
4

57%
8

46%
11

73%
14

27%
Karthus Boots
Buy %

79%

4%

1%

0%

1%

0%
Karthus Situational Items
Buy %

26%

17%

21%

15%

13%

14%
Karthus Juices
Buy %

6%

2%

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)

-31.9

-28.9

-28.5

-28.5

-27.3

-27.2

-26.7

-26.7

-26.6

-26.1

-26.1

-25.7

-25.7

-25.6

-25.5

-25.5

-25.3

-25.3

-25.2

-25.2

-25.2

-25.2

-25.2

-25.1

-25.1

-25.0

-25.0

-24.9

-24.8

-24.8

-24.7

-24.7

-24.7

-24.6

-24.5

-24.5

-24.5

-24.4

-24.4

-24.4

-24.4

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.3

-24.2

-24.2

-24.2

-24.1

-24.0

-23.9

-23.8

-23.8

-23.8

-23.8

-23.7

-23.7

-23.7

-23.7

-23.6

-23.5

-23.4

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.2

-23.2

-23.2

-23.1

-23.1

-23.0

-23.0

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.4

-22.4

-22.3

-22.3

-22.1

-22.1

-22.1

-22.0

-22.0

-22.0

-21.9

-21.9

-21.8

-21.7

-21.6

-21.6

-21.6

-21.6

-21.6

-21.6

-21.5

-21.5

-21.4

-21.1

-21.1

-20.9

-20.9

-20.9

-20.9

-20.8

-20.8

-20.8

-20.6

-20.6

-20.6

-20.5

-20.5

-20.5

-20.5

-20.5

-20.4

-20.3

-20.1

-19.6

-19.5

-19.4

-19.4

-19.3

-19.3

-19.2

-19.2

-19.1

-19.0

-18.9

-18.8

-18.6

-18.3

-18.3

-18.2

-18.1

-18.1

-17.6

-17.5

-17.4

-17.3

-17.1

-15.4

-14.8

-14.7