Tier: AWin13.98%Pick4.14%Ban0.88%Games: 1987KDA: 1.92Score: 52.67
Karthus is ranked A Tier and has a 13.98% win rate in LoL Arena Patch 25.13. We've analyzed 1987 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Minionmancer (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Sejuani, Kha'Zix, and Kled. Karthus's Best Arena counters are Zoe, Xin Zhao, and Karma.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Best Gold Augments for Karthus
Minionmancer
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Executioner
Tier: S+

Juice Box
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

76%
2

72%
3

33%
4

55%
8

58%
11

77%
14

34%
Karthus Boots
Buy %

72%

6%

0%

1%

0%

0%
Karthus Situational Items
Buy %

22%

19%

17%

11%

13%

9%
Karthus Juices
Buy %

7%

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)

-31.7

-28.3

-28.0

-27.8

-27.5

-27.1

-26.8

-26.4

-26.2

-25.7

-25.7

-25.7

-25.6

-25.5

-25.3

-25.3

-25.2

-25.1

-25.1

-25.1

-25.0

-24.8

-24.8

-24.7

-24.7

-24.6

-24.5

-24.4

-24.4

-24.3

-24.3

-24.0

-24.0

-24.0

-23.9

-23.7

-23.7

-23.5

-23.5

-23.5

-23.4

-23.4

-23.3

-23.2

-23.2

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.5

-22.4

-22.3

-22.2

-22.2

-21.8

-21.8

-21.8

-21.5

-21.5

-21.5

-21.4

-21.4

-21.3

-21.2

-21.2

-21.1

-21.1

-21.0

-21.0

-20.9

-20.9

-20.9

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.6

-20.5

-20.4

-20.4

-20.3

-20.2

-20.2

-20.1

-20.0

-20.0

-20.0

-20.0

-20.0

-19.9

-19.9

-19.8

-19.8

-19.8

-19.7

-19.7

-19.6

-19.6

-19.5

-19.5

-19.5

-19.4

-19.4

-19.4

-19.3

-19.3

-19.3

-19.2

-19.1

-19.0

-18.9

-18.8

-18.8

-18.8

-18.6

-18.3

-18.3

-18.3

-18.3

-18.3

-18.2

-18.2

-18.2

-17.9

-17.8

-17.8

-17.8

-17.6

-17.3

-17.3

-17.3

-17.2

-17.1

-17.0

-16.8

-16.5

-16.2

-15.7

-15.3

-15.1

-15.1

-14.7

-14.6

-14.4

-14.2

-14.2

-13.4

-12.8

-12.6

-12.6

-12.5

-11.3

-11.1

-9.8

-8.7

-8.6

-7.7

-7.6