Tier: BWin12.21%Pick7.10%Ban1.52%Games: 12698KDA: 1.87Score: 46.93
Karthus is ranked B Tier and has a 12.21% win rate in LoL Arena Patch 25.15. We've analyzed 12698 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), It's Killing Time (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Corki, Urgot, and Bard.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Symphony of War
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

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

Magic Missile
Tier: S+

Big Brain
Tier: S+

From Beginning to End
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
Tier: S+

404 Augment Not Found
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

77%
3

30%
4

54%
8

53%
11

75%
14

26%
Karthus Boots
Buy %

77%

5%

0%

1%

1%

0%
Karthus Situational Items
Buy %

25%

18%

19%

13%

13%

13%
Karthus Juices
Buy %

6%

1%

1%
Karthus Prismatic Item Tier List



























Karthus Silver Augment Tier List
























































Karthus Gold Augment Tier List




























































Karthus Prismatic Augment Tier List












































Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)

-3.5

-5.7

-8.3

-10.4

-10.6

-10.7

-11.6

-11.8

-11.9

-12.0

-12.2

-12.3

-12.6

-13.3

-14.2

-14.3

-15.7

-16.1

-16.2

-16.3

-16.4

-16.9

-17.0

-17.3

-17.3

-17.5

-17.8

-18.2

-18.3

-18.3

-18.4

-18.4

-18.6

-18.7

-18.8

-19.0

-19.3

-19.5

-19.7

-19.7

-19.8

-20.1

-20.2

-20.2

-20.4

-20.7

-20.9

-21.0

-21.1

-21.2

-21.4

-21.4

-21.4

-21.7

-22.0

-22.2

-22.2

-22.5

-22.6

-23.0

-23.1

-23.1

-23.3

-23.3

-23.4

-23.6

-23.6

-23.6

-23.6

-23.7

-24.0

-24.0

-24.2

-24.5

-24.5

-24.7

-24.8

-24.8

-25.0

-25.2

-25.2

-25.3

-25.3

-25.5

-25.7

-25.8

-25.8

-26.1

-26.4

-26.4

-26.5

-27.1

-27.2

-27.2

-27.3

-27.4

-27.5

-27.8

-28.1

-28.1

-28.2

-28.3

-28.3

-29.3

-29.3

-29.4

-29.8

-29.8

-29.9

-30.3

-30.5

-31.1

-31.3

-31.3

-31.8

-32.0

-32.2

-32.3

-32.6

-32.7

-32.8

-33.1

-33.4

-33.5

-33.6

-33.6

-33.9

-34.9

-35.2

-36.0

-36.0

-37.3

-37.5

-38.5

-38.7

-41.9
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-28.5

-28.3

-27.3

-27.2

-26.7

-26.2

-26.2

-25.9

-25.6

-25.5

-25.4

-25.4

-25.4

-25.4

-25.3

-25.3

-25.3

-25.2

-25.1

-25.1

-25.0

-24.8

-24.8

-24.8

-24.7

-24.7

-24.6

-24.6

-24.6

-24.6

-24.5

-24.5

-24.5

-24.5

-24.4

-24.4

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.2

-24.2

-24.2

-24.2

-24.2

-24.2

-24.2

-24.1

-24.1

-24.1

-24.1

-24.0

-24.0

-24.0

-23.9

-23.9

-23.8

-23.8

-23.8

-23.7

-23.7

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.5

-23.5

-23.5

-23.5

-23.4

-23.4

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.2

-23.1

-23.1

-23.1

-23.0

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.6

-22.5

-22.4

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.3

-22.2

-22.1

-22.1

-22.1

-22.1

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.7

-21.7

-21.7

-21.7

-21.6

-21.6

-21.6

-21.6

-21.6

-21.5

-21.5

-21.4

-21.4

-21.4

-21.3

-21.2

-21.2

-21.2

-21.2

-21.2

-21.2

-21.1

-21.0

-21.0

-20.9

-20.9

-20.9

-20.9

-20.6

-20.3

-20.1

-20.1

-19.4

-19.3

-19.0