Tier: BWin12.47%Pick6.43%Ban1.96%Games: 2517KDA: 1.92Score: 45.59
Karthus is ranked B Tier and has a 12.47% win rate in LoL Arena Patch 25.13. We've analyzed 2517 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 First-Aid Kit (Silver). For team partners, the best champions include: Orianna and Sivir. Karthus's Best Arena counters are Fizz, Kassadin, and Vladimir.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S+

Blade Waltz
Tier: S+

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

Big Brain
Tier: S+

Magic Missile
Tier: S+

From Beginning to End
Tier: S+

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

Witchful Thinking
Tier: S+

ADAPt
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

73%
2

80%
3

29%
4

56%
8

46%
11

74%
14

28%
Karthus Boots
Buy %

80%

4%

1%

1%

0%

0%
Karthus Situational Items
Buy %

26%

22%

13%

17%

14%

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)

-28.5

-28.1

-28.1

-27.9

-27.4

-27.2

-26.8

-26.5

-26.4

-26.3

-26.3

-26.0

-25.9

-25.7

-25.7

-25.6

-25.6

-25.5

-25.5

-25.3

-25.3

-25.3

-25.3

-25.3

-25.3

-25.3

-25.3

-25.2

-25.0

-25.0

-24.7

-24.7

-24.7

-24.7

-24.6

-24.4

-24.4

-24.3

-24.3

-24.2

-24.2

-24.1

-24.0

-23.9

-23.8

-23.6

-23.5

-23.3

-23.3

-23.3

-23.2

-23.1

-23.1

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.2

-22.1

-22.0

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.8

-21.7

-21.6

-21.6

-21.5

-21.5

-21.4

-21.4

-21.3

-21.3

-21.3

-21.2

-21.2

-21.2

-21.1

-21.1

-21.1

-21.1

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-21.0

-21.0

-20.9

-20.9

-20.6

-20.5

-20.5

-20.4

-20.4

-20.4

-20.4

-20.3

-20.2

-20.2

-20.1

-20.1

-20.0

-19.9

-19.9

-19.9

-19.8

-19.8

-19.8

-19.7

-19.7

-19.7

-19.2

-19.1

-19.1

-19.0

-19.0

-18.9

-18.8

-18.7

-18.6

-18.4

-18.3

-18.2

-18.2

-18.2

-18.1

-18.1

-18.0

-17.9

-17.7

-17.1

-16.8

-15.5

-15.2

-14.8

-13.7

-13.4

-12.6