Tier: AWin13.09%Pick7.50%Ban2.19%Games: 4889KDA: 1.99Score: 51.08
Karthus is ranked A Tier and has a 13.09% win rate in LoL Arena Patch 25.09. We've analyzed 4889 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Phenomenal Evil (Gold), and ADAPt (Silver). Karthus's Best Arena counters are Azir, Nidalee, and Annie.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Fan the Hammer
Tier: S+

Best Gold Augments for Karthus
Phenomenal Evil
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Overflow
Tier: S+

Witchful Thinking
Tier: S+

Fire Sale
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

68%
2

74%
3

33%
4

39%
8

44%
11

68%
14

24%
Karthus Boots
Buy %

74%

5%

1%

1%

0%

0%
Karthus Situational Items
Buy %

22%

18%

14%

15%

12%

13%
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)

-27.1

-27.0

-26.7

-26.5

-26.5

-26.5

-25.6

-25.6

-25.5

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-25.3

-25.3

-25.3

-25.3

-25.2

-25.0

-24.9

-24.8

-24.6

-24.6

-24.5

-24.5

-24.4

-24.4

-24.4

-24.4

-24.2

-24.2

-24.1

-24.0

-24.0

-24.0

-23.9

-23.9

-23.9

-23.8

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.5

-23.5

-23.5

-23.5

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.3

-23.2

-23.2

-23.0

-23.0

-22.9

-22.8

-22.6

-22.6

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.0

-22.0

-22.0

-22.0

-22.0

-22.0

-21.9

-21.8

-21.8

-21.7

-21.7

-21.7

-21.7

-21.6

-21.5

-21.4

-21.4

-21.4

-21.3

-21.3

-21.3

-21.3

-21.2

-21.1

-21.1

-21.1

-21.1

-21.1

-21.1

-20.9

-20.9

-20.8

-20.8

-20.8

-20.8

-20.7

-20.7

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-20.5

-20.5

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-20.3

-20.3

-20.2

-20.2

-20.1

-20.0

-19.9

-19.9

-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

-19.2

-19.2

-19.1

-19.1

-18.9

-18.8

-18.8

-18.7

-18.4

-18.3

-18.3

-18.3

-18.0

-17.5

-17.5

-17.4

-17.0

-16.9

-16.7

-16.4

-16.4

-15.7

-15.7

-15.4

-15.3

-14.3