Tier: AWin19.44%Pick7.72%Ban1.82%Games: 5313KDA: 2.00Score: 59.72
Karthus is ranked A Tier and has a 19.44% win rate in LoL Arena Patch 25.09. We've analyzed 5313 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 404 Augment Not Found (Silver). For team partners, the best champions include: Ambessa. Karthus's Best Arena counters are Fizz, Lissandra, and Fiora.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spirit Link
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Stats on Stats!
Tier: S+

Keystone Conjurer
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
404 Augment Not Found
Tier: S+

Sonic Boom
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
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

79%
2

80%
3

31%
4

59%
8

54%
11

78%
14

29%
Karthus Boots
Buy %

80%

4%

1%

0%

0%

1%
Karthus Situational Items
Buy %

24%

19%

15%

11%

13%

15%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-28.3

-27.7

-27.7

-26.4

-26.3

-26.1

-26.1

-25.6

-25.6

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-25.4

-25.4

-25.3

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-25.1

-25.1

-25.0

-25.0

-25.0

-24.9

-24.8

-24.7

-24.7

-24.7

-24.6

-24.6

-24.5

-24.5

-24.5

-24.4

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-24.3

-24.1

-24.0

-23.9

-23.9

-23.9

-23.8

-23.8

-23.7

-23.7

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-23.3

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-23.3

-23.3

-23.3

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-23.2

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-23.1

-23.0

-23.0

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.5

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-22.3

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-22.1

-22.1

-22.1

-22.1

-22.0

-22.0

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.8

-21.8

-21.3

-21.3

-21.3

-21.3

-21.1

-21.1

-21.1

-21.0

-21.0

-21.0

-20.9

-20.9

-20.9

-20.8

-20.8

-20.8

-20.8

-20.8

-20.7

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-20.1

-20.1

-20.0

-20.0

-20.0

-19.8

-19.8

-19.7

-19.7

-19.6

-19.5

-19.5

-19.4

-19.4

-19.4

-19.2

-19.2

-19.1

-19.0

-19.0

-18.9

-18.8

-18.8

-18.8

-18.8

-18.6

-18.6

-18.5

-18.1

-17.8

-17.8

-17.6

-17.0

-16.3

-15.6

-15.3

-14.8