Tier: AWin15.68%Pick4.29%Ban1.32%Games: 11360KDA: 2.11Score: 51.01
Karthus is ranked A Tier and has a 15.68% win rate in LoL Arena Patch 25.05. We've analyzed 11360 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Kassadin, Aurelion Sol, and Syndra.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Spellwake
Tier: S+

Back To Basics
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

From Beginning to End
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Ice Cold
Tier: S+

Executioner
Tier: S+

Dive Bomber
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

70%
2

94%
3

29%
4

58%
8

67%
11

31%
14

21%
Karthus Boots
Buy %

94%

5%

1%

1%

1%

0%
Karthus Situational Items
Buy %

28%

21%

22%

13%

15%

8%
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)

-1.5

-3.4

-4.2

-6.1

-6.7

-6.8

-7.9

-8.0

-8.3

-8.5

-9.5

-10.2

-10.5

-10.7

-10.7

-10.8

-10.8

-10.8

-10.9

-12.4

-12.5

-12.5

-13.2

-13.4

-13.4

-13.5

-14.0

-14.1

-14.4

-14.7

-15.1

-15.1

-15.3

-15.7

-15.7

-15.7

-15.9

-16.0

-16.1

-16.1

-16.2

-16.2

-16.3

-16.3

-16.6

-16.7

-17.1

-17.3

-17.3

-17.3

-17.5

-17.5

-17.6

-17.9

-18.1

-18.6

-19.0

-19.0

-19.3

-19.3

-19.5

-19.5

-19.9

-20.1

-20.3

-20.4

-20.6

-20.9

-21.0

-21.5

-21.6

-21.7

-21.7

-21.9

-22.0

-22.1

-22.1

-22.3

-22.4

-22.6

-22.7

-22.8

-22.8

-22.8

-23.4

-23.5

-23.7

-24.0

-24.3

-24.6

-24.6

-24.8

-25.0

-25.9

-26.5

-26.6

-27.1

-27.3

-27.6

-27.7

-27.8

-27.8

-28.2

-29.3

-29.4

-30.5

-30.5

-31.4

-31.7

-32.3

-33.7

-33.9

-34.0

-35.0

-35.3

-35.4

-36.1

-37.2
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-25.4

-24.8

-24.5

-24.3

-24.3

-23.9

-23.6

-23.6

-23.5

-23.3

-23.3

-23.2

-23.2

-23.1

-22.9

-22.9

-22.7

-22.5

-22.5

-22.5

-22.5

-22.3

-22.3

-22.2

-22.2

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.7

-21.7

-21.7

-21.6

-21.5

-21.5

-21.4

-21.4

-21.4

-21.4

-21.4

-21.4

-21.4

-21.3

-21.3

-21.3

-21.3

-21.1

-21.1

-21.1

-21.0

-20.9

-20.9

-20.9

-20.9

-20.8

-20.8

-20.8

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.5

-20.4

-20.4

-20.4

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.3

-20.3

-20.2

-20.2

-20.1

-20.1

-20.0

-20.0

-20.0

-20.0

-19.9

-19.9

-19.9

-19.9

-19.8

-19.8

-19.8

-19.8

-19.8

-19.8

-19.7

-19.7

-19.6

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.5

-19.5

-19.4

-19.4

-19.4

-19.4

-19.4

-19.4

-19.4

-19.3

-19.3

-19.3

-19.2

-19.2

-19.2

-19.2

-19.1

-19.1

-19.1

-19.1

-19.1

-19.0

-18.9

-18.8

-18.8

-18.8

-18.8

-18.8

-18.7

-18.7

-18.6

-18.5

-18.5

-18.5

-18.5

-18.5

-18.4

-18.4

-18.3

-18.3

-18.2

-18.2

-18.1

-18.1

-18.0

-17.9

-17.8

-17.6

-17.6

-17.6

-17.5

-17.4

-17.2

-16.9

-16.9

-16.9

-16.4

-15.5

-14.7