Tier: SWin11.76%Pick6.89%Ban1.60%Games: 757KDA: 1.87Score: 57.73
Karthus is ranked S Tier and has a 11.76% win rate in LoL Arena Patch 25.14. We've analyzed 757 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 Pyromancer's Cloak. Karthus's best augments include Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kayle, Varus, and Volibear. Karthus's Best Arena counters are Morgana, Viktor, and Master Yi.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Prismatic Egg
Tier: S+

Center of the Universe
Tier: S+

Best Gold Augments for Karthus
Big Brain
Tier: S+

It's Killing Time
Tier: S+

Oathsworn
Tier: S+

Apex Inventor
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Tank Engine
Tier: S+

Mind to Matter
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

78%
2

76%
3

25%
4

59%
8

59%
11

79%
14

28%
Karthus Boots
Buy %

76%

6%

1%

1%

1%

0%
Karthus Situational Items
Buy %

24%

17%

17%

13%

13%

10%
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)

-30.2

-29.4

-28.8

-27.8

-26.8

-26.8

-26.5

-26.4

-26.3

-26.0

-25.6

-25.5

-25.3

-25.3

-25.3

-25.3

-24.9

-24.8

-24.0

-24.0

-23.7

-23.6

-23.2

-22.6

-22.3

-22.2

-22.2

-22.0

-21.9

-21.9

-21.7

-21.6

-21.5

-21.5

-21.5

-21.4

-20.7

-20.6

-20.4

-20.4

-20.4

-20.2

-20.1

-19.7

-19.7

-19.5

-19.5

-19.3

-19.0

-19.0

-19.0

-18.8

-18.8

-18.8

-18.7

-18.6

-18.3

-18.2

-18.2

-18.2

-17.9

-17.7

-17.6

-17.6

-17.5

-17.4

-17.3

-17.1

-16.9

-16.7

-16.3

-16.1

-15.7

-15.7

-15.1

-15.0

-14.9

-14.7

-14.7

-14.5

-14.3

-13.8

-13.4

-13.3

-13.0

-12.9

-12.6

-12.4

-12.3

-11.5

-11.4

-11.3

-11.1

-11.0

-10.9

-10.4

-10.2

-9.8

-9.0

-9.0

-8.5

-7.3

-7.3

-6.8

-5.9

-0.3