Tier: AWin12.16%Pick5.25%Ban1.56%Games: 2058KDA: 1.86Score: 50.35
Karthus is ranked A Tier and has a 12.16% win rate in LoL Arena Patch 25.13. We've analyzed 2058 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, Shadowflame, and Detonation Orb. Karthus's best augments include Infernal Conduit (Prismatic), Quest: Angel of Retribution (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Illaoi, Twitch, and Fizz. Karthus's Best Arena counters are Zilean, Irelia, and K'Sante.
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Best Prismatic Augments for Karthus
Infernal Conduit
Tier: S+

Spellwake
Tier: S+

Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Quest: Angel of Retribution
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
Tier: S+

Deft
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

74%
2

79%
3

29%
4

63%
8

56%
11

70%
14

32%
Karthus Boots
Buy %

79%

7%

1%

1%

0%

0%
Karthus Situational Items
Buy %

20%

27%

18%

14%

13%

9%
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









































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

-34.6

-32.4

-30.7

-30.6

-30.0

-29.8

-29.5

-28.3

-28.2

-28.2

-27.9

-27.9

-27.8

-27.8

-27.5

-27.2

-27.1

-27.1

-27.0

-27.0

-26.9

-26.9

-26.7

-26.6

-26.3

-26.2

-26.0

-25.8

-25.7

-25.7

-25.4

-25.4

-25.3

-25.1

-25.0

-24.9

-24.9

-24.8

-24.8

-24.8

-24.7

-24.7

-24.7

-24.6

-24.6

-24.5

-24.5

-24.4

-24.4

-24.3

-24.1

-24.0

-24.0

-24.0

-23.8

-23.7

-23.7

-23.6

-23.5

-23.5

-23.4

-23.3

-23.3

-23.3

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.2

-23.0

-23.0

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.5

-22.5

-22.3

-22.3

-22.3

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.7

-21.7

-21.7

-21.6

-21.6

-21.6

-21.5

-21.5

-21.4

-21.3

-21.2

-21.1

-21.1

-21.1

-21.0

-20.9

-20.7

-20.6

-20.6

-20.5

-20.4

-20.4

-20.3

-20.2

-20.2

-20.2

-20.1

-20.0

-20.0

-19.9

-19.8

-19.8

-19.8

-19.7

-19.7

-19.6

-19.6

-19.5

-19.5

-19.4

-19.3

-19.3

-19.3

-19.3

-19.3

-19.0

-18.9

-18.9

-18.9

-18.6

-18.5

-18.4

-18.2

-17.9

-17.8

-17.7

-17.5

-17.5

-17.2

-17.2

-16.9

-16.6

-16.5

-16.2

-16.1

-15.8

-15.3

-15.2

-15.1

-10.5