Tier: BWin24.71%Pick6.68%Ban1.55%Games: 1062KDA: 2.23Score: 61.19
Karthus is ranked B Tier and has a 24.71% win rate in LoL Arena Patch 25.16. We've analyzed 1062 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 Transmute: Chaos (Prismatic), Big Brain (Gold), and ADAPt (Silver). For team partners, the best champions include: Kha'Zix, Gnar, and Poppy. Karthus's Best Arena counters are Yorick, Heimerdinger, and Galio.
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Best Prismatic Augments for Karthus
Transmute: Chaos
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S+

Master of Duality
Tier: S+

Best Gold Augments for Karthus
Big Brain
Tier: S+

Magic Missile
Tier: S+

From Beginning to End
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Juice Press
Tier: S+

Desecrator
Tier: S+

Clothesline
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

76%
3

32%
4

59%
8

56%
11

69%
14

28%
Karthus Boots
Buy %

76%

6%

0%

0%

0%

0%
Karthus Situational Items
Buy %

22%

13%

19%

11%

16%

16%
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)

-33.2

-33.1

-32.8

-32.2

-31.3

-30.9

-29.6

-29.0

-29.0

-28.7

-28.6

-28.4

-28.3

-27.8

-27.8

-27.6

-27.5

-27.3

-27.1

-27.1

-27.0

-27.0

-26.9

-26.8

-26.6

-26.6

-26.4

-26.3

-26.2

-26.2

-26.2

-26.2

-25.9

-25.9

-25.8

-25.8

-25.8

-25.6

-25.5

-25.4

-25.4

-25.3

-25.3

-25.3

-25.0

-25.0

-24.9

-24.9

-24.7

-24.4

-24.3

-24.2

-24.2

-24.2

-24.0

-24.0

-23.8

-23.8

-23.5

-23.4

-23.2

-23.2

-23.2

-23.1

-23.1

-22.9

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.5

-22.5

-22.5

-22.4

-22.4

-22.2

-22.2

-22.1

-22.0

-21.7

-21.7

-21.6

-21.5

-21.5

-21.4

-21.2

-21.1

-21.0

-21.0

-21.0

-21.0

-20.8

-20.8

-20.8

-20.6

-20.4

-20.3

-20.3

-20.3

-20.2

-20.2

-19.9

-19.5

-19.5

-19.5

-19.2

-19.2

-19.1

-19.1

-19.1

-19.0

-19.0

-19.0

-18.8

-18.6

-18.5

-18.4

-18.4

-18.0

-17.9

-17.8

-17.7

-17.6

-16.8

-16.6

-16.6

-16.5

-16.2

-15.7

-15.7

-15.1

-15.0

-14.7

-14.7

-14.7

-14.2

-13.4

-12.2

-11.5

-9.3

-7.6

-6.7

-5.3