Tier: CWin11.98%Pick7.69%Ban2.02%Games: 668KDA: 1.81Score: 41.45
Karthus is ranked C Tier and has a 11.98% win rate in LoL Arena Patch 25.18. We've analyzed 668 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Restart (Gold), and ADAPt (Silver). For team partners, the best champions include: Fiora, Riven, and Thresh. Karthus's Best Arena counters are Ziggs, Lee Sin, and Singed.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Master of Duality
Tier: S+

Feel the Burn
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Restart
Tier: S+

Magic Missile
Tier: S+

Extendo-Arm
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Witchful Thinking
Tier: S+

Juice Press
Tier: S+

Desecrator
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

69%
2

76%
3

29%
4

51%
8

41%
11

74%
14

28%
Karthus Boots
Buy %

76%

4%

1%

0%

1%
Karthus Situational Items
Buy %

27%

19%

13%

10%

21%

12%
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)

-36.7

-35.3

-34.0

-32.9

-32.9

-32.8

-32.3

-32.1

-31.8

-31.7

-31.4

-31.3

-31.0

-30.9

-30.7

-30.5

-30.3

-30.0

-29.8

-29.6

-29.4

-29.3

-29.0

-29.0

-29.0

-28.7

-28.0

-27.9

-27.8

-27.8

-27.8

-27.6

-27.4

-27.3

-27.2

-27.0

-26.8

-26.6

-26.5

-26.2

-25.9

-25.4

-25.3

-24.8

-24.8

-24.7

-24.6

-24.5

-24.4

-24.0

-24.0

-23.5

-23.4

-23.1

-23.0

-22.9

-22.8

-22.7

-22.4

-22.3

-21.9

-21.5

-21.4

-21.2

-21.1

-20.6

-20.6

-20.4

-20.4

-20.2

-20.1

-19.4

-19.0

-18.7

-18.5

-17.7

-17.7

-17.6

-17.5

-16.9

-16.3

-15.7

-15.0

-15.0

-10.5

-4.6