Tier: CWin12.44%Pick7.71%Ban2.00%Games: 599KDA: 1.81Score: 41.88
Karthus is ranked C Tier and has a 12.44% win rate in LoL Arena Patch 25.18. We've analyzed 599 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, Darius, and Lee Sin.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Master of Duality
Tier: S+

Feel the Burn
Tier: S+

Symphony of War
Tier: S

Best Gold Augments for Karthus
Restart
Tier: S+

It's Killing Time
Tier: S+

Extendo-Arm
Tier: S+

Magic Missile
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

31%
4

53%
8

42%
11

75%
14

27%
Karthus Boots
Buy %

76%

5%

1%

0%

1%
Karthus Situational Items
Buy %

27%

19%

21%

12%

10%

10%
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)

-35.8

-34.3

-34.1

-33.7

-33.6

-32.6

-31.4

-31.1

-30.8

-30.8

-30.7

-30.5

-30.5

-29.7

-29.4

-29.4

-29.3

-29.3

-29.0

-29.0

-28.4

-28.2

-28.0

-27.8

-27.8

-27.7

-27.6

-27.4

-27.2

-27.0

-26.8

-26.6

-26.5

-26.4

-24.8

-24.6

-24.3

-24.0

-23.7

-23.6

-23.5

-23.5

-23.2

-22.7

-22.5

-22.1

-21.5

-21.3

-20.8

-20.7

-20.6

-20.4

-20.3

-20.2

-20.2

-19.9

-19.9

-19.6

-18.5

-18.4

-18.1

-18.1

-18.1

-17.9

-17.8

-16.3

-15.0

-14.0

-10.5

-5.7