Tier: SWin15.49%Pick5.10%Ban1.26%Games: 501KDA: 1.86Score: 62.00
Karthus is ranked S Tier and has a 15.49% win rate in LoL Arena Patch 25.17. We've analyzed 501 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 Jeweled Gauntlet (Prismatic), Extendo-Arm (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Bel'Veth, Heimerdinger, and Karma. Karthus's Best Arena counters are Cho'Gath, Malphite, and Tristana.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Slow Cooker
Tier: S+

Eureka
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Extendo-Arm
Tier: S+

Quest: Steel Your Heart
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Witchful Thinking
Tier: S+

Numb to Pain
Tier: S+

Repulsor
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

72%
2

78%
3

27%
4

58%
8

55%
11

64%
14

29%
Karthus Boots
Buy %

78%

10%

1%

0%

1%

0%
Karthus Situational Items
Buy %

18%

24%

13%

20%

10%

11%
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)

-32.8

-31.7

-31.4

-30.0

-29.0

-28.0

-27.0

-26.2

-25.5

-25.5

-25.4

-25.2

-25.2

-24.7

-24.7

-24.3

-24.0

-23.5

-23.3

-22.6

-22.0

-21.7

-20.4

-20.1

-19.9

-19.9

-19.7

-18.9

-18.4

-18.1

-18.1

-17.9

-17.9

-17.8

-17.8

-17.6

-17.6

-17.6

-16.6

-16.3

-16.2

-15.7

-15.7

-15.7

-15.7

-15.2

-15.0

-14.5

-14.4

-13.8

-13.5

-13.3

-13.2

-13.1

-12.6

-11.7

-11.5

-9.5

-7.1

-3.8

-2.1

-0.7