Tier: AWin10.39%Pick5.11%Ban1.16%Games: 1440KDA: 1.88Score: 52.71
Karthus is ranked A Tier and has a 10.39% win rate in LoL Arena Patch 25.15. We've analyzed 1440 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), Celestial Body (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kindred and Yuumi. Karthus's Best Arena counters are Xerath, Kennen, and Tryndamere.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Doomsayer
Tier: S+

Spellwake
Tier: S+

Best Gold Augments for Karthus
Celestial Body
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Desecrator
Tier: S+

Tank Engine
Tier: S+

Overflow
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

71%
2

79%
3

30%
4

65%
8

56%
11

65%
14

27%
Karthus Boots
Buy %

79%

8%

1%

1%

1%

0%
Karthus Situational Items
Buy %

21%

22%

19%

16%

16%

7%
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

-31.3

-29.6

-29.3

-28.8

-28.8

-28.8

-28.8

-28.6

-28.5

-28.4

-28.2

-28.1

-28.1

-28.1

-28.0

-27.8

-27.6

-27.6

-27.6

-27.4

-27.3

-27.3

-27.2

-27.1

-27.0

-27.0

-27.0

-26.9

-26.8

-26.7

-26.6

-26.6

-26.5

-26.5

-26.3

-26.3

-26.3

-26.3

-26.3

-26.2

-26.0

-26.0

-26.0

-25.9

-25.8

-25.6

-25.5

-25.3

-25.2

-25.2

-25.0

-24.9

-24.9

-24.8

-24.8

-24.6

-24.5

-24.3

-24.2

-24.1

-24.0

-24.0

-24.0

-23.8

-23.8

-23.6

-23.5

-23.4

-23.4

-23.3

-23.3

-23.2

-23.0

-22.8

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.4

-22.4

-22.3

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.1

-22.1

-22.1

-22.0

-21.9

-21.7

-21.6

-21.6

-21.6

-21.5

-21.5

-21.5

-21.4

-21.4

-21.3

-21.3

-21.2

-21.0

-21.0

-20.9

-20.9

-20.8

-20.8

-20.8

-20.8

-20.6

-20.6

-20.4

-19.9

-19.9

-19.8

-19.7

-19.7

-19.6

-19.5

-19.3

-19.2

-19.2

-19.1

-19.0

-19.0

-19.0

-18.9

-18.8

-18.8

-18.7

-18.7

-18.7

-18.6

-18.6

-18.6

-18.4

-18.1

-18.0

-18.0

-17.9

-17.8

-17.5

-17.2

-17.1

-16.2

-16.1

-15.7

-15.7

-15.7

-15.4

-14.2

-13.6

-13.5

-13.5

-10.5

-10.4

-10.2

-8.7

-8.3