Tier: CWin11.32%Pick5.99%Ban1.11%Games: 668KDA: 1.93Score: 42.94
Karthus is ranked C Tier and has a 11.32% win rate in LoL Arena Patch 25.16. We've analyzed 668 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, Void Staff, and Detonation Orb. Karthus's best augments include Master of Duality (Prismatic), Magic Missile (Gold), and Desecrator (Silver). For team partners, the best champions include: Fiora, Kassadin, and Rengar. Karthus's Best Arena counters are Maokai, Ekko, and Gwen.
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Best Prismatic Augments for Karthus
Master of Duality
Tier: S+

Jeweled Gauntlet
Tier: S+

Transmute: Chaos
Tier: S+

Wisdom of Ages
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Critical Healing
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Desecrator
Tier: S+

ADAPt
Tier: S+

Witchful Thinking
Tier: S+

Juice Press
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

75%
2

77%
3

33%
4

57%
8

57%
11

66%
14

23%
Karthus Boots
Buy %

77%

6%

0%

0%

1%
Karthus Situational Items
Buy %

26%

19%

13%

15%

12%

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)

-37.9

-36.3

-36.0

-35.1

-33.4

-32.7

-32.3

-32.1

-31.5

-31.3

-30.5

-30.3

-29.8

-29.6

-29.4

-28.7

-28.7

-28.6

-28.6

-28.6

-28.2

-27.5

-27.5

-27.2

-27.1

-27.0

-27.0

-26.8

-26.8

-26.7

-26.6

-26.3

-26.1

-25.9

-25.7

-25.6

-25.4

-24.9

-24.8

-24.5

-24.5

-24.4

-24.4

-24.3

-24.0

-24.0

-23.6

-23.6

-23.5

-23.4

-23.4

-23.2

-23.1

-23.1

-22.8

-22.1

-22.0

-21.9

-21.7

-21.5

-21.4

-21.2

-21.2

-21.1

-20.8

-20.4

-20.0

-20.0

-20.0

-19.9

-19.8

-19.3

-19.0

-18.5

-18.3

-18.3

-18.2

-18.2

-18.2

-17.3

-17.3

-17.2

-16.9

-15.7

-14.0