Tier: AWin13.11%Pick7.01%Ban1.87%Games: 4419KDA: 1.91Score: 52.74
Karthus is ranked A Tier and has a 13.11% win rate in LoL Arena Patch 25.08. We've analyzed 4419 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 Jeweled Gauntlet (Prismatic), Holy Fire (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Kha'Zix, Ryze, and Ziggs.
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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
Holy Fire
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+

Overflow
Tier: S+

Executioner
Tier: S+

Mind to Matter
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

74%
2

77%
3

31%
4

59%
8

50%
11

69%
14

22%
Karthus Boots
Buy %

77%

6%

1%

1%

0%

0%
Karthus Situational Items
Buy %

21%

22%

18%

14%

12%

15%
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)

-28.6

-27.5

-27.3

-27.2

-27.2

-27.2

-25.9

-25.9

-25.7

-25.7

-25.5

-25.4

-25.4

-25.3

-25.3

-25.3

-25.0

-25.0

-24.9

-24.7

-24.6

-24.5

-24.5

-24.3

-24.2

-24.2

-24.1

-24.0

-23.8

-23.8

-23.7

-23.6

-23.6

-23.5

-23.5

-23.4

-23.3

-23.2

-23.1

-23.1

-23.0

-22.9

-22.9

-22.9

-22.8

-22.7

-22.7

-22.6

-22.6

-22.6

-22.4

-22.4

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.1

-22.0

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.8

-21.7

-21.6

-21.6

-21.5

-21.4

-21.4

-21.4

-21.4

-21.2

-21.2

-21.2

-21.1

-21.0

-20.8

-20.8

-20.8

-20.6

-20.6

-20.6

-20.5

-20.5

-20.5

-20.4

-20.4

-20.4

-20.3

-20.2

-20.2

-20.2

-20.2

-20.1

-20.1

-20.0

-20.0

-19.9

-19.9

-19.9

-19.9

-19.8

-19.8

-19.8

-19.8

-19.8

-19.7

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.5

-19.4

-19.4

-19.3

-19.3

-19.3

-19.2

-19.2

-19.0

-18.9

-18.9

-18.9

-18.9

-18.8

-18.8

-18.8

-18.8

-18.7

-18.7

-18.6

-18.6

-18.5

-18.4

-18.4

-18.4

-18.2

-18.0

-18.0

-17.7

-17.5

-17.5

-17.4

-17.4

-17.4

-17.4

-17.3

-17.3

-16.6

-16.5

-16.4

-16.1

-15.9

-15.8

-15.7

-15.6

-15.5

-15.4

-15.2

-14.9