Tier: AWin13.64%Pick4.35%Ban1.21%Games: 1067KDA: 1.91Score: 53.38
Karthus is ranked A Tier and has a 13.64% win rate in LoL Arena Patch 25.13. We've analyzed 1067 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, Blackfire Torch, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Deft (Silver). For team partners, the best champions include: Kalista, Milio, and Jhin. Karthus's Best Arena counters are Fizz, Hwei, and Kog'Maw.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Deft
Tier: S+

Witchful Thinking
Tier: S+

Leg Day
Tier: S+

Executioner
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

70%
2

77%
3

31%
4

60%
8

50%
11

64%
14

22%
Karthus Boots
Buy %

77%

7%

2%

1%

1%

0%
Karthus Situational Items
Buy %

27%

17%

14%

17%

18%

15%
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)

-30.9

-29.4

-28.6

-28.5

-28.4

-27.9

-27.9

-27.9

-27.8

-27.3

-27.3

-26.6

-26.6

-26.4

-26.3

-26.2

-26.1

-26.1

-26.0

-25.6

-25.5

-25.5

-25.4

-25.4

-25.3

-25.2

-24.9

-24.6

-24.6

-24.5

-24.5

-24.4

-24.3

-24.2

-24.0

-24.0

-24.0

-23.8

-23.7

-23.7

-23.2

-23.2

-23.1

-23.1

-23.0

-22.9

-22.9

-22.6

-22.6

-22.4

-22.3

-22.2

-22.2

-22.2

-22.2

-22.0

-21.8

-21.7

-21.7

-21.6

-21.6

-21.4

-21.3

-21.3

-21.2

-21.2

-21.2

-21.0

-20.7

-20.6

-20.5

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.3

-20.3

-20.2

-20.0

-20.0

-20.0

-19.8

-19.8

-19.7

-19.6

-19.5

-19.4

-19.4

-19.4

-19.4

-19.2

-19.2

-19.0

-18.9

-18.7

-18.6

-18.3

-18.2

-18.2

-18.2

-17.9

-17.8

-17.6

-17.5

-17.3

-17.3

-17.0

-16.9

-16.8

-16.7

-16.6

-16.3

-16.3

-16.1

-15.9

-15.7

-15.7

-15.7

-15.7

-15.7

-15.7

-15.7

-15.2

-15.2

-14.7

-14.5

-14.5

-14.4

-14.4

-14.1

-13.6

-13.6

-13.6

-12.8

-9.8

-8.3

-7.7