Tier: AWin9.79%Pick6.26%Ban1.31%Games: 2616KDA: 1.90Score: 46.02
Karthus is ranked A Tier and has a 9.79% win rate in LoL Arena Patch 25.14. We've analyzed 2616 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Executioner (Silver). For team partners, the best champions include: Rell. Karthus's Best Arena counters are Rumble, Azir, and Vex.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Back To Basics
Tier: S+

Goliath
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Slow and Steady
Tier: S+

It's Killing Time
Tier: S+

Marksmage
Tier: S+

Best Silver Augments for Karthus
Executioner
Tier: S+

Witchful Thinking
Tier: S+

Leg Day
Tier: S+

Ice Cold
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

79%
2

78%
3

30%
4

61%
8

58%
11

76%
14

30%
Karthus Boots
Buy %

78%

7%

0%

0%

0%

0%
Karthus Situational Items
Buy %

24%

24%

19%

15%

15%

9%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-32.7

-32.6

-31.2

-29.0

-28.5

-27.7

-27.2

-26.7

-26.1

-25.7

-25.5

-25.2

-25.1

-25.0

-24.9

-24.7

-24.5

-24.5

-24.4

-24.4

-24.4

-24.4

-24.2

-24.2

-24.2

-24.2

-24.2

-24.1

-24.0

-24.0

-23.9

-23.8

-23.7

-23.6

-23.5

-23.4

-23.4

-23.4

-23.3

-23.1

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.1

-22.0

-21.9

-21.9

-21.8

-21.8

-21.8

-21.8

-21.7

-21.7

-21.6

-21.5

-21.5

-21.5

-21.4

-21.4

-21.4

-21.3

-21.3

-21.2

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-21.0

-21.0

-20.8

-20.8

-20.8

-20.7

-20.6

-20.5

-20.5

-20.3

-20.2

-20.1

-20.0

-20.0

-19.9

-19.9

-19.9

-19.9

-19.8

-19.8

-19.8

-19.7

-19.7

-19.7

-19.5

-19.5

-19.5

-19.4

-19.3

-19.2

-19.1

-19.0

-18.8

-18.8

-18.8

-18.6

-18.6

-18.6

-18.6

-18.5

-18.4

-18.4

-18.3

-18.1

-18.0

-18.0

-17.9

-17.9

-17.9

-17.8

-17.8

-17.7

-17.5

-17.3

-17.3

-17.3

-17.3

-17.2

-17.2

-17.2

-17.2

-17.2

-17.1

-16.8

-16.7

-16.5

-16.2

-16.2

-16.1

-15.7

-15.5

-14.5

-14.5

-14.2

-13.5

-13.4

-13.2

-9.8