Tier: AWin9.09%Pick6.30%Ban1.19%Games: 2743KDA: 1.90Score: 47.91
Karthus is ranked A Tier and has a 9.09% win rate in LoL Arena Patch 25.13. We've analyzed 2743 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), Minionmancer (Gold), and ADAPt (Silver). Karthus's Best Arena counters are Gangplank, Rumble, and Kled.
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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
Minionmancer
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Witchful Thinking
Tier: S+

Cannon Fodder
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

73%
2

76%
3

31%
4

60%
8

51%
11

69%
14

24%
Karthus Boots
Buy %

76%

7%

1%

1%

0%

0%
Karthus Situational Items
Buy %

26%

26%

14%

10%

13%

12%
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)

-28.9

-28.5

-27.8

-27.5

-27.1

-27.1

-26.7

-26.6

-26.6

-26.6

-26.3

-26.1

-26.0

-26.0

-25.7

-25.5

-25.4

-25.2

-24.5

-24.5

-24.5

-24.3

-24.1

-24.1

-24.0

-23.8

-23.8

-23.8

-23.6

-23.6

-23.6

-23.4

-23.3

-23.3

-23.1

-23.0

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.6

-22.6

-22.6

-22.5

-22.5

-22.5

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.1

-22.1

-22.1

-22.0

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.8

-21.7

-21.7

-21.7

-21.5

-21.5

-21.4

-21.4

-21.3

-21.3

-21.3

-21.2

-21.2

-21.2

-21.1

-21.1

-21.1

-21.0

-21.0

-20.9

-20.7

-20.4

-20.4

-20.3

-20.3

-20.3

-20.3

-20.2

-20.2

-20.2

-20.1

-20.0

-20.0

-20.0

-19.9

-19.9

-19.8

-19.7

-19.7

-19.6

-19.6

-19.5

-19.4

-19.4

-19.3

-19.3

-19.3

-19.2

-19.1

-19.0

-18.9

-18.9

-18.9

-18.8

-18.7

-18.7

-18.7

-18.6

-18.5

-18.5

-18.5

-18.4

-18.4

-18.4

-18.2

-18.2

-18.1

-18.1

-17.9

-17.8

-17.6

-17.5

-17.4

-17.2

-17.1

-17.1

-17.1

-17.1

-17.0

-16.9

-16.9

-16.9

-16.9

-16.8

-16.6

-16.2

-16.2

-16.2

-16.1

-15.9

-15.9

-15.9

-14.9

-14.9

-14.6

-14.5

-14.4

-14.4

-14.4

-14.1

-13.4

-11.8