Tier: BWin11.96%Pick8.40%Ban1.97%Games: 1915KDA: 1.92Score: 48.14
Karthus is ranked B Tier and has a 11.96% win rate in LoL Arena Patch 25.17. We've analyzed 1915 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), Twice Thrice (Gold), and Stats! (Silver). For team partners, the best champions include: Rammus, Twitch, and Ambessa. Karthus's Best Arena counters are K'Sante, Riven, and Aphelios.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Dual Wield
Tier: S+

Fan the Hammer
Tier: S+

Tap Dancer
Tier: S+

Best Gold Augments for Karthus
Twice Thrice
Tier: S+

Soul Siphon
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Stats!
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Erosion
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

77%
2

75%
3

30%
4

65%
8

55%
11

79%
14

30%
Karthus Boots
Buy %

75%

5%

0%

1%

0%

0%
Karthus Situational Items
Buy %

23%

23%

18%

12%

14%

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)

-31.7

-31.4

-29.6

-29.4

-29.1

-29.0

-28.6

-28.0

-27.9

-27.8

-27.7

-27.6

-27.4

-27.3

-27.0

-26.9

-26.8

-26.6

-26.5

-26.5

-26.3

-26.2

-26.0

-26.0

-25.9

-25.9

-25.8

-25.7

-25.6

-25.6

-25.6

-25.6

-25.4

-25.4

-25.0

-25.0

-24.9

-24.8

-24.7

-24.7

-24.7

-24.5

-24.5

-24.4

-24.4

-24.4

-24.3

-24.3

-24.3

-24.1

-24.0

-23.8

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.4

-23.4

-23.3

-23.3

-23.2

-23.1

-23.0

-23.0

-22.9

-22.8

-22.7

-22.7

-22.4

-22.3

-22.0

-22.0

-21.9

-21.9

-21.9

-21.8

-21.7

-21.7

-21.7

-21.7

-21.6

-21.6

-21.5

-21.5

-21.5

-21.4

-21.4

-21.3

-21.2

-21.2

-21.1

-21.0

-21.0

-21.0

-20.9

-20.9

-20.7

-20.7

-20.7

-20.6

-20.6

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.1

-20.1

-20.0

-19.8

-19.8

-19.8

-19.8

-19.7

-19.7

-19.6

-19.6

-19.6

-19.5

-19.4

-19.4

-19.3

-19.3

-19.2

-19.2

-19.2

-19.1

-18.9

-18.9

-18.6

-18.3

-18.0

-17.9

-17.8

-17.7

-17.7

-17.6

-17.5

-17.3

-17.2

-17.0

-16.9

-16.8

-16.8

-16.7

-16.6

-16.6

-16.5

-16.3

-16.1

-16.0

-15.7

-15.7

-15.1

-14.9

-14.4

-14.4

-14.3

-14.2

-13.7

-13.3

-13.3

-12.1

-12.0

-11.0