Tier: AWin11.35%Pick5.93%Ban1.28%Games: 757KDA: 1.71Score: 46.98
Karthus is ranked A Tier and has a 11.35% win rate in LoL Arena Patch 25.18. We've analyzed 757 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), Soul Siphon (Gold), and Calculated Risk (Silver). For team partners, the best champions include: Dr. Mundo, Elise, and Graves. Karthus's Best Arena counters are Yorick, Katarina, and Akali.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Gamba Anvil
Tier: S+

Infernal Conduit
Tier: S+

Tap Dancer
Tier: S+

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

From Beginning to End
Tier: S+

Best Silver Augments for Karthus
Calculated Risk
Tier: S+

Cannon Fodder
Tier: S+

Heavy Hitter
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

72%
2

69%
3

28%
4

55%
8

58%
11

62%
14

25%
Karthus Boots
Buy %

69%

10%

1%

1%

0%

0%
Karthus Situational Items
Buy %

20%

20%

22%

18%

14%

9%
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)

-35.3

-34.7

-34.0

-33.2

-31.5

-31.4

-30.0

-30.0

-28.5

-28.0

-27.5

-27.4

-27.4

-27.4

-27.2

-26.8

-26.5

-26.0

-25.7

-25.7

-25.6

-25.5

-25.4

-25.3

-24.9

-24.9

-24.8

-24.8

-24.7

-24.4

-24.4

-24.0

-23.8

-23.7

-23.7

-23.6

-23.5

-23.4

-23.3

-23.3

-23.3

-23.2

-23.2

-23.1

-23.0

-22.8

-22.3

-22.3

-22.1

-22.1

-21.9

-21.8

-21.7

-21.7

-21.7

-21.6

-21.6

-21.4

-21.3

-21.3

-21.2

-20.7

-20.7

-20.3

-19.7

-19.3

-19.1

-18.8

-18.7

-18.4

-18.4

-18.1

-18.1

-18.1

-17.9

-17.8

-17.6

-17.6

-17.4

-16.9

-16.8

-16.7

-16.7

-16.1

-15.7

-15.7

-15.2

-14.7

-14.6

-14.4

-14.3

-14.1

-13.8

-13.5

-12.6

-12.5

-12.0

-12.0

-11.7

-11.5

-11.4

-11.3

-10.5

-9.3