Tier: CWin7.13%Pick4.99%Ban1.01%Games: 617KDA: 1.77Score: 42.12
Karthus is ranked C Tier and has a 7.13% win rate in LoL Arena Patch 25.15. We've analyzed 617 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), It's Critical (Gold), and ADAPt (Silver). For team partners, the best champions include: Galio, Shen, and Urgot. Karthus's Best Arena counters are Yuumi, Galio, and Amumu.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spirit Link
Tier: S+

Infernal Conduit
Tier: S+

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
It's Critical
Tier: S+

Skilled Sniper
Tier: S+

Banner of Command
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Dematerialize
Tier: S+

Overflow
Tier: S+

Firefox
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

71%
2

74%
3

27%
4

64%
8

52%
11

65%
14

26%
Karthus Boots
Buy %

74%

0%

7%

1%

0%

0%
Karthus Situational Items
Buy %

19%

21%

18%

17%

10%

17%
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)

-36.9

-35.4

-34.9

-34.7

-34.5

-33.1

-32.6

-32.3

-32.3

-32.2

-32.1

-31.8

-30.8

-30.1

-29.8

-29.0

-29.0

-28.7

-28.6

-28.6

-28.2

-28.2

-28.2

-28.2

-27.8

-27.7

-27.6

-27.6

-27.4

-27.4

-27.2

-27.0

-27.0

-26.9

-26.6

-26.5

-26.3

-26.2

-25.9

-25.7

-25.5

-25.3

-24.9

-24.8

-24.7

-24.5

-24.4

-24.4

-23.7

-23.6

-23.5

-23.5

-23.4

-23.2

-23.2

-23.1

-22.9

-22.7

-22.2

-22.0

-21.5

-21.4

-21.2

-20.9

-19.3

-18.8

-17.6

-17.3

-16.9

-14.5

-8.2