Tier: CWin16.77%Pick6.73%Ban1.58%Games: 886KDA: 2.25Score: 52.96
Karthus is ranked C Tier and has a 16.77% win rate in LoL Arena Patch 25.15. We've analyzed 886 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), Magic Missile (Gold), and ADAPt (Silver). For team partners, the best champions include: Braum, Fiora, and Rakan. Karthus's Best Arena counters are Ambessa, Vayne, and Ahri.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Stats on Stats on Stats!
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Vulnerability
Tier: S+

Banner of Command
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Overflow
Tier: S+

Mind to Matter
Tier: S+

Self Destruct
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

80%
2

78%
3

29%
4

64%
8

67%
11

78%
14

28%
Karthus Boots
Buy %

78%

7%

0%

0%

0%

1%
Karthus Situational Items
Buy %

26%

24%

20%

15%

12%

10%
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)

-36.3

-35.7

-34.6

-33.0

-31.8

-31.7

-31.7

-31.6

-31.1

-30.9

-30.3

-30.0

-30.0

-29.7

-29.6

-29.6

-29.4

-28.5

-28.5

-28.0

-28.0

-27.8

-27.7

-27.5

-27.5

-27.5

-27.4

-27.3

-27.3

-26.9

-26.8

-26.8

-26.8

-26.8

-26.5

-26.5

-26.4

-26.3

-26.3

-26.2

-25.9

-25.8

-25.6

-25.6

-25.5

-25.4

-25.4

-25.3

-25.1

-24.9

-24.9

-24.8

-24.7

-24.6

-24.5

-24.5

-24.4

-24.2

-24.0

-23.7

-23.7

-23.7

-23.6

-23.6

-23.5

-23.5

-23.4

-23.1

-23.0

-22.8

-22.7

-22.6

-22.6

-22.3

-21.8

-21.7

-21.6

-21.5

-21.3

-21.3

-21.2

-21.0

-21.0

-21.0

-20.8

-20.8

-20.7

-20.7

-20.6

-20.4

-20.4

-20.2

-20.1

-20.0

-20.0

-19.8

-19.2

-19.1

-19.1

-19.0

-18.8

-18.6

-17.9

-17.8

-17.6

-17.1

-16.3

-15.7

-15.7

-14.5

-14.2

-12.6

-12.6

-8.6

-8.3