Tier: AWin19.29%Pick8.52%Ban3.18%Games: 670KDA: 2.58Score: 57.36
Karthus is ranked A Tier and has a 19.29% win rate in LoL Arena Patch 25.08. We've analyzed 670 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), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Ivern, Cho'Gath, and Veigar. Karthus's Best Arena counters are Lillia, Sona, and Vladimir.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Goliath
Tier: S+

Prismatic Egg
Tier: S+

Eureka
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Vulnerability
Tier: S+

Transmute: Prismatic
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Heavy Hitter
Tier: S+

Executioner
Tier: S+

Slime Time
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

83%
2

82%
3

32%
4

56%
8

52%
11

83%
14

33%
Karthus Boots
Buy %

82%

1%

0%

3%

0%

0%
Karthus Situational Items
Buy %

33%

19%

17%

15%

11%

6%
Karthus Juices
Buy %

8%

2%

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)

-33.9

-32.6

-31.1

-30.4

-29.4

-29.3

-28.0

-27.7

-27.5

-27.1

-26.8

-26.2

-26.2

-25.9

-25.8

-25.2

-25.2

-25.1

-25.0

-24.7

-24.5

-24.2

-24.0

-23.7

-23.6

-23.6

-23.2

-23.1

-23.1

-22.8

-22.8

-22.8

-22.5

-22.1

-22.0

-22.0

-21.7

-21.7

-20.9

-20.8

-20.7

-20.3

-20.2

-20.2

-20.1

-19.5

-19.5

-19.3

-19.2

-19.1

-19.1

-18.8

-18.6

-18.1

-18.0

-17.9

-17.5

-17.5

-17.5

-17.3

-17.2

-17.2

-16.9

-16.2

-16.2

-15.7

-15.0

-14.7

-14.5

-14.4

-14.3

-13.9

-13.8

-13.5

-12.5

-12.4

-12.3

-12.2

-11.9

-11.5

-11.0

-10.4

-9.4

-6.6

-5.9