Tier: AWin15.08%Pick5.39%Ban1.35%Games: 776KDA: 1.94Score: 54.10
Karthus is ranked A Tier and has a 15.08% win rate in LoL Arena Patch 25.09. We've analyzed 776 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 Spellwake (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Fiddlesticks, Veigar, and Fizz. Karthus's Best Arena counters are Ahri, Volibear, and Riven.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S+

Eureka
Tier: S+

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

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Executioner
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

77%
2

76%
3

34%
4

64%
8

56%
11

67%
14

20%
Karthus Boots
Buy %

76%

6%

2%

1%

0%

0%
Karthus Situational Items
Buy %

23%

26%

17%

21%

16%

5%
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)

-31.9

-30.6

-29.6

-28.7

-28.5

-28.0

-28.0

-27.7

-27.6

-26.9

-26.6

-26.4

-26.0

-25.3

-25.3

-25.2

-25.1

-25.0

-24.9

-24.8

-24.7

-24.6

-24.5

-24.4

-24.2

-24.0

-23.6

-23.6

-22.9

-22.6

-22.6

-22.6

-22.3

-22.3

-22.2

-22.2

-22.1

-22.1

-22.0

-21.9

-21.9

-21.7

-21.5

-21.4

-21.3

-21.2

-21.2

-21.0

-20.7

-20.2

-20.0

-20.0

-20.0

-19.7

-19.6

-19.6

-19.5

-19.2

-19.2

-19.2

-18.9

-18.8

-18.8

-18.7

-18.6

-18.6

-18.5

-18.5

-18.2

-17.8

-17.3

-17.0

-16.9

-16.8

-16.3

-16.2

-16.0

-15.7

-15.4

-15.3

-15.2

-15.0

-14.7

-14.4

-14.3

-13.9

-13.4

-12.6

-12.0

-11.3

-10.7

-10.5

-10.3

-9.7

-7.2

-7.2

-5.9

-5.7

-4.7

-3.8

-3.3