Tier: BWin11.74%Pick5.85%Ban1.48%Games: 942KDA: 1.96Score: 48.89
Karthus is ranked B Tier and has a 11.74% win rate in LoL Arena Patch 25.08. We've analyzed 942 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), Holy Fire (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Rakan, Udyr, and Kindred. Karthus's Best Arena counters are Viktor, Fizz, and Nami.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S+

Can't Touch This
Tier: S

Best Gold Augments for Karthus
Holy Fire
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Overflow
Tier: S+

Don't Blink
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

77%
2

79%
3

32%
4

63%
8

50%
11

71%
14

24%
Karthus Boots
Buy %

79%

5%

1%

0%

0%

0%
Karthus Situational Items
Buy %

27%

18%

20%

19%

13%

8%
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)

-32.1

-31.8

-29.4

-29.3

-28.8

-28.7

-28.6

-27.9

-27.9

-27.6

-27.3

-27.1

-26.8

-26.6

-26.0

-26.0

-25.9

-25.9

-25.8

-25.5

-25.4

-25.2

-24.9

-24.8

-24.5

-24.4

-24.4

-24.2

-24.0

-23.8

-23.7

-23.6

-23.5

-23.3

-23.3

-23.1

-22.7

-22.6

-22.3

-22.2

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-22.0

-21.9

-21.8

-21.6

-21.5

-21.5

-21.2

-21.1

-21.0

-21.0

-20.8

-20.8

-20.7

-20.5

-20.3

-20.2

-20.0

-19.9

-19.9

-19.7

-19.6

-19.5

-19.5

-19.4

-19.3

-19.2

-19.2

-19.0

-18.9

-18.9

-18.8

-18.7

-18.4

-18.2

-18.2

-18.2

-18.0

-17.9

-17.8

-17.6

-17.6

-17.6

-17.5

-17.3

-16.7

-16.7

-16.4

-16.4

-16.3

-15.9

-15.7

-15.7

-15.7

-15.7

-15.4

-15.3

-15.2

-15.0

-14.9

-14.8

-14.7

-14.7

-14.4

-14.2

-14.1

-14.0

-14.0

-13.6

-13.4

-12.8

-12.7

-12.6

-12.4

-12.2

-11.8

-11.7

-11.7

-11.1

-11.1

-10.9

-10.2

-9.8

-8.5

-8.3

-6.3