Tier: AWin14.66%Pick3.47%Ban1.06%Games: 4023KDA: 2.10Score: 52.56
Karthus is ranked A Tier and has a 14.66% win rate in LoL Arena Patch 25.05. We've analyzed 4023 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Spellwake (Prismatic), Magic Missile (Gold), and Overflow (Silver). For team partners, the best champions include: Rammus, Nunu, and Evelynn. Karthus's Best Arena counters are Evelynn, Rek'Sai, and Ziggs.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S+

Back To Basics
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

And My Axe!
Tier: S+

Big Brain
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Overflow
Tier: S+

Witchful Thinking
Tier: S+

Mind to Matter
Tier: S+

Contract Killer
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

61%
2

90%
3

27%
4

59%
8

58%
11

29%
14

18%
Karthus Boots
Buy %

90%

6%

2%

1%

1%

0%
Karthus Situational Items
Buy %

26%

18%

15%

18%

17%

17%
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)

-28.8

-26.2

-26.0

-25.4

-25.4

-25.1

-24.7

-24.6

-24.2

-24.0

-23.7

-23.6

-23.6

-23.6

-23.3

-23.3

-23.1

-23.0

-22.9

-22.9

-22.8

-22.7

-22.4

-22.4

-22.4

-22.3

-22.2

-22.2

-22.0

-22.0

-21.9

-21.8

-21.8

-21.7

-21.7

-21.5

-21.4

-21.3

-21.3

-21.2

-21.2

-21.1

-21.0

-21.0

-21.0

-20.9

-20.8

-20.8

-20.8

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.5

-20.5

-20.5

-20.4

-20.4

-20.1

-20.1

-19.8

-19.8

-19.8

-19.8

-19.8

-19.7

-19.6

-19.6

-19.6

-19.6

-19.5

-19.5

-19.5

-19.4

-19.3

-19.2

-19.2

-19.2

-19.2

-19.2

-19.1

-19.1

-19.1

-19.1

-19.0

-19.0

-18.9

-18.9

-18.9

-18.8

-18.8

-18.8

-18.7

-18.7

-18.6

-18.5

-18.5

-18.5

-18.5

-18.4

-18.4

-18.4

-18.3

-18.2

-18.2

-18.2

-18.2

-18.2

-18.2

-18.2

-18.1

-18.1

-18.0

-18.0

-17.9

-17.8

-17.8

-17.7

-17.7

-17.6

-17.6

-17.6

-17.6

-17.5

-17.5

-17.4

-17.1

-17.0

-16.9

-16.9

-16.9

-16.9

-16.9

-16.7

-16.6

-16.5

-16.4

-16.2

-16.2

-16.0

-16.0

-16.0

-15.9

-15.8

-15.8

-15.5

-15.4

-15.4

-15.3

-15.1

-15.0

-14.9

-14.9

-14.8

-14.7

-14.7

-14.6

-14.6

-14.5

-14.5

-14.3

-13.9

-13.8

-13.6

-11.9

-11.8

-11.3

-10.4