Tier: SWin17.01%Pick3.18%Ban1.14%Games: 588KDA: 2.05Score: 57.31
Karthus is ranked S Tier and has a 17.01% win rate in LoL Arena Patch 25.05. We've analyzed 588 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), We'll Be Right Back (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Akshan, Aurelion Sol, and Master Yi. Karthus's Best Arena matchups include Zoe. Karthus's Best Arena counters are Tryndamere, Ryze, and Swain.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+

Dreadbringer
Tier: S+

Chauffeur
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
We'll Be Right Back
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+

Dematerialize
Tier: S+

ADAPt
Tier: S+

Mountain Soul
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

62%
2

93%
3

27%
4

59%
8

61%
11

28%
14

18%
Karthus Boots
Buy %

93%

5%

0%

2%

1%

1%
Karthus Situational Items
Buy %

31%

21%

19%

18%

15%

8%
Karthus Juices
Buy %

7%

1%

0%
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)

-27.8

-27.0

-25.0

-24.5

-23.1

-22.7

-22.7

-22.3

-22.2

-20.7

-20.6

-20.6

-20.2

-19.3

-19.0

-18.9

-18.6

-18.6

-18.4

-17.8

-17.7

-17.4

-17.3

-16.2

-16.2

-16.1

-16.0

-15.7

-15.2

-15.1

-14.5

-14.3

-14.3

-14.2

-13.9

-13.4

-13.3

-13.1

-13.1

-12.9

-12.5

-12.5

-12.1

-12.0

-11.8

-11.5

-10.9

-10.5

-10.5

-10.3

-10.1

-10.1

-9.7

-9.5

-9.2

-9.2

-9.0

-8.3

-8.2

-7.3

-7.3

-6.3

-6.1

-5.8

-5.5

-4.9

-1.2

-0.9

-0.3