Tier: SWin16.91%Pick3.17%Ban1.13%Games: 621KDA: 2.05Score: 57.22
Karthus is ranked S Tier and has a 16.91% win rate in LoL Arena Patch 25.05. We've analyzed 621 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), It's Killing Time (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+

Jeweled Gauntlet
Tier: S+

Chauffeur
Tier: S

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

Magic Missile
Tier: S+

We'll Be Right Back
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

28%
4

59%
8

61%
11

29%
14

18%
Karthus Boots
Buy %

93%

5%

2%

0%

1%

1%
Karthus Situational Items
Buy %

30%

21%

19%

18%

15%

8%
Karthus Juices
Buy %

7%

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)

-27.9

-24.8

-24.2

-24.0

-23.2

-23.2

-21.7

-21.6

-21.5

-21.2

-20.7

-20.0

-19.8

-19.5

-19.4

-19.2

-18.9

-18.5

-18.1

-17.9

-17.8

-17.8

-17.7

-17.6

-17.0

-16.9

-16.2

-16.2

-16.1

-15.7

-15.3

-15.1

-14.7

-14.7

-14.3

-14.2

-14.1

-13.8

-13.8

-13.7

-13.7

-13.5

-13.3

-13.2

-12.6

-12.5

-12.5

-12.3

-12.2

-11.8

-11.5

-11.5

-10.9

-10.9

-10.8

-10.7

-10.6

-10.4

-10.4

-10.3

-9.8

-9.8

-8.8

-7.4

-7.3

-6.7

-6.7

-6.1

-6.1

-5.8

-5.5

-2.8

-1.6

-1.1

-0.9

-0.2