Tier: SWin13.28%Pick5.62%Ban1.80%Games: 572KDA: 1.91Score: 57.51
Karthus is ranked S Tier and has a 13.28% win rate in LoL Arena Patch 25.14. We've analyzed 572 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), Perseverance (Gold), and Cannon Fodder (Silver). For team partners, the best champions include: Azir, Xin Zhao, and Dr. Mundo. Karthus's Best Arena matchups include Gnar. Karthus's Best Arena counters are Mordekaiser, Trundle, and Garen.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Chauffeur
Tier: S+

Prismatic Egg
Tier: S

Best Gold Augments for Karthus
Perseverance
Tier: S+

Willing Sacrifice
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Cannon Fodder
Tier: S+

First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

Goredrink
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

68%
2

83%
3

36%
4

53%
8

47%
11

66%
14

19%
Karthus Boots
Buy %

83%

2%

4%

1%

0%

0%
Karthus Situational Items
Buy %

20%

21%

11%

16%

7%

18%
Karthus Juices
Buy %

5%

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)

-30.2

-29.3

-28.7

-28.7

-28.3

-27.6

-27.3

-26.6

-26.6

-25.7

-25.3

-24.0

-23.1

-23.0

-22.8

-22.7

-22.7

-22.6

-22.6

-22.6

-21.8

-21.5

-21.2

-21.2

-20.9

-20.8

-20.2

-19.7

-19.7

-18.9

-18.6

-18.6

-18.5

-18.2

-18.0

-17.5

-17.4

-17.4

-17.0

-16.1

-16.1

-16.1

-15.7

-15.7

-15.2

-15.0

-14.8

-14.2

-14.1

-14.0

-14.0

-13.8

-13.5

-12.8

-12.2

-12.2

-11.0

-10.8

-10.4

-9.7

-9.7

-8.6

-8.3

-6.7

-4.0