Tier: SWin14.14%Pick4.94%Ban1.19%Games: 584KDA: 1.89Score: 62.57
Karthus is ranked S Tier and has a 14.14% win rate in LoL Arena Patch 25.08. We've analyzed 584 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 Spirit Link (Prismatic), It's Critical (Gold), and Numb to Pain (Silver). For team partners, the best champions include: Galio, Aurora, and Dr. Mundo. Karthus's Best Arena counters are Nautilus, Ekko, and Lux.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S

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

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
Numb to Pain
Tier: S+

Witchful Thinking
Tier: S+

Overflow
Tier: S+

Fire Sale
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

69%
2

76%
3

31%
4

60%
8

51%
11

65%
14

22%
Karthus Boots
Buy %

76%

7%

1%

0%

0%

0%
Karthus Situational Items
Buy %

30%

21%

23%

20%

18%

7%
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)

-33.0

-31.7

-31.1

-31.1

-28.2

-28.2

-27.9

-27.8

-27.5

-26.9

-26.8

-26.3

-26.0

-25.8

-24.9

-24.7

-24.4

-24.3

-23.2

-23.2

-23.1

-22.9

-22.8

-22.3

-22.3

-22.1

-22.0

-22.0

-21.7

-21.4

-21.3

-21.2

-20.9

-20.7

-20.7

-20.6

-20.4

-20.4

-20.4

-20.3

-20.2

-20.2

-20.1

-19.7

-19.7

-19.2

-18.6

-18.6

-18.5

-18.0

-17.6

-17.4

-17.4

-16.9

-16.8

-16.8

-16.7

-16.6

-15.7

-15.7

-15.4

-14.9

-14.6

-14.1

-13.6

-8.1

-4.2

-4.2

-0.2