Tier: AWin14.80%Pick8.27%Ban2.23%Games: 588KDA: 2.02Score: 49.40
Karthus is ranked A Tier and has a 14.80% win rate in LoL Arena Patch 25.09. 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, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Center of the Universe (Prismatic), Magic Missile (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Jarvan IV, Galio, and Morgana. Karthus's Best Arena counters are Galio, Twitch, and Volibear.
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Best Prismatic Augments for Karthus
Center of the Universe
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

We'll Be Right Back
Tier: S+

It's Killing Time
Tier: S+

Parasitic Relationship
Tier: S+

Best Silver Augments for Karthus
First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
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

79%
2

79%
3

29%
4

56%
8

53%
11

82%
14

33%
Karthus Boots
Buy %

79%

4%

0%

0%

0%

1%
Karthus Situational Items
Buy %

26%

22%

15%

16%

17%

12%
Karthus Juices
Buy %

7%

2%

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)

-35.3

-33.8

-33.5

-31.9

-31.4

-30.5

-30.5

-29.0

-28.2

-28.2

-27.6

-26.8

-25.9

-25.9

-24.8

-24.8

-24.8

-24.8

-24.5

-23.6

-23.5

-23.5

-23.1

-21.9

-21.9

-21.7

-21.3

-21.1

-20.9

-20.6

-20.4

-20.0

-20.0

-20.0

-19.9

-19.7

-19.6

-19.6

-19.5

-19.5

-19.4

-19.3

-18.3

-18.3

-18.2

-18.2

-18.1

-17.4

-17.3

-17.1

-16.3

-16.2

-16.1

-15.7

-15.7

-15.7

-15.7

-14.6

-14.1

-13.9

-13.8

-13.7

-13.7

-13.5

-13.3

-12.6

-12.2

-11.5

-10.9

-10.3

-10.2

-8.1

-7.8

-7.1

-4.6