Tier: AWin15.33%Pick5.37%Ban1.57%Games: 629KDA: 1.87Score: 54.15
Karthus is ranked A Tier and has a 15.33% win rate in LoL Arena Patch 25.13. We've analyzed 629 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Dawnbringer's Resolve (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Bel'Veth, Yorick, and Gnar. Karthus's Best Arena counters are Ambessa, Darius, and Gwen.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Laser Eyes
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Dawnbringer's Resolve
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+

Executioner
Tier: S+

Infernal Soul
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

70%
2

77%
3

32%
4

54%
8

55%
11

60%
14

31%
Karthus Boots
Buy %

77%

12%

2%

0%

0%

1%
Karthus Situational Items
Buy %

16%

17%

23%

13%

10%

7%
Karthus Juices
Buy %

5%

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)

-32.3

-29.6

-28.3

-28.0

-27.9

-27.6

-27.3

-27.2

-26.8

-26.5

-26.4

-26.1

-25.7

-25.6

-25.2

-25.1

-25.0

-24.5

-24.0

-23.7

-23.6

-23.6

-23.2

-23.1

-23.1

-23.0

-22.4

-22.0

-22.0

-22.0

-21.9

-21.6

-21.4

-21.3

-21.2

-21.0

-20.8

-20.7

-20.4

-20.2

-19.9

-19.7

-19.7

-19.6

-19.4

-19.4

-19.3

-19.3

-19.0

-19.0

-18.7

-18.7

-18.7

-18.5

-18.2

-18.0

-17.9

-17.2

-17.1

-17.1

-16.9

-16.7

-16.5

-16.3

-16.2

-16.1

-15.7

-15.7

-15.3

-15.1

-14.9

-14.4

-13.8

-12.6

-12.1

-12.0

-10.9

-7.5

-4.8

-2.6

-1.0

-0.4