Tier: AWin16.51%Pick7.37%Ban1.73%Games: 2820KDA: 2.05Score: 51.42
Karthus is ranked A Tier and has a 16.51% win rate in LoL Arena Patch 25.07. We've analyzed 2820 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 Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Shen. Karthus's Best Arena counters are K'Sante, Morgana, and Evelynn.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S+

Best Gold Augments for Karthus
Big Brain
Tier: S+

Magic Missile
Tier: S+

Dawnbringer's Resolve
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Typhoon
Tier: S+

Executioner
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

83%
2

84%
3

32%
4

52%
8

86%
11

31%
14

33%
Karthus Boots
Buy %

84%

2%

1%

0%

1%

0%
Karthus Situational Items
Buy %

35%

20%

13%

17%

14%

15%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-27.7

-26.5

-26.2

-26.2

-26.1

-25.9

-25.9

-25.7

-25.6

-25.2

-25.2

-25.1

-25.1

-25.0

-25.0

-24.9

-24.9

-24.8

-24.7

-24.7

-24.6

-24.6

-24.6

-24.5

-24.4

-24.4

-24.0

-24.0

-23.7

-23.7

-23.6

-23.5

-23.2

-23.2

-23.2

-23.2

-23.1

-23.1

-23.1

-23.1

-23.0

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.6

-22.5

-22.5

-22.5

-22.4

-22.4

-22.4

-22.2

-22.1

-22.1

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.7

-21.6

-21.6

-21.5

-21.5

-21.5

-21.3

-21.3

-21.2

-21.2

-21.2

-21.2

-21.1

-21.1

-21.1

-21.1

-20.8

-20.8

-20.6

-20.5

-20.5

-20.4

-20.3

-20.3

-20.3

-20.2

-20.2

-20.1

-20.1

-20.0

-20.0

-19.9

-19.9

-19.9

-19.8

-19.8

-19.7

-19.7

-19.6

-19.5

-19.5

-19.5

-19.5

-19.4

-19.4

-19.4

-19.3

-19.3

-19.3

-19.3

-19.3

-19.2

-19.2

-19.1

-19.1

-19.1

-19.1

-19.0

-19.0

-18.9

-18.8

-18.6

-18.6

-18.6

-18.5

-18.4

-18.4

-18.4

-18.3

-18.3

-18.0

-17.9

-17.8

-17.8

-17.6

-17.6

-17.5

-17.4

-17.3

-17.3

-17.3

-17.2

-17.1

-17.0

-16.9

-16.8

-16.5

-16.5

-16.2

-15.9

-15.7

-15.7

-15.4

-15.3

-15.0

-14.4

-14.4

-14.3

-14.3

-12.8

-12.5

-12.5

-11.0