Tier: BWin10.57%Pick4.38%Ban0.77%Games: 819KDA: 1.86Score: 46.80
Karthus is ranked B Tier and has a 10.57% win rate in LoL Arena Patch 25.14. We've analyzed 819 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Accelerating Sorcery (Prismatic), OK Boomerang (Gold), and 404 Augment Not Found (Silver). For team partners, the best champions include: Xayah, Veigar, and Zyra. Karthus's Best Arena counters are Kayle, Tahm Kench, and Rammus.
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Best Prismatic Augments for Karthus
Accelerating Sorcery
Tier: S+

Feel the Burn
Tier: S+

Jeweled Gauntlet
Tier: S+

Trueshot Prodigy
Tier: S

Best Gold Augments for Karthus
OK Boomerang
Tier: S+

It's Killing Time
Tier: S+

Defensive Maneuvers
Tier: S+

Transmute: Prismatic
Tier: S+

Best Silver Augments for Karthus
404 Augment Not Found
Tier: S+

Overflow
Tier: S+

Witchful Thinking
Tier: S+

Don't Chase
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

76%
2

75%
3

32%
4

61%
8

54%
11

78%
14

25%
Karthus Boots
Buy %

75%

6%

0%

0%

0%

1%
Karthus Situational Items
Buy %

34%

18%

12%

16%

17%

11%
Karthus Juices
Buy %

7%

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)

-35.2

-31.8

-30.2

-29.8

-29.0

-28.8

-28.8

-28.4

-28.3

-28.2

-28.1

-27.9

-27.8

-27.8

-27.6

-27.6

-26.8

-26.6

-26.5

-26.5

-26.5

-26.1

-25.6

-25.5

-25.1

-24.7

-24.4

-24.4

-24.0

-24.0

-23.8

-23.8

-23.7

-23.4

-23.3

-23.1

-23.1

-23.0

-23.0

-22.9

-22.8

-22.6

-22.6

-22.6

-22.3

-22.3

-22.3

-22.3

-21.9

-21.9

-21.7

-21.7

-21.6

-21.5

-21.4

-21.3

-21.2

-21.1

-20.7

-20.7

-20.7

-20.7

-20.5

-20.2

-19.9

-19.8

-19.7

-19.4

-19.1

-19.0

-19.0

-18.4

-18.2

-18.1

-17.9

-17.5

-17.3

-17.0

-16.8

-16.6

-16.5

-15.7

-15.7

-15.7

-15.7

-15.7

-15.5

-15.3

-15.2

-14.7

-14.2

-12.5

-12.3