Tier: BWin12.08%Pick1.98%Ban0.27%Games: 11150KDA: 1.78Score: 41.46
Karthus is ranked B Tier and has a 12.08% win rate in LoL Arena Patch 14.9. We've analyzed 11150 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), Magic Missile (Gold), and Fully Automated (Silver). Karthus's Best Arena counters are Elise, Vex, and Qiyana.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Fey Magic
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Thread the Needle
Tier: S+

Best Silver Augments for Karthus
Fully Automated
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Erosion
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

77%
2

94%
3

25%
4

59%
8

79%
11

29%
14

23%
Karthus Boots
Buy %

94%

4%

1%

1%

1%

0%
Karthus Situational Items
Buy %

27%

21%

12%

9%

8%

9%
Karthus Juices
Buy %

4%

1%

0%
Karthus Prismatic Item Tier List




















Karthus Silver Augment Tier List







































Karthus Gold Augment Tier List













































Karthus Prismatic Augment Tier List



































Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)

-2.3

-2.8

-10.0

-10.6

-11.7

-12.0

-12.9

-14.4

-14.4

-14.6

-14.8

-15.9

-16.1

-16.4

-16.7

-16.8

-17.1

-17.3

-17.6

-18.0

-18.0

-18.1

-18.4

-19.6

-20.0

-20.0

-20.3

-20.5

-20.6

-20.6

-21.0

-21.0

-21.1

-21.1

-21.1

-21.4

-21.6

-22.0

-22.1

-22.1

-22.3

-22.4

-22.6

-22.6

-22.7

-23.0

-23.3

-23.4

-23.8

-24.0

-24.4

-24.4

-24.5

-24.5

-24.6

-24.7

-24.8

-24.9

-24.9

-25.2

-25.7

-26.0

-26.4

-26.6

-26.8

-26.9

-27.0

-27.1

-27.5

-27.6

-27.6

-27.8

-27.9

-28.1

-28.1

-28.6

-28.7

-28.7

-29.0

-29.0

-29.8

-30.0

-30.0

-30.5

-30.5

-32.8

-33.3

-33.6

-35.0

-35.2

-37.3

-42.3
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-29.4

-29.1

-28.8

-28.7

-28.5

-27.7

-27.3

-27.1

-27.0

-26.9

-26.8

-26.8

-26.7

-26.6

-26.6

-26.5

-26.5

-26.4

-26.2

-26.2

-26.2

-26.2

-26.2

-26.1

-26.1

-26.1

-26.1

-26.0

-26.0

-25.9

-25.9

-25.8

-25.7

-25.7

-25.7

-25.7

-25.6

-25.6

-25.6

-25.6

-25.6

-25.6

-25.6

-25.5

-25.5

-25.5

-25.5

-25.5

-25.4

-25.4

-25.3

-25.3

-25.3

-25.2

-25.2

-25.2

-25.1

-25.0

-25.0

-25.0

-25.0

-24.9

-24.9

-24.8

-24.8

-24.8

-24.7

-24.7

-24.7

-24.7

-24.6

-24.6

-24.6

-24.6

-24.6

-24.6

-24.5

-24.5

-24.5

-24.4

-24.3

-24.3

-24.3

-24.3

-24.3

-24.3

-24.3

-24.2

-24.2

-24.2

-24.1

-24.1

-24.1

-24.1

-24.1

-24.0

-23.9

-23.9

-23.9

-23.8

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.4

-23.3

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.2

-23.2

-23.2

-23.1

-23.1

-23.0

-22.9

-22.9

-22.8

-22.8

-22.7

-22.7

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.6

-22.5

-22.5

-22.3

-22.2

-22.2

-22.1

-22.1

-22.1

-22.0

-22.0

-21.9

-21.9

-21.9

-21.8

-21.6

-21.6

-21.4

-21.4

-21.2

-21.2

-21.2

-21.1

-21.0

-21.0

-20.7

-20.7

-20.4

-20.3

-19.5

-19.2

-19.2