Tier: BWin9.18%Pick2.97%Ban0.52%Games: 7918KDA: 1.72Score: 40.14
Karthus is ranked B Tier and has a 9.18% win rate in LoL Arena Patch 14.13. We've analyzed 7918 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Torment, 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 Zoe, Janna, and Xerath.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Omni Soul
Tier: S+

Chauffeur
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Banner of Command
Tier: S+

Best Silver Augments for Karthus
Fully Automated
Tier: S+

Witchful Thinking
Tier: S+

Infernal Soul
Tier: S+

ADAPt
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

94%
3

24%
4

53%
8

82%
11

33%
14

25%
Karthus Boots
Buy %

94%

6%

1%

1%

0%

0%
Karthus Situational Items
Buy %

21%

24%

20%

12%

11%

8%
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)

-9.0

-12.4

-13.0

-15.7

-15.9

-16.5

-16.6

-17.1

-17.6

-18.7

-19.4

-19.4

-19.5

-20.2

-20.2

-20.3

-20.4

-20.9

-21.2

-21.3

-22.2

-22.4

-22.6

-22.9

-23.1

-23.2

-23.3

-23.7

-24.0

-24.0

-24.2

-24.6

-24.6

-24.9

-24.9

-25.3

-25.5

-25.7

-25.9

-26.1

-26.1

-26.4

-26.6

-26.6

-26.6

-26.6

-26.8

-26.9

-27.4

-27.8

-27.8

-27.9

-28.5

-28.7

-29.4

-30.1

-31.1

-31.7

-32.3

-33.3

-33.5

-33.7

-34.2

-35.9
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-31.5

-31.1

-29.7

-29.5

-29.5

-28.6

-28.3

-28.3

-27.9

-27.8

-27.8

-27.7

-27.7

-27.7

-27.5

-27.5

-27.5

-27.5

-27.3

-27.3

-27.3

-27.1

-27.1

-27.0

-27.0

-26.9

-26.9

-26.8

-26.8

-26.8

-26.8

-26.8

-26.7

-26.7

-26.6

-26.6

-26.6

-26.6

-26.5

-26.5

-26.4

-26.4

-26.3

-26.3

-26.3

-26.2

-26.2

-26.2

-26.2

-26.1

-26.1

-26.1

-26.0

-26.0

-25.9

-25.9

-25.8

-25.8

-25.8

-25.7

-25.7

-25.6

-25.6

-25.6

-25.5

-25.5

-25.5

-25.5

-25.4

-25.4

-25.3

-25.3

-25.3

-25.3

-25.3

-25.3

-25.2

-25.2

-25.2

-25.2

-25.2

-25.0

-25.0

-24.9

-24.9

-24.9

-24.9

-24.9

-24.9

-24.8

-24.8

-24.8

-24.8

-24.8

-24.8

-24.7

-24.7

-24.6

-24.6

-24.6

-24.6

-24.6

-24.5

-24.5

-24.5

-24.5

-24.4

-24.4

-24.4

-24.3

-24.2

-24.2

-24.2

-24.1

-24.1

-24.1

-24.1

-24.1

-24.0

-24.0

-24.0

-24.0

-24.0

-24.0

-24.0

-23.9

-23.9

-23.8

-23.7

-23.7

-23.6

-23.5

-23.5

-23.4

-23.4

-23.3

-23.3

-23.3

-23.3

-23.2

-23.2

-23.2

-23.1

-23.1

-23.1

-23.0

-23.0

-22.8

-22.8

-22.6

-22.5

-22.1

-22.1

-21.9

-21.9

-21.7

-21.5

-21.5

-21.4

-21.3

-21.1

-21.0

-20.5

-20.4

-19.9

-19.6

-19.5