Tier: BWin13.37%Pick2.98%Ban0.21%Games: 4491KDA: 1.75Score: 48.04
Karthus is ranked B Tier and has a 13.37% win rate in LoL Arena Patch 14.11. We've analyzed 4491 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), It's Killing Time (Gold), and Executioner (Silver). Karthus's Best Arena counters are Rakan, Neeko, and Ekko.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Giant Slayer
Tier: S+

Orbital Laser
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Critical Healing
Tier: S+

Bread And Butter
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
Executioner
Tier: S+

Witchful Thinking
Tier: S+

Frost Wraith
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

78%
2

98%
3

24%
4

38%
8

71%
11

27%
14

24%
Karthus Boots
Buy %

98%

4%

0%

0%

0%

0%
Karthus Situational Items
Buy %

30%

24%

23%

18%

10%

12%
Karthus Juices
Buy %

3%

1%

0%
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)

-32.8

-31.3

-30.8

-30.4

-30.3

-29.9

-29.9

-29.7

-29.5

-29.4

-29.3

-29.2

-29.1

-28.8

-28.7

-28.6

-28.5

-28.2

-27.8

-27.8

-27.5

-27.2

-27.2

-27.1

-27.1

-27.1

-27.0

-27.0

-26.9

-26.9

-26.9

-26.5

-26.5

-26.5

-26.4

-26.4

-26.4

-26.3

-26.2

-26.2

-26.2

-26.1

-26.1

-26.1

-26.1

-26.1

-26.0

-25.9

-25.9

-25.8

-25.8

-25.7

-25.7

-25.6

-25.5

-25.5

-25.5

-25.5

-25.5

-25.5

-25.5

-25.4

-25.4

-25.4

-25.3

-25.3

-25.2

-25.2

-25.1

-25.1

-25.0

-25.0

-25.0

-25.0

-25.0

-25.0

-24.9

-24.9

-24.9

-24.9

-24.9

-24.9

-24.9

-24.8

-24.7

-24.7

-24.7

-24.5

-24.5

-24.5

-24.5

-24.4

-24.4

-24.4

-24.3

-24.3

-24.2

-24.2

-24.0

-24.0

-24.0

-23.9

-23.8

-23.8

-23.8

-23.7

-23.7

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.3

-23.3

-23.2

-23.1

-23.0

-23.0

-22.9

-22.9

-22.9

-22.7

-22.6

-22.6

-22.5

-22.4

-22.3

-22.3

-22.3

-22.1

-22.1

-22.1

-22.0

-21.8

-21.8

-21.7

-21.5

-21.5

-21.5

-21.4

-21.1

-21.0

-21.0

-20.9

-20.7

-20.6

-20.5

-20.4

-20.4

-20.2

-20.2

-19.0

-19.0

-18.9

-18.4

-17.8

-16.2

-16.2

-14.5

-10.7