Tier: BWin14.07%Pick2.88%Ban0.34%Games: 11034KDA: 1.86Score: 49.33
Karthus is ranked B Tier and has a 14.07% win rate in LoL Arena Patch 14.10. We've analyzed 11034 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Blackfire Torch, Liandry's Torment, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Ziggs, Sivir, and LeBlanc.
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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+

Phenomenal Evil
Tier: S+

Holy Fire
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

First-Aid Kit
Tier: S+

Executioner
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

81%
2

95%
3

24%
4

38%
8

58%
11

79%
14

23%
Karthus Boots
Buy %

95%

5%

1%

1%

1%

0%
Karthus Situational Items
Buy %

26%

20%

20%

11%

10%

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)

-11.8

-12.9

-13.3

-14.3

-15.7

-15.7

-16.2

-16.3

-16.6

-16.9

-16.9

-16.9

-17.4

-17.9

-18.2

-18.6

-18.6

-18.7

-19.0

-19.4

-20.3

-20.6

-20.7

-20.8

-20.9

-21.3

-21.7

-22.2

-22.3

-22.4

-22.6

-23.0

-23.1

-23.3

-23.6

-23.6

-23.6

-23.8

-24.2

-24.2

-24.4

-24.4

-24.5

-24.7

-24.8

-24.9

-24.9

-25.1

-25.4

-25.6

-25.6

-25.7

-25.7

-25.9

-26.0

-26.1

-26.4

-26.6

-26.9

-27.0

-27.4

-27.4

-27.7

-27.8

-28.2

-28.2

-28.9

-29.0

-29.5

-29.5

-29.7

-29.7

-29.8

-30.1

-30.3

-31.1

-31.1

-31.5

-32.1

-32.1

-33.0

-34.2

-34.3

-34.5

-36.5

-40.4
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-33.3

-32.3

-30.6

-30.4

-30.1

-29.8

-28.9

-28.8

-28.4

-28.4

-28.3

-28.2

-28.2

-28.1

-28.0

-27.9

-27.8

-27.8

-27.8

-27.7

-27.6

-27.6

-27.5

-27.5

-27.4

-27.4

-27.3

-27.2

-27.1

-27.1

-27.1

-27.1

-27.0

-26.9

-26.8

-26.8

-26.7

-26.7

-26.6

-26.6

-26.6

-26.6

-26.5

-26.5

-26.5

-26.4

-26.4

-26.4

-26.3

-26.3

-26.3

-26.3

-26.3

-26.2

-26.2

-26.2

-26.2

-26.2

-26.1

-26.1

-26.0

-26.0

-26.0

-25.9

-25.9

-25.9

-25.9

-25.8

-25.8

-25.8

-25.8

-25.8

-25.7

-25.7

-25.7

-25.7

-25.6

-25.6

-25.6

-25.6

-25.5

-25.5

-25.5

-25.5

-25.4

-25.4

-25.4

-25.4

-25.4

-25.4

-25.4

-25.3

-25.2

-25.1

-25.1

-25.1

-25.1

-25.1

-25.0

-25.0

-24.9

-24.9

-24.9

-24.8

-24.8

-24.8

-24.8

-24.8

-24.7

-24.7

-24.7

-24.7

-24.7

-24.6

-24.6

-24.6

-24.6

-24.6

-24.5

-24.5

-24.5

-24.4

-24.4

-24.3

-24.3

-24.3

-24.3

-24.3

-24.3

-24.2

-24.2

-24.2

-24.1

-24.0

-24.0

-24.0

-24.0

-24.0

-23.9

-23.9

-23.8

-23.7

-23.7

-23.5

-23.4

-23.4

-23.4

-23.4

-23.3

-23.3

-23.3

-23.2

-23.1

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.3

-22.2

-22.1

-21.9

-21.5

-21.2