Tier: BWin12.55%Pick8.12%Ban1.97%Games: 5415KDA: 1.88Score: 46.81
Karthus is ranked B Tier and has a 12.55% win rate in LoL Arena Patch 25.17. We've analyzed 5415 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Soraka, Orianna, and Azir.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Infernal Conduit
Tier: S+

Doomsayer
Tier: S+

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

Magic Missile
Tier: S+

Big Brain
Tier: S+

Overflow
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

ADAPt
Tier: S+

404 Augment Not Found
Tier: S+

Mind to Matter
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

78%
3

28%
4

53%
8

57%
11

78%
14

27%
Karthus Boots
Buy %

78%

5%

1%

0%

0%

0%
Karthus Situational Items
Buy %

24%

15%

19%

17%

16%

11%
Karthus Juices
Buy %

6%

2%

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)

-29.0

-28.6

-27.3

-26.9

-26.6

-26.5

-26.5

-26.3

-26.3

-26.1

-26.0

-25.7

-25.5

-25.4

-25.4

-25.4

-25.4

-25.4

-25.2

-25.1

-25.1

-25.1

-25.0

-25.0

-25.0

-24.9

-24.9

-24.8

-24.8

-24.7

-24.7

-24.5

-24.5

-24.5

-24.4

-24.4

-24.2

-24.1

-24.0

-23.9

-23.9

-23.7

-23.7

-23.6

-23.6

-23.5

-23.5

-23.4

-23.3

-23.1

-23.1

-23.0

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.7

-22.7

-22.7

-22.6

-22.6

-22.6

-22.5

-22.5

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.1

-22.1

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.8

-21.7

-21.7

-21.6

-21.4

-21.3

-21.3

-21.3

-21.2

-21.2

-21.2

-21.2

-21.2

-21.2

-21.2

-21.1

-21.0

-20.9

-20.9

-20.9

-20.7

-20.7

-20.7

-20.7

-20.7

-20.7

-20.6

-20.6

-20.6

-20.5

-20.5

-20.4

-20.4

-20.4

-20.4

-20.2

-20.1

-19.7

-19.7

-19.6

-19.5

-19.5

-19.5

-19.4

-19.3

-19.3

-19.3

-19.2

-19.2

-19.1

-19.0

-19.0

-18.9

-18.8

-18.8

-18.7

-18.7

-18.6

-18.6

-18.6

-18.6

-18.5

-18.4

-18.2

-18.1

-18.1

-17.9

-17.8

-17.5

-17.5

-17.4

-16.7

-16.5

-16.0

-15.5

-15.1