Tier: BWin22.46%Pick6.81%Ban1.64%Games: 1527KDA: 2.01Score: 58.34
Karthus is ranked B Tier and has a 22.46% win rate in LoL Arena Patch 25.17. We've analyzed 1527 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Nilah, Sivir, and Bard. Karthus's Best Arena counters are Xerath, Rakan, and Cho'Gath.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spirit Link
Tier: S+

Omni Soul
Tier: S+

Summoner's Roulette
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Trickster Demon
Tier: S+

It's Killing Time
Tier: S+

It's Critical
Tier: S+

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Erosion
Tier: S+

Juice Press
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

74%
2

75%
3

28%
4

48%
8

53%
11

74%
14

25%
Karthus Boots
Buy %

75%

5%

2%

1%

0%

0%
Karthus Situational Items
Buy %

22%

18%

16%

14%

22%

16%
Karthus Juices
Buy %

6%

1%

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)

-31.9

-28.6

-28.6

-28.3

-28.3

-27.9

-27.7

-27.6

-27.5

-27.2

-27.2

-26.8

-26.7

-26.7

-26.5

-26.5

-26.2

-26.2

-26.2

-26.0

-26.0

-25.9

-25.9

-25.9

-25.7

-25.1

-24.8

-24.6

-24.6

-24.5

-24.3

-24.3

-24.3

-24.3

-24.2

-24.1

-24.0

-23.9

-23.8

-23.7

-23.7

-23.7

-23.6

-23.6

-23.4

-23.3

-23.3

-23.2

-23.1

-23.1

-23.0

-22.9

-22.9

-22.9

-22.8

-22.6

-22.6

-22.6

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.1

-22.0

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.9

-21.8

-21.7

-21.7

-21.6

-21.6

-21.5

-21.3

-21.3

-21.2

-21.2

-21.1

-21.1

-21.1

-21.0

-20.9

-20.9

-20.8

-20.8

-20.6

-20.5

-20.4

-20.4

-20.4

-20.4

-20.4

-20.3

-20.3

-20.3

-20.2

-20.2

-20.0

-20.0

-19.8

-19.8

-19.8

-19.8

-19.6

-19.6

-19.6

-19.5

-19.4

-19.3

-19.2

-19.0

-18.7

-18.6

-18.6

-18.5

-18.5

-18.3

-18.1

-18.1

-18.1

-18.0

-18.0

-17.8

-17.8

-17.6

-17.5

-17.5

-17.5

-17.4

-17.1

-17.1

-16.9

-16.8

-16.8

-16.8

-16.7

-16.6

-16.6

-16.5

-16.3

-16.3

-16.2

-16.1

-16.1

-16.1

-15.7

-15.7

-15.4

-14.6

-14.5

-14.5

-14.5

-14.3

-14.2

-14.0

-12.6

-10.8

-10.4

-9.9

-9.8

-7.8

-5.9