Tier: BWin12.11%Pick6.54%Ban1.89%Games: 8121KDA: 1.90Score: 49.04
Karthus is ranked B Tier and has a 12.11% win rate in LoL Arena Patch 25.13. We've analyzed 8121 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), Magic Missile (Gold), and 404 Augment Not Found (Silver). For team partners, the best champions include: Yorick. Karthus's Best Arena counters are Zilean, Dr. Mundo, and Milio.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Ultimate Revolution
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Holy Fire
Tier: S+

It's Killing Time
Tier: S+

Big Brain
Tier: S+

Best Silver Augments for Karthus
404 Augment Not Found
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Overflow
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

77%
2

82%
3

31%
4

57%
8

51%
11

77%
14

27%
Karthus Boots
Buy %

82%

4%

1%

1%

0%

0%
Karthus Situational Items
Buy %

28%

23%

17%

12%

11%

14%
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 Karthus Duo Champions in Arena(over 51% top 2 rate with Karthus)
Below Average Karthus Duo Champions in Arena(under 49% top 2 rate with Karthus)

-3.1

-3.7

-4.7

-8.6

-9.0

-10.8

-10.8

-11.5

-12.4

-13.7

-13.7

-14.3

-15.1

-15.7

-15.7

-15.7

-16.1

-16.2

-16.2

-16.7

-16.9

-16.9

-17.3

-17.3

-17.9

-18.6

-18.6

-19.2

-19.3

-19.3

-19.3

-19.6

-19.7

-20.4

-20.5

-20.7

-21.1

-21.4

-21.4

-21.8

-22.1

-22.7

-22.9

-23.5

-23.6

-24.0

-24.4

-24.4

-24.5

-24.5

-24.9

-25.2

-25.5

-25.5

-25.8

-26.0

-27.6

-27.6

-29.3

-29.4

-29.6

-30.0

-30.4

-32.0

-32.1

-33.2

-34.1
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)

-27.1

-27.0

-26.6

-26.6

-26.6

-26.5

-26.3

-26.2

-25.7

-25.6

-25.6

-25.5

-25.5

-25.2

-25.1

-25.1

-25.1

-25.1

-25.0

-25.0

-24.8

-24.8

-24.7

-24.7

-24.7

-24.7

-24.7

-24.6

-24.5

-24.3

-24.3

-24.2

-24.2

-24.2

-24.1

-24.0

-24.0

-23.9

-23.8

-23.8

-23.8

-23.8

-23.7

-23.7

-23.7

-23.6

-23.6

-23.6

-23.6

-23.6

-23.6

-23.5

-23.5

-23.4

-23.3

-23.3

-23.3

-23.3

-23.2

-23.1

-23.1

-23.1

-23.0

-23.0

-22.9

-22.9

-22.9

-22.9

-22.8

-22.8

-22.8

-22.8

-22.8

-22.8

-22.7

-22.7

-22.6

-22.6

-22.5

-22.5

-22.5

-22.5

-22.5

-22.5

-22.5

-22.4

-22.4

-22.4

-22.4

-22.4

-22.4

-22.4

-22.3

-22.3

-22.3

-22.2

-22.2

-22.2

-22.2

-22.2

-22.2

-22.1

-22.0

-22.0

-22.0

-22.0

-21.9

-21.9

-21.9

-21.9

-21.9

-21.8

-21.8

-21.7

-21.6

-21.6

-21.6

-21.5

-21.5

-21.4

-21.4

-21.4

-21.4

-21.3

-21.3

-21.2

-21.2

-21.1

-21.1

-21.1

-21.1

-21.0

-21.0

-21.0

-21.0

-20.9

-20.9

-20.9

-20.9

-20.9

-20.8

-20.8

-20.7

-20.7

-20.7

-20.6

-20.6

-20.5

-20.4

-20.2

-20.2

-20.1

-20.1

-20.0

-19.8

-19.6

-19.3

-19.3

-19.2

-19.1

-19.1

-19.0

-18.9

-18.8

-18.8

-18.7

-18.6

-18.6

-17.6

-17.3