Tier: AWin14.05%Pick7.52%Ban1.85%Games: 731KDA: 2.04Score: 50.22
Karthus is ranked A Tier and has a 14.05% win rate in LoL Arena Patch 25.17. We've analyzed 731 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Vanish (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Nocturne, Draven, and Elise. Karthus's Best Arena counters are Karma, Sylas, and Diana.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S+

Spirit Link
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Vanish
Tier: S+

Magic Missile
Tier: S+

Overflow
Tier: S+

From Beginning to End
Tier: S+

Best Silver Augments for Karthus
Light 'em Up!
Tier: S+

Witchful Thinking
Tier: S+

ADAPt
Tier: S+

Dematerialize
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

77%
3

33%
4

55%
8

60%
11

77%
14

27%
Karthus Boots
Buy %

77%

6%

1%

0%

0%

0%
Karthus Situational Items
Buy %

22%

20%

9%

11%

13%

14%
Karthus Juices
Buy %

7%

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)

-33.5

-32.2

-31.4

-31.2

-30.0

-29.5

-28.7

-27.7

-27.3

-27.1

-26.5

-25.4

-25.1

-24.9

-24.8

-24.7

-24.0

-24.0

-24.0

-23.6

-23.6

-23.5

-23.5

-23.3

-23.3

-23.1

-22.7

-22.6

-22.6

-22.6

-22.4

-22.3

-22.2

-22.1

-21.9

-21.9

-21.7

-21.5

-21.5

-21.2

-21.1

-20.8

-20.2

-20.2

-20.2

-19.9

-19.7

-19.6

-19.6

-19.5

-19.0

-19.0

-19.0

-18.9

-18.8

-18.8

-18.5

-18.4

-18.2

-18.0

-17.5

-17.4

-17.4

-17.3

-17.0

-16.5

-16.4

-15.9

-15.9

-15.7

-15.7

-15.7

-15.7

-15.2

-15.1

-14.8

-14.5

-14.5

-14.4

-14.2

-13.9

-13.6

-13.3

-13.2

-13.2

-13.1

-13.0

-12.2

-11.5

-11.5

-11.3

-11.0

-10.9

-10.6

-10.2

-10.0

-9.4

-7.5

-2.2

-1.9