Tier: AWin16.79%Pick7.55%Ban2.06%Games: 530KDA: 2.06Score: 51.94
Karthus is ranked A Tier and has a 16.79% win rate in LoL Arena Patch 25.09. We've analyzed 530 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 Scoped Weapons (Silver). For team partners, the best champions include: Corki, Quinn, and Anivia. Karthus's Best Arena matchups include Cassiopeia. Karthus's Best Arena counters are Nautilus, Gragas, and Rell.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Mystic Punch
Tier: S

Summoner's Roulette
Tier: S

Center of the Universe
Tier: S

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

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Recursion
Tier: S+

Best Silver Augments for Karthus
Scoped Weapons
Tier: S+

Witchful Thinking
Tier: S+

Overflow
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

77%
2

83%
3

28%
4

50%
8

44%
11

78%
14

30%
Karthus Boots
Buy %

83%

3%

1%

0%

0%

0%
Karthus Situational Items
Buy %

16%

21%

22%

17%

18%

9%
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)

-29.3

-27.8

-26.4

-25.3

-25.2

-24.8

-24.0

-24.0

-23.6

-23.5

-22.8

-22.6

-22.1

-22.0

-21.4

-21.3

-20.9

-20.9

-20.6

-20.1

-19.6

-19.5

-19.4

-18.7

-18.5

-18.5

-18.2

-17.7

-17.6

-17.6

-17.6

-17.5

-17.4

-17.3

-17.2

-17.1

-17.0

-16.6

-16.2

-15.7

-15.7

-15.7

-15.7

-15.7

-15.2

-15.1

-14.7

-14.4

-14.1

-14.0

-12.6

-12.4

-12.2

-12.0

-10.9

-10.4

-10.3

-9.0

-9.0

-7.8

-7.5

-5.4

-4.0