Tier: AWin12.77%Pick5.42%Ban0.68%Games: 530KDA: 1.90Score: 47.94
Karthus is ranked A Tier and has a 12.77% win rate in LoL Arena Patch 25.15. 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, Shadowflame, and Detonation Orb. Karthus's best augments include Dual Wield (Prismatic), Slow and Steady (Gold), and Flashbang (Silver). For team partners, the best champions include: Karma, Riven, and Evelynn. Karthus's Best Arena matchups include Taliyah. Karthus's Best Arena counters are Amumu, Vi, and Rammus.
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Best Prismatic Augments for Karthus
Dual Wield
Tier: S+

Feel the Burn
Tier: S+

Mad Scientist
Tier: S+

Can't Touch This
Tier: S+

Best Gold Augments for Karthus
Slow and Steady
Tier: S+

Willing Sacrifice
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Flashbang
Tier: S+

Overflow
Tier: S+

Witchful Thinking
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

77%
3

33%
4

56%
8

64%
11

75%
14

30%
Karthus Boots
Buy %

77%

5%

0%

0%

0%

0%
Karthus Situational Items
Buy %

22%

13%

18%

18%

9%

12%
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)

-33.7

-31.8

-31.7

-31.5

-30.5

-29.8

-29.4

-29.3

-28.4

-28.4

-28.3

-27.5

-27.2

-26.6

-26.0

-25.9

-25.8

-25.7

-25.4

-25.0

-24.8

-24.5

-24.4

-24.4

-24.3

-24.0

-23.8

-23.7

-23.6

-23.6

-23.1

-22.7

-22.6

-21.7

-21.6

-21.4

-21.4

-21.4

-21.3

-21.0

-20.2

-19.7

-19.2

-18.7

-18.5

-18.2

-17.1

-17.1

-16.6

-16.4

-16.3

-15.7

-15.7

-15.3

-14.4

-13.1

-12.8

-12.8

-12.6

-8.6

-7.3

-4.0