Tier: AWin16.79%Pick6.27%Ban0.99%Games: 562KDA: 1.92Score: 48.34
Karthus is ranked A Tier and has a 16.79% win rate in LoL Arena Patch 25.15. We've analyzed 562 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 Mystic Punch (Prismatic), Big Brain (Gold), and ADAPt (Silver). For team partners, the best champions include: Maokai, Smolder, and Zyra. Karthus's Best Arena matchups include Viktor. Karthus's Best Arena counters are Dr. Mundo, Fizz, and Malzahar.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+

Jeweled Gauntlet
Tier: S+

Wisdom of Ages
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

Dawnbringer's Resolve
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Best Silver Augments for Karthus
ADAPt
Tier: S+

Mind to Matter
Tier: S+

Contract Killer
Tier: S+

Parasitic Mutation
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

81%
3

30%
4

60%
8

60%
11

73%
14

29%
Karthus Boots
Buy %

81%

4%

0%

0%

0%

1%
Karthus Situational Items
Buy %

23%

23%

11%

15%

15%

12%
Karthus Juices
Buy %

7%

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)

-31.2

-29.8

-27.9

-27.2

-27.1

-24.8

-24.4

-24.3

-24.0

-24.0

-23.6

-23.5

-22.8

-22.8

-22.8

-22.6

-22.4

-22.3

-22.2

-22.2

-22.1

-22.0

-21.9

-21.9

-21.7

-21.1

-21.0

-20.6

-19.7

-19.5

-18.8

-18.2

-18.1

-18.0

-17.9

-17.8

-17.1

-17.1

-17.1

-16.6

-16.4

-16.1

-15.7

-15.7

-15.7

-15.0

-14.9

-14.9

-14.0

-13.6

-13.3

-13.1

-12.6

-11.7

-9.8

-9.7

-9.3

-8.7

-8.7

-8.5

-8.2

-8.2

-6.1

-5.9

-3.8

-0.5