Tier: AWin15.02%Pick4.20%Ban0.92%Games: 799KDA: 1.94Score: 52.01
Karthus is ranked A Tier and has a 15.02% win rate in LoL Arena Patch 25.13. We've analyzed 799 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Mountain Soul (Silver). For team partners, the best champions include: Nilah, Gangplank, and Hwei. Karthus's Best Arena matchups include Braum. Karthus's Best Arena counters are Alistar, Malzahar, and Soraka.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Doomsayer
Tier: S+

Best Gold Augments for Karthus
Big Brain
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Perseverance
Tier: S+

Best Silver Augments for Karthus
Mountain Soul
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

76%
2

75%
3

27%
4

55%
8

54%
11

75%
14

33%
Karthus Boots
Buy %

75%

8%

1%

0%

0%

1%
Karthus Situational Items
Buy %

23%

16%

19%

14%

9%

8%
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)

-32.7

-29.2

-29.0

-28.8

-28.0

-27.8

-26.4

-26.3

-26.2

-25.6

-25.3

-25.2

-25.1

-25.1

-25.0

-24.9

-24.8

-24.4

-24.3

-24.0

-23.8

-23.7

-23.6

-23.6

-23.5

-23.1

-22.9

-22.7

-22.6

-22.5

-22.4

-22.0

-22.0

-21.9

-21.8

-21.8

-21.7

-21.7

-21.6

-21.5

-21.3

-21.2

-21.2

-21.2

-21.1

-20.8

-20.8

-20.8

-20.6

-20.2

-20.2

-20.1

-20.1

-19.9

-19.8

-19.8

-19.5

-19.4

-19.3

-19.2

-19.0

-18.9

-18.9

-18.8

-18.7

-18.7

-18.7

-18.7

-18.5

-18.4

-18.4

-18.4

-18.2

-18.2

-17.9

-17.6

-17.4

-17.3

-17.1

-16.9

-16.9

-16.9

-16.7

-16.1

-15.7

-15.2

-14.5

-14.4

-14.1

-13.8

-13.6

-12.9

-11.7

-10.6

-10.5

-9.6