Tier: BWin13.47%Pick6.88%Ban2.10%Games: 673KDA: 2.05Score: 50.16
Karthus is ranked B Tier and has a 13.47% win rate in LoL Arena Patch 25.13. We've analyzed 673 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Mystic Punch (Prismatic), Magic Missile (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Jax, Dr. Mundo, and Twisted Fate. Karthus's Best Arena counters are Zac, Bard, and Tristana.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+

Fey Magic
Tier: S+

Jeweled Gauntlet
Tier: S+

Ultimate Revolution
Tier: S+

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Vulnerability
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Heavy Hitter
Tier: S+

Numb to Pain
Tier: S+

ADAPt
Tier: S+

Witchful Thinking
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

85%
2

84%
3

29%
4

51%
8

82%
11

31%
14

32%
Karthus Boots
Buy %

84%

3%

0%

0%

0%

0%
Karthus Situational Items
Buy %

43%

20%

25%

13%

10%

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)

-36.0

-35.0

-34.5

-29.7

-29.7

-29.4

-29.3

-29.0

-28.7

-28.7

-28.2

-27.8

-26.9

-26.9

-26.9

-26.8

-26.8

-26.6

-26.4

-26.0

-25.9

-25.7

-25.7

-25.4

-25.3

-25.2

-25.0

-25.0

-24.9

-24.6

-24.5

-24.3

-24.2

-24.0

-24.0

-23.6

-23.5

-23.4

-23.1

-23.1

-22.2

-22.2

-22.0

-21.7

-21.5

-21.4

-21.1

-20.9

-20.7

-20.7

-20.7

-20.4

-20.2

-20.2

-20.1

-19.9

-19.8

-19.6

-19.6

-19.6

-19.5

-19.3

-19.1

-19.0

-18.9

-18.8

-18.8

-18.7

-18.5

-18.5

-17.8

-17.4

-17.3

-16.9

-16.9

-16.8

-16.8

-16.6

-16.6

-16.3

-15.7

-15.7

-15.1

-15.1

-15.1

-14.5

-14.5

-14.3

-14.2

-13.4

-12.3

-11.9

-11.2

-8.0

-6.7

-3.3