Tier: AWin15.39%Pick7.36%Ban1.72%Games: 562KDA: 2.05Score: 53.42
Karthus is ranked A Tier and has a 15.39% win rate in LoL Arena Patch 25.08. 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, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Celestial Body (Gold), and Leg Day (Silver). For team partners, the best champions include: Sejuani, Ornn, and Rammus. Karthus's Best Arena counters are Rell, Zyra, and Senna.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Dual Wield
Tier: S+

Spellwake
Tier: S+

Quest: Wooglet's Witchcap
Tier: S+

Best Gold Augments for Karthus
Celestial Body
Tier: S+

OK Boomerang
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Leg Day
Tier: S+

Overflow
Tier: S+

Fallen Aegis
Tier: S+

Juice Box
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

84%
3

32%
4

53%
8

46%
11

78%
14

29%
Karthus Boots
Buy %

84%

4%

0%

0%

0%

0%
Karthus Situational Items
Buy %

14%

17%

25%

16%

15%

14%
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)

-32.6

-32.3

-30.8

-28.3

-28.2

-27.7

-27.4

-27.0

-26.9

-26.9

-26.8

-26.8

-26.5

-26.0

-25.8

-25.8

-24.0

-24.0

-24.0

-23.2

-22.9

-22.8

-22.6

-22.0

-21.2

-20.8

-20.6

-20.4

-20.2

-20.2

-20.2

-19.6

-19.6

-19.6

-19.5

-19.4

-18.6

-18.6

-18.5

-17.5

-17.4

-17.3

-17.2

-17.2

-17.1

-16.9

-16.9

-16.7

-16.7

-16.3

-16.3

-16.2

-16.2

-15.2

-15.2

-15.1

-15.1

-14.5

-13.8

-13.6

-13.1

-12.4

-11.2

-8.5

-7.0

-6.6

-3.8

-3.8

-1.0