Tier: BWin15.96%Pick9.34%Ban1.98%Games: 569KDA: 2.14Score: 52.58
Karthus is ranked B Tier and has a 15.96% win rate in LoL Arena Patch 25.09. We've analyzed 569 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 Goliath (Prismatic), Phenomenal Evil (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Jarvan IV, Zyra, and Galio. Karthus's Best Arena matchups include Seraphine. Karthus's Best Arena counters are Dr. Mundo, Twitch, and Naafiri.
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Best Prismatic Augments for Karthus
Goliath
Tier: S+

Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S+

Spellwake
Tier: S

Best Gold Augments for Karthus
Phenomenal Evil
Tier: S+

Transmute: Prismatic
Tier: S+

Magic Missile
Tier: S+

Parasitic Relationship
Tier: S+

Best Silver Augments for Karthus
First-Aid Kit
Tier: S+

Witchful Thinking
Tier: S+

Frost Wraith
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

79%
2

79%
3

29%
4

58%
8

54%
11

84%
14

35%
Karthus Boots
Buy %

79%

3%

1%

0%

0%

1%
Karthus Situational Items
Buy %

28%

23%

14%

15%

16%

11%
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)

-34.5

-33.7

-31.4

-30.5

-29.0

-29.0

-28.3

-27.8

-26.0

-25.7

-24.9

-24.9

-24.4

-24.3

-24.0

-23.1

-22.9

-22.7

-22.1

-22.1

-22.1

-21.8

-21.8

-21.5

-21.3

-20.4

-20.3

-20.2

-19.6

-19.4

-19.0

-18.2

-18.1

-17.8

-17.7

-17.6

-17.4

-17.3

-16.6

-16.2

-15.7

-15.7

-15.7

-15.7

-15.7

-15.7

-15.7

-15.3

-15.3

-15.2

-15.2

-14.1

-14.1

-13.7

-13.7

-13.3

-13.0

-12.5

-12.3

-11.5

-10.1

-8.3

-7.3

-6.9

-5.8

-2.8