Tier: BWin17.85%Pick5.54%Ban1.05%Games: 395KDA: 1.97Score: 53.05
Karthus is ranked B Tier and has a 17.85% win rate in LoL Arena Patch 25.14. We've analyzed 395 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 Chauffeur (Prismatic), It's Killing Time (Gold), and Executioner (Silver). For team partners, the best champions include: Ekko, Rakan, and Malzahar. Karthus's Best Arena matchups include Ivern, Camille, and Shyvana. Karthus's Best Arena counters are Nautilus, Mordekaiser, and Blitzcrank.
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Best Prismatic Augments for Karthus
Chauffeur
Tier: S+

Blade Waltz
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

From Beginning to End
Tier: S+

Combo Master
Tier: S+

Extendo-Arm
Tier: S+

Best Silver Augments for Karthus
Executioner
Tier: S+

Mountain Soul
Tier: S+

ADAPt
Tier: S+

Serve Beyond Death
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

75%
2

79%
3

29%
4

53%
8

61%
11

70%
14

29%
Karthus Boots
Buy %

79%

6%

1%

0%

0%

1%
Karthus Situational Items
Buy %

18%

22%

15%

11%

14%

19%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List
















































Karthus Gold Augment Tier List




















































Karthus Prismatic Augment Tier List




































