Tier: SWin14.29%Pick4.56%Ban1.04%Games: 539KDA: 1.95Score: 63.98
Karthus is ranked S Tier and has a 14.29% win rate in LoL Arena Patch 25.09. We've analyzed 539 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, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Executioner (Silver). For team partners, the best champions include: Ekko, Renata Glasc, and Udyr. Karthus's Best Arena matchups include Janna. Karthus's Best Arena counters are Poppy, Singed, and Briar.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

Big Brain
Tier: S+

It's Killing Time
Tier: S+

From Beginning to End
Tier: S+

Best Silver Augments for Karthus
Executioner
Tier: S+

Witchful Thinking
Tier: S+

Contract Killer
Tier: S+

Clothesline
Tier: S+

Karthus Skill Order
![]() | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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![]() | R | R | R |
Karthus Items by Round
Buy %
1

70%
2

72%
3

32%
4

63%
8

53%
11

58%
14

27%
Karthus Boots
Buy %

72%

13%

1%

2%

0%
Karthus Situational Items
Buy %

23%

24%

17%

17%

16%

8%
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




































