Tier: AWin13.54%Pick6.01%Ban1.60%Games: 463KDA: 1.90Score: 51.17
Karthus is ranked A Tier and has a 13.54% win rate in LoL Arena Patch 25.14. We've analyzed 463 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, Void Staff, and Detonation Orb. Karthus's best augments include Back To Basics (Prismatic), Skilled Sniper (Gold), and Numb to Pain (Silver). For team partners, the best champions include: Zilean, Rell, and Kassadin. Karthus's Best Arena matchups include Bard. Karthus's Best Arena counters are Kayn, Briar, and Vayne.
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Best Prismatic Augments for Karthus
Back To Basics
Tier: S+

Jeweled Gauntlet
Tier: S+

Infernal Conduit
Tier: S+

Quest: Wooglet's Witchcap
Tier: S

Best Gold Augments for Karthus
Skilled Sniper
Tier: S+

It's Killing Time
Tier: S+

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Best Silver Augments for Karthus
Numb to Pain
Tier: S+

Cannon Fodder
Tier: S+

Witchful Thinking
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

79%
2

78%
3

30%
4

62%
8

56%
11

78%
14

24%
Karthus Boots
Buy %

78%

7%

0%

0%

0%

0%
Karthus Situational Items
Buy %

28%

22%

19%

17%

19%

7%
Karthus Juices
Buy %

7%

1%

1%
Karthus Prismatic Item Tier List






Karthus Silver Augment Tier List



















































Karthus Gold Augment Tier List















































Karthus Prismatic Augment Tier List






































