Tier: AWin14.22%Pick4.62%Ban1.02%Games: 415KDA: 1.92Score: 55.02
Karthus is ranked A Tier and has a 14.22% win rate in LoL Arena Patch 25.09. We've analyzed 415 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 Tap Dancer (Prismatic), It's Killing Time (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Sejuani, Twitch, and Sion. Karthus's Best Arena matchups include Nilah, Zeri, and Xayah. Karthus's Best Arena counters are Zed, Brand, and Leona.
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Best Prismatic Augments for Karthus
Tap Dancer
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S

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

Big Brain
Tier: S+

Magic Missile
Tier: S+

And My Axe!
Tier: S+

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

Numb to Pain
Tier: S+

Witchful Thinking
Tier: S+

Executioner
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

73%
2

73%
3

30%
4

64%
8

48%
11

60%
14

26%
Karthus Boots
Buy %

73%

9%

1%

0%

1%

1%
Karthus Situational Items
Buy %

22%

18%

22%

14%

18%

12%
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






































