Tier: CWin11.46%Pick6.77%Ban1.66%Games: 216KDA: 1.78Score: 47.02
Karthus is ranked C Tier and has a 11.46% win rate in LoL Arena Patch 25.09. We've analyzed 216 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Void Staff, Morellonomicon, and Detonation Orb. Karthus's best augments include Prismatic Egg (Prismatic), Marksmage (Gold), and Homeguard (Silver). For team partners, the best champions include: Sylas and Ornn. Karthus's Best Arena matchups include Qiyana. Karthus's Best Arena counters are Sett, Xin Zhao, and Samira.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+

Slow Cooker
Tier: S+

Back To Basics
Tier: S

Blade Waltz
Tier: S

Best Gold Augments for Karthus
Marksmage
Tier: S+

And My Axe!
Tier: S+

Oathsworn
Tier: S+

It's Killing Time
Tier: S+

Best Silver Augments for Karthus
Homeguard
Tier: S+

Clothesline
Tier: S+

Witchful Thinking
Tier: S+

Juice Press
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

67%
2

82%
3

31%
4

35%
8

66%
11

28%
14

22%
Karthus Boots
Buy %

82%

5%

0%

0%

1%

1%
Karthus Situational Items
Buy %

43%

23%

16%

25%

8%

6%
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

































