Tier: CWin9.51%Pick6.46%Ban1.14%Games: 286KDA: 1.97Score: 47.45
Karthus is ranked C Tier and has a 9.51% win rate in LoL Arena Patch 25.13. We've analyzed 286 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 Slow Cooker (Prismatic), It's Killing Time (Gold), and Castle (Silver). For team partners, the best champions include: Briar, Leona, and Mel. Karthus's Best Arena matchups include Rek'Sai, Fiora, and Renekton. Karthus's Best Arena counters are Akali, Sett, and Samira.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S+

Stats on Stats on Stats!
Tier: S+

Doomsayer
Tier: S+

Infernal Conduit
Tier: S

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

Stats on Stats!
Tier: S+

Magic Missile
Tier: S+

Vulnerability
Tier: S+

Best Silver Augments for Karthus
Castle
Tier: S+

Mountain Soul
Tier: S+

Desecrator
Tier: S+

ADAPt
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

74%
2

78%
3

35%
4

47%
8

53%
11

73%
14

24%
Karthus Boots
Buy %

78%

7%

0%

1%

0%
Karthus Situational Items
Buy %

10%

15%

9%

22%

6%

12%
Karthus Juices
Buy %

5%

2%

1%
Karthus Prismatic Item Tier List








Karthus Silver Augment Tier List














































Karthus Gold Augment Tier List
















































Karthus Prismatic Augment Tier List
































