Tier: BWin12.29%Pick6.36%Ban1.17%Games: 430KDA: 1.98Score: 46.12
Karthus is ranked B Tier and has a 12.29% win rate in LoL Arena Patch 25.13. We've analyzed 430 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, Void Staff, and Detonation Orb. Karthus's best augments include Feel the Burn (Prismatic), Magic Missile (Gold), and Mountain Soul (Silver). For team partners, the best champions include: Jayce, Briar, and Malphite. Karthus's Best Arena matchups include Renekton, Rek'Sai, and Wukong. Karthus's Best Arena counters are Ahri, Kayn, and Singed.
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Best Prismatic Augments for Karthus
Feel the Burn
Tier: S+

Raid Boss
Tier: S+

Infernal Conduit
Tier: S+

Stats on Stats on Stats!
Tier: S

Best Gold Augments for Karthus
Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Vulnerability
Tier: S+

Firebrand
Tier: S+

Best Silver Augments for Karthus
Mountain Soul
Tier: S+

Desecrator
Tier: S+

Witchful Thinking
Tier: S+

Transmute: Gold
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

76%
2

78%
3

36%
4

57%
8

49%
11

73%
14

27%
Karthus Boots
Buy %

78%

7%

0%

0%

0%

1%
Karthus Situational Items
Buy %

25%

10%

27%

12%

13%

7%
Karthus Juices
Buy %

6%

2%

1%
Karthus Prismatic Item Tier List










Karthus Silver Augment Tier List

















































Karthus Gold Augment Tier List

















































Karthus Prismatic Augment Tier List


































