Karthus is ranked Tier and has a 14.29% win rate in LoL Arena Patch 25.13. We've analyzed 7 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rabadon's Deathcap, Void Staff, Detonation Orb, Shadowflame, and Malignance. Karthus's best augments include Chauffeur (Prismatic), Phenomenal Evil (Gold), and Executioner (Silver).
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Best Prismatic Augments for Karthus
Chauffeur
Tier: A

Quest: Wooglet's Witchcap
Tier: B

Infernal Conduit
Tier: C

Jeweled Gauntlet
Tier: D

Best Gold Augments for Karthus
Phenomenal Evil
Tier: S

Magic Missile
Tier: A

Big Brain
Tier: A

Keystone Conjurer
Tier: B

Best Silver Augments for Karthus
Executioner
Tier: S

Infernal Soul
Tier: A

Witchful Thinking
Tier: B

Scoped Weapons
Tier: B

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

71%
2

86%
3

57%
4

86%
8

43%
11

14%
14

14%
Karthus Boots
Buy %

86%
Karthus Situational Items
Buy %

14%

43%

14%

14%

29%

14%
Karthus Juices
Buy %

6%

3%

1%
Karthus Silver Augment Tier List







Karthus Gold Augment Tier List







Karthus Prismatic Augment Tier List



