Karthus is ranked Tier and has a 25.00% win rate in LoL Arena Patch 25.08. We've analyzed 8 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, Zhonya's Hourglass, and Void Staff. Karthus's best augments include Goliath (Prismatic), From Beginning to End (Gold), and Erosion (Silver). For team partners, the best champions include: Aurelion Sol. Karthus's Best Arena matchups include Aatrox, Dr. Mundo, and Veigar.
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Best Prismatic Augments for Karthus
Goliath
Tier: A

Spellwake
Tier: A

Infernal Conduit
Tier: C

Back To Basics
Tier: C

Best Gold Augments for Karthus
From Beginning to End
Tier: S+

Phenomenal Evil
Tier: A

Transmute: Prismatic
Tier: A

Magic Missile
Tier: A

Best Silver Augments for Karthus
Erosion
Tier: A

Stats!
Tier: A

Dematerialize
Tier: B

Infernal Soul
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

75%
2

100%
4

38%
8

75%
11

75%
14

38%
17

63%
Karthus Boots
Buy %

100%
Karthus Situational Items
Buy %

38%

25%

25%

25%

13%

13%
Karthus Juices
Buy %

11%

5%
Karthus Silver Augment Tier List







Karthus Gold Augment Tier List











Karthus Prismatic Augment Tier List




