Tier: SWin20.00%Pick6.50%Ban0.84%Games: 21KDA: 2.00Score: 49.10
Karthus is ranked S Tier and has a 20.00% win rate in LoL Arena Patch 25.09. We've analyzed 21 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Rite Of Ruin, Malignance, Rabadon's Deathcap, Void Staff, and Talisman Of Ascension. Karthus's best augments include Jeweled Gauntlet (Prismatic), Soul Siphon (Gold), and Witchful Thinking (Silver). Karthus's Best Arena matchups include Jayce, Kled, and Sona. Karthus's Best Arena counters are Caitlyn, Hecarim, and Illaoi.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+

Doomsayer
Tier: S

Prismatic Egg
Tier: B

Gamba Anvil
Tier: B

Best Gold Augments for Karthus
Soul Siphon
Tier: A

Vengeance
Tier: A

Quest: Urf's Champion
Tier: A

Restart
Tier: A

Best Silver Augments for Karthus
Witchful Thinking
Tier: S+

Parasitic Mutation
Tier: A

Contract Killer
Tier: A

Overflow
Tier: A

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

57%
2

62%
3

19%
4

33%
8

38%
11

90%
14

43%
Karthus Boots
Buy %

62%

5%
Karthus Situational Items
Buy %

19%

24%

14%

10%

5%

10%
Karthus Juices
Buy %

4%

0%
Karthus Silver Augment Tier List












Karthus Gold Augment Tier List
















Karthus Prismatic Augment Tier List











