Karthus is ranked Tier and has a 33.33% win rate in LoL Arena Patch 25.08. We've analyzed 3 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Malignance, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Soul Siphon (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Tristana.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: B
Tier: BSpellwakeTier: B
Tier: BDoomsayerTier: D
Tier: DBest Gold Augments for Karthus
Soul SiphonTier: S
Tier: SPhenomenal EvilTier: A
Tier: AIt's Killing TimeTier: B
Tier: BDark BlessingTier: B
Tier: BBest Silver Augments for Karthus
Witchful ThinkingTier: D
Tier: DKarthus 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
100%
2
67%
3
67%
4
33%
8
67%
11
67%
14
67%
Karthus Boots
Buy %
67%
Karthus Situational Items
Buy %
33%
33%
33%
33%
33%
33%
Karthus Juices
Buy %
7%
Karthus Silver Augment Tier List
DKarthus Gold Augment Tier List
SABB
D
DKarthus Prismatic Augment Tier List
BBD
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
