Karthus is ranked Tier and has a 5.56% win rate in LoL Arena Patch 25.13. We've analyzed 14 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Riftmaker, Liandry's Anguish, Blackfire Torch, The Golden Spatula, and Demonic Embrace. Karthus's best augments include Slow Cooker (Prismatic), Quest: Urf's Champion (Gold), and Transmute: Gold (Silver). Karthus's Best Arena matchups include Akshan, Corki, and Fizz. Karthus's Best Arena counters are Kai'Sa.
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Best Prismatic Augments for Karthus
Slow Cooker
Tier: S
Tier: SDoomsayerTier: A
Tier: AStats on Stats on Stats!Tier: A
Tier: AInfernal ConduitTier: A
Tier: ABest Gold Augments for Karthus
Quest: Urf's ChampionTier: S+
Tier: S+FlashyTier: S
Tier: SIt's Killing TimeTier: S
Tier: SBig BrainTier: A
Tier: ABest Silver Augments for Karthus
Transmute: GoldTier: S
Tier: STank EngineTier: S
Tier: SADAPtTier: A
Tier: ADematerializeTier: A
Tier: AKarthus 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
93%
3
7%
4
7%
8
29%
11
21%
14
7%
Karthus Boots
Buy %
93%
Karthus Situational Items
Buy %
36%
14%
7%
14%
57%
57%
Karthus Juices
Buy %
9%
Karthus Silver Augment Tier List
SSAA
A
B
D
D
D
D
D
DKarthus Gold Augment Tier List
S+SSA
A
A
B
B
B
B
C
C
D
DKarthus Prismatic Augment Tier List
SAAA
B
C
C
C
D
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)
