Karthus is ranked Tier and has a 15.00% win rate in LoL Arena Patch 14.18. We've analyzed 20 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Torment, Rabadon's Deathcap, Malignance, Cryptbloom, and Detonation Orb. Karthus's best augments include Eureka (Prismatic), Vanish (Gold), and Contract Killer (Silver). Karthus's Best Arena matchups include Malphite, Aurora, and Akali. Karthus's Best Arena counters are Jax, Naafiri, and Rammus.
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Best Prismatic Augments for Karthus
Eureka
Tier: S+
Tier: S+SpellwakeTier: S
Tier: SJeweled GauntletTier: A
Tier: ACenter of the UniverseTier: A
Tier: ABest Gold Augments for Karthus
VanishTier: S+
Tier: S+It's Killing TimeTier: S
Tier: SKeystone ConjurerTier: S
Tier: SMagic MissileTier: S
Tier: SBest Silver Augments for Karthus
Contract KillerTier: A
Tier: AFallen AegisTier: A
Tier: AIce ColdTier: 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
65%
2
80%
3
30%
4
65%
8
70%
11
40%
14
10%
Karthus Boots
Buy %
80%
10%
Karthus Situational Items
Buy %
30%
15%
5%
20%
10%
10%
Karthus Juices
Buy %
4%
1%
Karthus Silver Augment Tier List
AAAA
A
B
B
B
C
C
D
DKarthus Gold Augment Tier List
S+SSS
A
A
B
B
B
B
B
B
C
C
C
D
DKarthus Prismatic Augment Tier List
S+SAA
A
B
B
BC
D
D
D
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
