Karthus is ranked Tier and has a 33.33% win rate in LoL Arena Patch 25.15. We've analyzed 21 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Rabadon's Deathcap, Void Staff, and Seraph's Embrace. Karthus's best augments include Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Castle (Silver). Karthus's Best Arena matchups include Aurora, Hecarim, and Illaoi. Karthus's Best Arena counters are Ambessa, Aurelion Sol, and Azir.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Trueshot ProdigyTier: A
Tier: AGoliathTier: A
Tier: AChain LightningTier: A
Tier: ABest Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's CriticalTier: S
Tier: SQuest: Steel Your HeartTier: A
Tier: ARecursionTier: A
Tier: ABest Silver Augments for Karthus
CastleTier: A
Tier: AWarmup RoutineTier: A
Tier: ADematerializeTier: A
Tier: AWitchful ThinkingTier: 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
86%
4
48%
8
52%
11
76%
14
38%
17
19%
Karthus Boots
Buy %
86%
14%
Karthus Situational Items
Buy %
14%
14%
29%
24%
10%
5%
Karthus Juices
Buy %
6%
2%
1%
Karthus Silver Augment Tier List
AAAA
A
B
B
B
C
D
DKarthus Gold Augment Tier List
S+SAA
A
A
A
A
A
B
B
B
B
D
D
D
D
D
D
DKarthus Prismatic Augment Tier List
S+AAA
A
A
B
B
B
C
C
C
D
D
Average Karthus Duo Champions in Arena(49% - 51% top 2 rate with Karthus)
Even Matchups for Karthus in Arena(49% - 51% top 2 rate for Karthus)
