Tier: AWin18.68%Pick8.04%Ban2.22%Games: 801KDA: 2.05Score: 51.79
Karthus is ranked A Tier and has a 18.68% win rate in LoL Arena Patch 25.09. We've analyzed 801 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, Zhonya's Hourglass, and Detonation Orb. Karthus's best augments include Quest: Wooglet's Witchcap (Prismatic), Perseverance (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kayn, Rumble, and Syndra. Karthus's Best Arena counters are Kassadin, Gangplank, and Azir.
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Best Prismatic Augments for Karthus
Quest: Wooglet's Witchcap
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Chain LightningTier: S+
Tier: S+Ultimate RouletteTier: S+
Tier: S+Best Gold Augments for Karthus
PerseveranceTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+OathswornTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Light 'em Up!Tier: S+
Tier: S+ADAPtTier: S+
Tier: S+Fallen AegisTier: S+
Tier: S+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
71%
2
81%
3
33%
4
51%
8
74%
11
37%
14
23%
Karthus Boots
Buy %
81%
1%
1%
1%
0%
0%
Karthus Situational Items
Buy %
20%
19%
22%
23%
15%
12%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
B
B
B
B
C
C
D
DKarthus Silver Augment Tier List
S+S+S+S+
S+
S
S
S
S
S
S
S
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
D
D
D
D
D
DKarthus Gold Augment Tier List
S+S+S+S+
S+
S
S
S
S
S
S
S
S
A
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
D
D
D
D
D
DKarthus Prismatic Augment Tier List
S+S+S+S+
S
S
S
S
SS
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
D
D
Average Karthus Duo Champions in Arena(49% - 51% top 2 rate with Karthus)
Best Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)
-35.4
-32.6
-31.9
-31.8
-29.6
-28.5
-28.3
-27.7
-27.6
-27.6
-27.3
-26.8
-26.8
-26.6
-26.4
-26.3
-26.3
-26.1
-26.1
-25.8
-25.7
-24.7
-24.6
-24.4
-24.4
-24.3
-24.0
-24.0
-23.8
-23.7
-23.6
-23.3
-23.3
-23.3
-23.2
-23.2
-23.1
-23.1
-23.0
-22.8
-22.7
-22.4
-22.3
-22.2
-22.1
-22.0
-21.9
-21.9
-21.9
-21.9
-21.9
-21.7
-21.6
-21.3
-20.8
-20.6
-20.4
-20.2
-20.2
-20.1
-19.9
-19.8
-19.7
-19.5
-19.1
-19.1
-19.1
-19.0
-18.6
-18.6
-18.5
-18.4
-18.4
-18.1
-18.1
-18.0
-18.0
-18.0
-17.9
-17.7
-17.2
-17.2
-16.9
-16.7
-16.7
-16.5
-16.4
-16.2
-16.0
-15.7
-15.7
-15.7
-15.4
-15.2
-15.2
-15.0
-14.5
-14.5
-14.2
-14.1
-14.0
-13.9
-13.8
-13.6
-13.2
-12.8
-12.5
-12.3
-11.9
-11.7
-10.6
-10.1
-9.9
-9.3
-7.3
-4.8
-1.6