Tier: AWin13.57%Pick6.86%Ban1.64%Games: 1114KDA: 1.95Score: 47.73
Karthus is ranked A Tier and has a 13.57% win rate in LoL Arena Patch 25.09. We've analyzed 1114 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 Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Restart (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Ryze, Rek'Sai, and Blitzcrank. Karthus's Best Arena counters are Rakan, Akshan, and Wukong.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quantum ComputingTier: S+
Tier: S+DoomsayerTier: S+
Tier: S+Ultimate RevolutionTier: S+
Tier: S+Best Gold Augments for Karthus
RestartTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's CriticalTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
Heavy HitterTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+Infernal SoulTier: 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
73%
2
77%
3
30%
4
56%
8
49%
11
72%
14
26%
Karthus Boots
Buy %
77%
4%
0%
0%
1%
0%
Karthus Situational Items
Buy %
21%
21%
16%
16%
12%
12%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
A
B
B
B
B
C
C
C
D
DKarthus Silver 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
B
C
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
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
S
S
A
A
A
A
A
A
AA
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)
-32.1
-31.9
-31.4
-30.9
-30.5
-30.3
-30.3
-30.1
-29.6
-29.6
-29.3
-29.3
-29.3
-29.2
-29.0
-29.0
-28.8
-28.7
-28.7
-28.4
-28.2
-28.2
-28.1
-27.7
-27.6
-27.5
-27.4
-27.3
-27.1
-27.0
-27.0
-26.9
-26.8
-26.8
-26.8
-26.5
-26.5
-26.4
-26.4
-26.2
-26.0
-25.9
-25.9
-25.7
-25.5
-25.5
-25.4
-25.4
-25.2
-25.2
-25.1
-25.1
-24.9
-24.9
-24.9
-24.8
-24.7
-24.7
-24.5
-24.4
-24.4
-24.4
-24.2
-24.2
-24.0
-23.8
-23.6
-23.4
-23.4
-23.3
-23.0
-22.8
-22.7
-22.6
-22.5
-22.4
-22.3
-22.0
-22.0
-21.9
-21.9
-21.7
-21.4
-21.3
-21.2
-21.2
-21.0
-20.7
-20.7
-20.6
-20.4
-20.4
-20.2
-20.0
-19.9
-19.9
-19.9
-19.7
-19.7
-19.6
-19.5
-19.5
-19.5
-19.5
-19.5
-19.4
-19.4
-19.4
-19.3
-19.2
-19.0
-19.0
-18.9
-18.7
-18.7
-18.7
-18.4
-18.3
-18.3
-18.1
-18.0
-18.0
-17.9
-17.8
-17.8
-17.7
-17.4
-17.3
-17.1
-17.0
-16.9
-16.7
-16.2
-16.2
-16.2
-16.1
-15.7
-15.7
-15.7
-15.4
-15.1
-14.6
-14.5
-14.4
-13.9
-13.9
-13.7
-13.4
-13.1
-12.6
-12.6
-12.4
-12.3
-11.7
-11.2
-11.1
-11.0
-10.0
-9.6
-9.3