Tier: AWin13.26%Pick6.94%Ban1.88%Games: 645KDA: 1.97Score: 47.31
Karthus is ranked A Tier and has a 13.26% win rate in LoL Arena Patch 25.09. We've analyzed 645 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 Witchful Thinking (Silver). For team partners, the best champions include: Kayn, Rek'Sai, and Blitzcrank. Karthus's Best Arena counters are Vayne, Cho'Gath, and Sona.
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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: SBest Gold Augments for Karthus
RestartTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's CriticalTier: S+
Tier: S+VengeanceTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Infernal SoulTier: S+
Tier: S+OverflowTier: S+
Tier: S+Parasitic MutationTier: 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
79%
3
32%
4
55%
8
46%
11
79%
14
30%
Karthus Boots
Buy %
79%
3%
1%
0%
0%
0%
Karthus Situational Items
Buy %
22%
17%
20%
15%
14%
10%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S
S
A
A
B
B
B
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
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
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
S
A
A
A
A
A
A
A
A
A
B
BB
B
B
B
B
B
B
B
C
C
C
C
C
C
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)
-30.1
-30.1
-29.7
-29.7
-29.4
-29.4
-29.2
-28.7
-28.6
-28.5
-27.9
-27.9
-27.1
-26.8
-26.6
-26.4
-25.9
-25.9
-25.2
-25.0
-24.4
-24.3
-24.0
-23.7
-23.7
-23.5
-23.3
-23.3
-23.1
-22.8
-22.7
-22.7
-22.5
-22.2
-22.1
-22.1
-21.7
-21.5
-20.9
-20.9
-20.9
-20.8
-20.7
-20.7
-20.1
-20.0
-19.9
-19.8
-19.6
-19.2
-18.8
-18.8
-18.5
-18.4
-18.3
-17.8
-17.5
-17.4
-17.4
-17.3
-17.1
-17.0
-16.9
-16.9
-16.8
-16.6
-16.6
-15.7
-15.3
-15.0
-14.4
-14.1
-13.8
-12.8
-12.8
-12.6
-12.6
-12.2
-12.0
-10.9
-10.3
-10.1
-9.9
-8.4
-6.9
-6.7