Tier: AWin12.26%Pick7.61%Ban2.11%Games: 3383KDA: 1.93Score: 50.70
Karthus is ranked A Tier and has a 12.26% win rate in LoL Arena Patch 25.09. We've analyzed 3383 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 Dual Wield (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Irelia, Elise, and Sion. Karthus's Best Arena counters are Talon, Jarvan IV, and Ahri.
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Best Prismatic Augments for Karthus
Dual Wield
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Twice ThriceTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+OverflowTier: S+
Tier: S+ExecutionerTier: 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
79%
2
80%
3
31%
4
59%
8
54%
11
78%
14
29%
Karthus Boots
Buy %
80%
3%
0%
1%
0%
0%
Karthus Situational Items
Buy %
23%
19%
13%
16%
15%
12%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
C
D
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
S
A
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
B
C
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
A
A
A
AA
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
D
DBest Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)
-29.2
-28.8
-28.5
-28.4
-27.9
-27.9
-27.9
-27.8
-27.2
-27.1
-27.1
-27.0
-26.8
-26.8
-26.7
-26.6
-26.4
-26.1
-25.8
-25.8
-25.7
-25.7
-25.6
-25.5
-25.4
-25.4
-25.2
-25.2
-25.2
-25.1
-25.1
-25.1
-25.0
-25.0
-24.9
-24.8
-24.8
-24.5
-24.4
-24.3
-24.3
-24.3
-24.2
-24.2
-24.1
-24.0
-24.0
-24.0
-23.8
-23.7
-23.6
-23.5
-23.5
-23.5
-23.5
-23.4
-23.3
-23.3
-23.2
-23.1
-23.1
-23.1
-23.1
-22.9
-22.9
-22.9
-22.8
-22.7
-22.6
-22.6
-22.6
-22.6
-22.6
-22.5
-22.4
-22.3
-22.3
-22.2
-22.2
-22.1
-22.1
-22.1
-22.0
-22.0
-22.0
-22.0
-21.9
-21.9
-21.9
-21.8
-21.8
-21.7
-21.7
-21.7
-21.7
-21.6
-21.6
-21.6
-21.4
-21.3
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-21.0
-20.9
-20.9
-20.9
-20.9
-20.8
-20.6
-20.6
-20.4
-20.4
-20.3
-20.3
-20.3
-20.3
-20.3
-20.3
-20.2
-20.2
-20.1
-20.0
-20.0
-20.0
-19.9
-19.9
-19.9
-19.8
-19.8
-19.6
-19.6
-19.5
-19.5
-19.5
-19.5
-19.4
-19.3
-19.2
-19.0
-19.0
-18.6
-18.3
-18.2
-18.0
-18.0
-18.0
-17.7
-17.7
-17.6
-17.6
-16.9
-16.8
-16.4
-16.3
-16.1
-16.0
-15.8
-15.7
-15.7
-15.2
-15.2
-14.6
-14.5
-14.3
-14.0
-13.1