Tier: AWin13.19%Pick5.27%Ban0.96%Games: 5963KDA: 1.98Score: 50.18
Karthus is ranked A Tier and has a 13.19% win rate in LoL Arena Patch 25.08. We've analyzed 5963 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Trickster Demon (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Cassiopeia, K'Sante, and Braum.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Chain LightningTier: S+
Tier: S+Gamba AnvilTier: S+
Tier: S+Best Gold Augments for Karthus
Trickster DemonTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+ExecutionerTier: S+
Tier: S+OverflowTier: S+
Tier: S+Slime TimeTier: 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
76%
2
75%
3
31%
4
54%
8
55%
11
76%
14
32%
Karthus Boots
Buy %
75%
8%
1%
0%
0%
0%
Karthus Situational Items
Buy %
23%
17%
17%
16%
13%
8%
Karthus Juices
Buy %
7%
1%
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
D
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
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
A
A
B
B
B
B
B
B
BB
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)
-26.7
-26.4
-26.0
-25.8
-25.7
-25.6
-25.6
-25.3
-25.2
-25.0
-24.8
-24.8
-24.7
-24.6
-24.6
-24.5
-24.3
-24.3
-24.3
-24.1
-24.1
-24.1
-24.1
-24.1
-23.9
-23.8
-23.6
-23.6
-23.6
-23.5
-23.5
-23.5
-23.5
-23.4
-23.2
-23.2
-23.2
-23.1
-23.0
-23.0
-23.0
-22.8
-22.8
-22.7
-22.7
-22.7
-22.5
-22.4
-22.3
-22.2
-22.2
-22.2
-22.1
-22.1
-22.1
-22.1
-22.0
-22.0
-22.0
-21.9
-21.8
-21.6
-21.6
-21.6
-21.6
-21.6
-21.6
-21.5
-21.5
-21.5
-21.5
-21.3
-21.3
-21.3
-21.2
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-20.9
-20.9
-20.8
-20.8
-20.8
-20.7
-20.7
-20.7
-20.7
-20.7
-20.6
-20.6
-20.5
-20.5
-20.5
-20.5
-20.4
-20.4
-20.3
-20.3
-20.3
-20.3
-20.3
-20.2
-20.2
-20.2
-20.2
-20.1
-20.1
-20.1
-20.1
-20.0
-20.0
-20.0
-19.9
-19.9
-19.8
-19.8
-19.7
-19.6
-19.6
-19.5
-19.5
-19.5
-19.4
-19.4
-19.3
-19.3
-19.2
-19.2
-19.2
-19.2
-19.0
-19.0
-19.0
-18.9
-18.8
-18.7
-18.6
-18.5
-18.5
-18.5
-18.4
-18.4
-18.4
-18.3
-18.3
-18.2
-18.0
-17.9
-17.8
-17.5
-17.3
-17.3
-17.3
-17.3
-17.1
-16.8
-16.8
-16.8
-16.7
-16.4
-16.2
-16.1
-16.1
-15.5
-15.5
-15.4
-14.8