Tier: AWin12.44%Pick5.69%Ban1.25%Games: 4255KDA: 1.92Score: 45.73
Karthus is ranked A Tier and has a 12.44% win rate in LoL Arena Patch 25.09. We've analyzed 4255 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, Shadowflame, and Detonation Orb. Karthus's best augments include Spellwake (Prismatic), It's Killing Time (Gold), and Tormentor (Silver). For team partners, the best champions include: Rell and Sejuani. Karthus's Best Arena counters are Ahri, Taliyah, and Aurelion Sol.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Spirit LinkTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Trickster DemonTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
TormentorTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ExecutionerTier: S+
Tier: S+OverflowTier: 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
78%
3
31%
4
62%
8
53%
11
66%
14
26%
Karthus Boots
Buy %
78%
7%
2%
0%
0%
0%
Karthus Situational Items
Buy %
21%
22%
20%
16%
14%
10%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
A
A
A
A
A
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
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
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
S
A
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
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
B
BB
B
B
C
C
C
C
C
C
D
D
D
D
DAverage 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)
-29.0
-27.6
-27.4
-26.5
-26.2
-25.8
-25.8
-25.6
-25.6
-25.2
-25.1
-25.1
-24.8
-24.8
-24.6
-24.4
-24.2
-24.1
-23.4
-23.3
-23.2
-23.2
-23.2
-23.2
-23.1
-23.1
-23.0
-23.0
-23.0
-22.9
-22.9
-22.8
-22.6
-22.6
-22.5
-22.5
-22.5
-22.3
-22.2
-22.2
-22.1
-22.1
-22.1
-22.0
-22.0
-22.0
-21.8
-21.8
-21.8
-21.7
-21.7
-21.7
-21.7
-21.6
-21.6
-21.6
-21.6
-21.6
-21.5
-21.5
-21.5
-21.4
-21.3
-21.3
-21.3
-21.3
-21.2
-21.2
-21.1
-21.1
-21.1
-21.1
-21.1
-21.0
-20.9
-20.9
-20.8
-20.8
-20.8
-20.8
-20.6
-20.6
-20.5
-20.5
-20.4
-20.4
-20.4
-20.4
-20.4
-20.3
-20.3
-20.3
-20.2
-20.2
-20.2
-20.2
-20.2
-20.2
-20.1
-20.1
-20.0
-19.8
-19.7
-19.7
-19.7
-19.7
-19.7
-19.7
-19.6
-19.6
-19.6
-19.5
-19.5
-19.5
-19.3
-19.2
-19.1
-18.9
-18.9
-18.8
-18.8
-18.7
-18.7
-18.7
-18.6
-18.5
-18.5
-18.5
-18.4
-18.4
-18.4
-18.2
-18.2
-18.1
-18.1
-18.0
-17.9
-17.9
-17.9
-17.8
-17.6
-17.5
-17.4
-17.3
-17.2
-17.2
-17.1
-17.0
-16.9
-16.9
-16.8
-16.5
-16.3
-16.1
-16.0
-15.9
-15.7
-15.7
-15.5
-15.5
-15.5
-15.5
-15.5
-15.1
-15.0
-14.8
-14.7
-14.0
-12.4
-11.4