Tier: SWin13.76%Pick5.20%Ban1.29%Games: 1321KDA: 1.95Score: 58.20
Karthus is ranked S Tier and has a 13.76% win rate in LoL Arena Patch 25.09. We've analyzed 1321 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 Spirit Link (Prismatic), Trickster Demon (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Fiddlesticks, Neeko, and Kennen. Karthus's Best Arena counters are Draven, Syndra, and Varus.
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Best Prismatic Augments for Karthus
Spirit Link
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Best Gold Augments for Karthus
Trickster DemonTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+ExecutionerTier: S+
Tier: S+Fire SaleTier: S+
Tier: S+Buff BuddiesTier: 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
75%
2
77%
3
33%
4
63%
8
54%
11
62%
14
20%
Karthus Boots
Buy %
77%
8%
2%
1%
0%
0%
Karthus Situational Items
Buy %
25%
22%
15%
20%
18%
11%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
B
B
B
B
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
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
A
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
AA
A
A
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)
-31.2
-31.0
-30.3
-29.6
-29.6
-29.3
-28.7
-28.6
-28.5
-28.2
-28.2
-28.2
-28.0
-27.9
-27.7
-27.7
-27.1
-26.7
-26.7
-26.4
-26.4
-26.4
-26.3
-26.2
-25.9
-25.6
-25.6
-25.4
-25.4
-24.5
-24.2
-24.2
-24.0
-24.0
-23.9
-23.9
-23.7
-23.6
-23.6
-23.5
-23.5
-23.4
-23.3
-23.2
-23.1
-23.1
-23.1
-23.0
-22.9
-22.8
-22.7
-22.7
-22.3
-22.2
-22.1
-22.1
-22.1
-22.0
-21.9
-21.9
-21.9
-21.9
-21.8
-21.7
-21.7
-21.6
-21.5
-21.4
-21.4
-21.3
-21.2
-21.2
-21.2
-21.2
-21.1
-20.9
-20.8
-20.8
-20.7
-20.7
-20.6
-20.5
-20.4
-20.2
-20.1
-20.0
-19.7
-19.7
-19.6
-19.6
-19.5
-19.3
-19.2
-19.2
-19.2
-19.1
-19.0
-19.0
-19.0
-19.0
-18.9
-18.8
-18.8
-18.7
-18.7
-18.5
-18.2
-18.2
-17.9
-17.9
-17.8
-17.7
-17.6
-17.5
-17.4
-17.3
-17.3
-17.2
-17.2
-17.1
-17.1
-17.0
-17.0
-16.8
-16.8
-16.7
-16.6
-16.3
-16.2
-16.2
-16.2
-15.9
-15.9
-15.7
-15.4
-15.3
-15.1
-15.0
-14.9
-14.6
-14.6
-14.5
-14.5
-14.5
-14.5
-14.4
-14.3
-14.2
-13.3
-13.0
-13.0
-12.6
-12.1
-12.1
-12.0
-11.0
-10.4
-9.3
-8.8
-8.8
-8.5
-6.8