Tier: BWin17.21%Pick9.23%Ban2.01%Games: 629KDA: 2.09Score: 52.67
Karthus is ranked B Tier and has a 17.21% win rate in LoL Arena Patch 25.09. We've analyzed 629 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 Quantum Computing (Prismatic), Phenomenal Evil (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Jarvan IV, Galio, and Morgana. Karthus's Best Arena counters are Twitch, Galio, and Dr. Mundo.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+
Tier: S+Center of the UniverseTier: S+
Tier: S+GoliathTier: S+
Tier: S+Jeweled GauntletTier: S
Tier: SBest Gold Augments for Karthus
Phenomenal EvilTier: S+
Tier: S+Transmute: PrismaticTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Parasitic RelationshipTier: S+
Tier: S+Best Silver Augments for Karthus
First-Aid KitTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Frost WraithTier: S+
Tier: S+Stats!Tier: 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
79%
3
28%
4
58%
8
53%
11
84%
14
36%
Karthus Boots
Buy %
79%
3%
0%
0%
0%
0%
Karthus Situational Items
Buy %
28%
23%
15%
15%
16%
11%
Karthus Juices
Buy %
7%
2%
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
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
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
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
A
B
B
B
B
B
B
B
B
B
BC
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)
-35.6
-33.9
-32.5
-31.1
-30.4
-30.1
-29.0
-28.8
-27.9
-27.6
-26.5
-26.4
-26.4
-26.0
-25.7
-25.5
-24.5
-24.0
-23.6
-23.2
-23.2
-23.1
-23.0
-22.9
-22.8
-22.7
-22.6
-22.1
-21.6
-21.6
-21.2
-20.7
-20.0
-20.0
-19.4
-19.4
-19.2
-18.8
-18.6
-18.5
-18.4
-18.2
-18.0
-17.3
-17.3
-17.2
-16.9
-16.8
-16.8
-16.8
-16.7
-16.6
-16.6
-16.6
-16.2
-15.7
-15.7
-15.0
-14.7
-14.6
-14.6
-14.4
-14.1
-13.8
-13.7
-13.4
-13.1
-12.6
-12.6
-12.0
-11.4
-9.5
-8.6
-7.8
-6.5
-5.9
-3.5
-2.8
-2.3