Tier: AWin11.67%Pick5.93%Ban1.30%Games: 717KDA: 1.70Score: 46.87
Karthus is ranked A Tier and has a 11.67% win rate in LoL Arena Patch 25.18. We've analyzed 717 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), Soul Siphon (Gold), and Calculated Risk (Silver). For team partners, the best champions include: Dr. Mundo, Elise, and Galio. Karthus's Best Arena counters are Katarina, Akali, and Gragas.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Gamba AnvilTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Tap DancerTier: S+
Tier: S+Best Gold Augments for Karthus
Soul SiphonTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+From Beginning to EndTier: S+
Tier: S+Best Silver Augments for Karthus
Calculated RiskTier: S+
Tier: S+Cannon FodderTier: S+
Tier: S+ExecutionerTier: S+
Tier: S+Witchful ThinkingTier: 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
72%
2
70%
3
28%
4
56%
8
58%
11
62%
14
25%
Karthus Boots
Buy %
70%
10%
1%
1%
0%
0%
Karthus Situational Items
Buy %
20%
20%
22%
18%
14%
9%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S
A
A
B
B
C
C
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
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 Prismatic Augment Tier List
S+S+S+S+
S
S
S
S
S
S
A
A
A
A
A
A
A
A
A
AB
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
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)
-35.2
-35.0
-32.6
-32.3
-32.3
-30.0
-29.3
-29.3
-28.6
-28.6
-28.2
-28.2
-28.2
-27.3
-27.0
-27.0
-26.8
-26.6
-26.6
-26.4
-26.2
-25.7
-25.7
-25.5
-25.3
-24.9
-24.8
-24.8
-24.0
-23.7
-23.6
-23.6
-23.3
-23.2
-23.2
-23.1
-23.1
-23.0
-22.8
-22.7
-22.7
-22.7
-22.6
-22.3
-21.9
-21.7
-21.7
-21.5
-21.5
-21.5
-21.3
-20.7
-20.7
-20.6
-20.0
-19.9
-19.8
-19.7
-19.7
-19.2
-19.0
-19.0
-18.7
-18.6
-18.2
-18.0
-17.7
-17.4
-17.3
-16.9
-16.8
-16.8
-16.8
-16.5
-15.7
-15.7
-15.2
-15.2
-15.2
-15.2
-14.5
-13.7
-13.5
-13.4
-13.3
-13.0
-12.8
-11.7
-11.5
-11.4
-10.3
-0.4