Tier: BWin11.64%Pick5.87%Ban1.00%Games: 2698KDA: 2.00Score: 47.79
Karthus is ranked B Tier and has a 11.64% win rate in LoL Arena Patch 25.08. We've analyzed 2698 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). For team partners, the best champions include: Syndra, Sejuani, and Lissandra. Karthus's Best Arena counters are Cassiopeia, Qiyana, and Vel'Koz.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Laser EyesTier: S+
Tier: S+DoomsayerTier: S+
Tier: S+Best Gold Augments for Karthus
Trickster DemonTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+DesecratorTier: S+
Tier: S+FlashbangTier: 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
77%
2
77%
3
31%
4
56%
8
53%
11
79%
14
32%
Karthus Boots
Buy %
77%
7%
1%
0%
0%
0%
Karthus Situational Items
Buy %
23%
18%
16%
16%
12%
8%
Karthus Juices
Buy %
7%
1%
1%
Karthus Prismatic Item Tier List
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
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
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
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
B
B
B
BB
B
B
B
B
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)
-32.2
-30.1
-29.6
-28.8
-27.9
-27.9
-27.8
-27.3
-26.6
-26.6
-26.3
-26.2
-26.1
-25.7
-25.6
-25.5
-25.4
-25.3
-25.3
-25.2
-25.1
-25.1
-25.1
-24.9
-24.5
-24.4
-24.4
-24.3
-24.0
-23.5
-23.5
-23.5
-23.5
-23.3
-23.3
-23.2
-23.2
-23.2
-23.2
-23.2
-23.2
-23.1
-23.0
-23.0
-22.9
-22.9
-22.9
-22.8
-22.7
-22.6
-22.6
-22.5
-22.5
-22.4
-22.4
-22.3
-22.3
-22.3
-22.3
-22.3
-22.1
-21.9
-21.8
-21.8
-21.8
-21.7
-21.7
-21.7
-21.7
-21.7
-21.6
-21.6
-21.6
-21.4
-21.4
-21.4
-21.3
-21.2
-21.2
-21.1
-21.1
-21.1
-21.0
-21.0
-21.0
-21.0
-20.9
-20.8
-20.8
-20.7
-20.6
-20.6
-20.3
-20.2
-20.1
-20.1
-20.1
-20.0
-20.0
-20.0
-20.0
-20.0
-19.9
-19.8
-19.8
-19.8
-19.8
-19.7
-19.7
-19.7
-19.6
-19.6
-19.5
-19.5
-19.5
-19.4
-19.4
-19.4
-19.4
-19.3
-19.2
-19.2
-19.1
-19.0
-19.0
-18.9
-18.8
-18.7
-18.7
-18.7
-18.7
-18.6
-18.6
-18.5
-18.4
-18.3
-18.3
-18.2
-18.2
-18.2
-18.1
-18.0
-18.0
-18.0
-17.9
-17.9
-17.6
-17.3
-17.2
-16.9
-16.9
-16.6
-16.4
-16.2
-16.1
-16.0
-16.0
-16.0
-15.9
-15.4
-15.2
-15.0
-14.2
-14.2
-13.2
-12.7
-12.5
-8.4