Tier: AWin11.97%Pick6.11%Ban1.36%Games: 740KDA: 1.89Score: 48.51
Karthus is ranked A Tier and has a 11.97% win rate in LoL Arena Patch 25.07. We've analyzed 740 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Blade Waltz (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kayn, Kayle, and Ekko. Karthus's Best Arena counters are Kalista, Kayn, and Yuumi.
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Best Prismatic Augments for Karthus
Blade Waltz
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Dawnbringer's ResolveTier: S+
Tier: S+VulnerabilityTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+Mind to MatterTier: S+
Tier: S+Parasitic MutationTier: 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
83%
3
35%
4
51%
8
80%
11
37%
14
32%
Karthus Boots
Buy %
83%
4%
0%
0%
0%
0%
Karthus Situational Items
Buy %
37%
15%
22%
15%
14%
14%
Karthus Juices
Buy %
8%
2%
1%
Karthus Prismatic Item Tier List
S+
S
A
A
A
B
B
B
C
D
DKarthus Silver Augment Tier List
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
C
C
C
C
C
C
C
C
D
D
D
D
DKarthus Gold 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
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
AA
A
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)
-32.1
-28.6
-28.4
-28.4
-27.8
-27.2
-26.2
-26.0
-24.4
-24.0
-24.0
-23.6
-23.5
-23.1
-22.9
-22.3
-22.3
-22.1
-22.1
-21.9
-21.9
-21.5
-21.2
-21.2
-21.2
-21.1
-20.4
-20.4
-20.3
-20.2
-20.1
-20.0
-19.9
-19.9
-19.9
-19.8
-19.7
-19.5
-19.4
-19.3
-19.3
-19.1
-19.1
-19.0
-19.0
-18.5
-18.2
-18.2
-18.1
-17.9
-17.9
-17.8
-17.8
-17.8
-17.5
-17.5
-17.4
-17.3
-17.1
-17.1
-17.0
-17.0
-17.0
-16.9
-16.8
-16.5
-16.3
-16.2
-16.0
-15.7
-15.7
-15.3
-15.2
-15.2
-14.5
-14.4
-14.4
-14.2
-13.9
-13.8
-13.7
-13.6
-13.5
-13.3
-13.2
-13.2
-12.8
-12.6
-12.6
-11.8
-11.5
-10.4
-9.6
-9.5
-9.3
-9.3
-8.6
-8.3
-7.9
-7.8
-5.3