Tier: BWin27.19%Pick5.89%Ban1.04%Games: 1670KDA: 2.45Score: 61.18
Karthus is ranked B Tier and has a 27.19% win rate in LoL Arena Patch 25.09. We've analyzed 1670 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, Shadowflame, and Detonation Orb. Karthus's best augments include Prismatic Egg (Prismatic), Dawnbringer's Resolve (Gold), and Dive Bomber (Silver). For team partners, the best champions include: Rakan, Aphelios, and Jarvan IV. Karthus's Best Arena counters are Ambessa, Kennen, and Milio.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+
Tier: S+Ultimate RevolutionTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Back To BasicsTier: S+
Tier: S+Best Gold Augments for Karthus
Dawnbringer's ResolveTier: S+
Tier: S+With HasteTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Searing DawnTier: S+
Tier: S+Best Silver Augments for Karthus
Dive BomberTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Leg DayTier: 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
74%
3
31%
4
51%
8
56%
11
79%
14
30%
Karthus Boots
Buy %
74%
6%
0%
1%
0%
0%
Karthus Situational Items
Buy %
26%
16%
14%
17%
14%
7%
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
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
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
BC
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)
-34.8
-33.3
-33.0
-32.6
-31.4
-30.4
-30.0
-29.7
-29.1
-29.0
-28.2
-28.1
-27.9
-27.6
-27.4
-27.4
-26.8
-26.7
-26.5
-26.3
-26.2
-26.0
-26.0
-26.0
-25.8
-25.7
-25.7
-25.5
-25.4
-25.4
-25.4
-25.0
-24.9
-24.9
-24.9
-24.9
-24.6
-24.5
-24.5
-24.3
-24.0
-23.8
-23.8
-23.7
-23.7
-23.6
-23.5
-23.4
-23.4
-23.0
-23.0
-23.0
-22.9
-22.9
-22.8
-22.8
-22.6
-22.6
-22.6
-22.6
-22.4
-22.4
-22.4
-22.4
-22.3
-22.3
-22.3
-22.3
-22.3
-22.2
-22.1
-22.1
-22.0
-22.0
-21.8
-21.8
-21.7
-21.7
-21.6
-21.6
-21.5
-21.5
-21.5
-21.5
-21.3
-21.3
-21.3
-21.2
-21.1
-21.0
-20.8
-20.7
-20.7
-20.6
-20.6
-20.6
-20.4
-20.4
-20.4
-20.4
-20.4
-20.1
-20.0
-19.9
-19.8
-19.7
-19.6
-19.5
-19.5
-19.4
-19.4
-19.3
-19.2
-19.0
-19.0
-19.0
-19.0
-18.8
-18.8
-18.7
-18.7
-18.7
-18.6
-18.5
-18.5
-18.4
-18.3
-18.3
-18.2
-18.2
-17.9
-17.8
-17.8
-17.8
-17.8
-17.5
-17.5
-17.1
-17.1
-16.3
-16.3
-16.3
-16.2
-16.1
-15.9
-15.9
-15.7
-15.7
-15.7
-15.2
-14.8
-14.7
-14.7
-14.6
-14.4
-14.2
-13.5
-13.5
-12.8
-12.8
-12.5
-11.9
-11.0
-8.4