Tier: BWin26.95%Pick5.86%Ban1.05%Games: 1746KDA: 2.44Score: 60.91
Karthus is ranked B Tier and has a 26.95% win rate in LoL Arena Patch 25.09. We've analyzed 1746 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 Kennen, Corki, 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+Quest: Wooglet's WitchcapTier: 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
80%
14
30%
Karthus Boots
Buy %
74%
6%
0%
1%
0%
0%
Karthus Situational Items
Buy %
25%
16%
14%
17%
14%
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
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
B
CC
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)
-33.5
-33.0
-32.1
-32.0
-31.9
-31.0
-29.1
-28.8
-28.5
-28.4
-28.1
-27.8
-27.4
-27.3
-26.8
-26.6
-26.4
-25.9
-25.9
-25.7
-25.6
-25.5
-25.5
-25.4
-25.3
-25.3
-25.3
-25.2
-25.1
-25.0
-25.0
-24.8
-24.8
-24.8
-24.6
-24.5
-24.5
-24.4
-24.4
-24.3
-24.3
-24.1
-24.0
-24.0
-23.8
-23.8
-23.7
-23.7
-23.7
-23.2
-23.0
-23.0
-23.0
-22.9
-22.7
-22.7
-22.7
-22.6
-22.5
-22.5
-22.5
-22.3
-22.3
-22.3
-22.2
-22.2
-22.2
-22.0
-22.0
-22.0
-22.0
-22.0
-21.9
-21.8
-21.8
-21.8
-21.7
-21.7
-21.7
-21.6
-21.6
-21.5
-21.4
-21.4
-21.1
-21.0
-21.0
-21.0
-20.9
-20.9
-20.8
-20.7
-20.6
-20.6
-20.5
-20.5
-20.4
-20.4
-20.3
-20.2
-19.9
-19.7
-19.7
-19.7
-19.7
-19.6
-19.6
-19.5
-19.5
-19.4
-19.3
-19.2
-19.1
-19.1
-18.9
-18.9
-18.9
-18.8
-18.7
-18.7
-18.5
-18.4
-18.4
-18.3
-18.1
-18.0
-18.0
-17.9
-17.9
-17.9
-17.7
-17.6
-17.4
-17.3
-17.3
-17.2
-16.7
-16.7
-16.6
-16.5
-16.5
-16.3
-16.2
-16.2
-15.9
-15.8
-15.7
-15.7
-15.7
-15.4
-15.1
-15.0
-14.7
-14.1
-14.0
-13.4
-13.3
-12.9
-12.6
-12.2
-11.5
-11.2
-10.8
-10.4
-9.8