Tier: BWin8.72%Pick7.72%Ban2.69%Games: 745KDA: 1.67Score: 41.34
Karthus is ranked B Tier and has a 8.72% win rate in LoL Arena Patch 25.17. We've analyzed 745 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, Void Staff, and Detonation Orb. Karthus's best augments include Mystic Punch (Prismatic), All For You (Gold), and Slime Time (Silver). For team partners, the best champions include: Annie, Diana, and Tryndamere. Karthus's Best Arena counters are Pantheon, Rell, and Poppy.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Quantum ComputingTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Best Gold Augments for Karthus
All For YouTier: S+
Tier: S+Extendo-ArmTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+OathswornTier: S+
Tier: S+Best Silver Augments for Karthus
Slime TimeTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+DesecratorTier: S+
Tier: S+ADAPtTier: 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
69%
2
80%
3
34%
4
46%
8
50%
11
71%
14
23%
Karthus Boots
Buy %
80%
1%
2%
0%
0%
0%
Karthus Situational Items
Buy %
21%
22%
13%
16%
17%
14%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S
A
A
A
B
B
B
C
C
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
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
AA
A
A
A
A
A
A
A
B
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)
-32.8
-31.3
-31.1
-30.7
-30.6
-30.6
-29.8
-29.7
-29.7
-29.6
-28.3
-28.0
-27.9
-27.9
-27.8
-27.8
-27.5
-27.3
-27.3
-27.3
-27.2
-26.8
-26.8
-26.6
-26.5
-26.4
-26.2
-26.2
-26.0
-25.7
-25.7
-25.4
-25.4
-25.3
-25.3
-24.7
-24.6
-24.4
-24.4
-24.4
-24.3
-24.3
-24.3
-24.0
-24.0
-24.0
-23.7
-23.5
-23.5
-23.4
-23.2
-23.1
-23.0
-22.7
-22.6
-22.5
-22.4
-22.2
-22.0
-21.6
-21.6
-21.5
-21.0
-20.8
-20.7
-20.7
-20.7
-20.7
-20.6
-20.4
-20.4
-20.2
-20.2
-20.2
-20.0
-20.0
-19.9
-19.9
-19.8
-19.8
-19.4
-19.3
-18.9
-18.2
-18.1
-18.0
-17.5
-17.5
-17.5
-17.4
-17.3
-16.7
-16.7
-16.3
-16.3
-16.3
-15.7
-15.7
-15.7
-15.1
-15.0
-14.3
-14.1
-13.2
-12.4
-12.0
-11.5
-10.8