Tier: BWin9.42%Pick6.18%Ban1.16%Games: 902KDA: 1.89Score: 39.54
Karthus is ranked B Tier and has a 9.42% win rate in LoL Arena Patch 25.09. We've analyzed 902 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 Spellwake (Prismatic), It's Killing Time (Gold), and Tormentor (Silver). For team partners, the best champions include: Amumu, Rell, and Annie. Karthus's Best Arena matchups include Skarner. Karthus's Best Arena counters are Karma, Seraphine, and Zilean.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Spirit LinkTier: S+
Tier: S+Transmute: ChaosTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Willing SacrificeTier: S+
Tier: S+VulnerabilityTier: S+
Tier: S+Best Silver Augments for Karthus
TormentorTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+DesecratorTier: S+
Tier: S+ExecutionerTier: 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
81%
3
31%
4
60%
8
55%
11
73%
14
25%
Karthus Boots
Buy %
81%
7%
0%
1%
0%
0%
Karthus Situational Items
Buy %
29%
20%
18%
19%
8%
11%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
A
B
B
B
B
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
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
A
A
A
A
A
A
A
A
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)
-31.1
-30.5
-30.0
-28.8
-28.5
-28.5
-27.8
-27.3
-26.9
-26.8
-26.6
-26.6
-26.1
-26.1
-26.1
-25.9
-25.9
-25.6
-25.6
-25.5
-25.5
-25.3
-25.2
-25.1
-24.2
-24.0
-24.0
-23.1
-23.1
-23.1
-23.1
-22.9
-22.9
-22.7
-22.5
-22.4
-22.3
-22.2
-22.1
-22.1
-21.9
-21.9
-21.6
-21.5
-21.3
-21.3
-21.3
-21.2
-20.7
-20.6
-20.3
-20.3
-20.3
-20.1
-20.1
-20.0
-19.7
-19.7
-19.5
-19.3
-19.2
-19.1
-19.0
-19.0
-19.0
-19.0
-18.7
-18.5
-18.4
-18.4
-18.3
-18.3
-18.1
-18.0
-18.0
-17.8
-17.6
-17.2
-16.8
-16.8
-16.8
-16.7
-16.7
-16.5
-16.3
-16.3
-16.2
-16.2
-16.0
-16.0
-15.7
-15.7
-15.7
-15.7
-15.7
-15.7
-15.1
-15.1
-15.1
-15.0
-14.9
-14.9
-14.7
-14.6
-14.4
-14.2
-14.0
-14.0
-13.5
-12.8
-12.6
-12.3
-12.3
-12.2
-12.0
-11.7
-10.7
-8.7
-8.6
-8.3
-6.7
-3.8