Tier: BWin13.26%Pick5.15%Ban1.06%Games: 656KDA: 1.99Score: 47.69
Karthus is ranked B Tier and has a 13.26% win rate in LoL Arena Patch 25.09. We've analyzed 656 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 Quantum Computing (Prismatic), Holy Fire (Gold), and Deft (Silver). For team partners, the best champions include: Bel'Veth, Corki, and Sejuani. Karthus's Best Arena counters are Mel, Jinx, and Sion.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+
Tier: S+Spirit LinkTier: S+
Tier: S+Symphony of WarTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Best Gold Augments for Karthus
Holy FireTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
DeftTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Don't BlinkTier: S+
Tier: S+ErosionTier: 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
76%
2
74%
3
32%
4
57%
8
56%
11
68%
14
30%
Karthus Boots
Buy %
74%
5%
1%
0%
0%
1%
Karthus Situational Items
Buy %
21%
22%
13%
17%
17%
10%
Karthus Juices
Buy %
6%
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
B
B
B
B
B
B
B
B
B
B
B
B
B
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
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)
-30.8
-30.7
-29.6
-29.4
-29.2
-28.8
-28.7
-27.9
-27.8
-27.4
-26.7
-26.5
-26.4
-26.1
-25.9
-25.7
-25.6
-25.5
-25.4
-25.4
-25.1
-25.0
-24.9
-24.9
-24.6
-24.6
-24.0
-23.8
-23.6
-22.9
-22.8
-22.6
-22.3
-22.3
-22.3
-22.2
-21.7
-21.7
-21.7
-21.7
-21.6
-21.3
-21.2
-21.2
-20.8
-20.7
-20.4
-20.2
-19.7
-19.6
-19.6
-19.3
-19.2
-19.1
-18.8
-18.4
-18.3
-18.2
-18.0
-18.0
-17.9
-17.9
-17.6
-17.4
-16.8
-16.2
-16.0
-15.7
-15.7
-15.7
-15.1
-14.4
-13.8
-12.6
-11.9
-10.7
-8.8
-7.1
-6.4
-5.4
-2.3