Tier: BWin10.87%Pick5.96%Ban1.24%Games: 639KDA: 1.84Score: 48.52
Karthus is ranked B Tier and has a 10.87% win rate in LoL Arena Patch 25.13. We've analyzed 639 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Malignance, Blackfire Torch, Rabadon's Deathcap, and Detonation Orb. Karthus's best augments include Dual Wield (Prismatic), It's Killing Time (Gold), and Cannon Fodder (Silver). For team partners, the best champions include: Soraka, Tristana, and Kayle. Karthus's Best Arena counters are Aatrox, Ahri, and Lulu.
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Best Prismatic Augments for Karthus
Dual Wield
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S
Tier: SBest Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Best Silver Augments for Karthus
Cannon FodderTier: S+
Tier: S+Juice PressTier: S+
Tier: S+Witchful ThinkingTier: 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
73%
2
75%
3
28%
4
57%
8
50%
11
24%
14
68%
Karthus Boots
Buy %
75%
5%
2%
0%
1%
0%
Karthus Situational Items
Buy %
24%
26%
16%
13%
9%
8%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
A
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
A
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
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
B
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
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
BB
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)
-33.1
-32.1
-32.1
-31.4
-31.3
-30.6
-30.6
-30.4
-28.5
-28.3
-27.7
-27.6
-27.0
-26.8
-26.5
-26.5
-26.3
-25.9
-25.9
-25.8
-25.6
-25.6
-25.5
-25.5
-25.4
-25.4
-25.3
-25.1
-25.0
-25.0
-24.9
-24.9
-24.6
-24.4
-24.3
-24.0
-24.0
-24.0
-23.5
-23.4
-23.3
-23.3
-23.0
-23.0
-23.0
-22.8
-22.8
-22.1
-22.0
-22.0
-21.9
-21.9
-21.7
-21.7
-21.5
-21.4
-21.3
-20.2
-20.0
-20.0
-19.5
-19.2
-19.2
-19.0
-18.7
-18.5
-18.1
-18.0
-18.0
-17.6
-16.6
-16.5
-15.7
-15.7
-13.1
-9.7