Tier: BWin11.56%Pick6.55%Ban1.90%Games: 889KDA: 1.86Score: 47.05
Karthus is ranked B Tier and has a 11.56% win rate in LoL Arena Patch 25.13. We've analyzed 889 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 Jeweled Gauntlet (Prismatic), Big Brain (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Mordekaiser, Shen, and Aurora. Karthus's Best Arena counters are Ivern, Dr. Mundo, and Bel'Veth.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Laser EyesTier: S+
Tier: S+Tap DancerTier: S+
Tier: S+Best Gold Augments for Karthus
Big BrainTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Twice ThriceTier: S+
Tier: S+Best Silver Augments for Karthus
Light 'em Up!Tier: S+
Tier: S+Snowball Fight!Tier: S+
Tier: S+Heavy HitterTier: S+
Tier: S+Witchful ThinkingTier: 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
83%
3
32%
4
52%
8
47%
11
82%
14
31%
Karthus Boots
Buy %
83%
0%
1%
0%
2%
0%
Karthus Situational Items
Buy %
30%
15%
24%
12%
18%
10%
Karthus Juices
Buy %
7%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
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
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
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
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
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
A
B
B
B
B
B
BB
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)
-32.6
-32.5
-32.3
-32.3
-32.3
-32.3
-31.5
-30.8
-30.6
-30.5
-30.4
-30.0
-29.7
-29.7
-29.3
-29.1
-29.0
-28.8
-28.7
-28.4
-28.3
-28.3
-27.9
-27.9
-27.9
-27.8
-27.8
-27.5
-27.4
-27.3
-27.1
-26.9
-26.9
-26.8
-26.8
-26.8
-26.6
-26.3
-26.2
-26.0
-25.9
-25.8
-25.8
-25.7
-25.6
-25.5
-25.4
-25.4
-25.3
-25.2
-25.2
-25.2
-25.0
-24.9
-24.9
-24.7
-24.7
-24.4
-24.0
-24.0
-24.0
-24.0
-24.0
-24.0
-23.6
-23.5
-23.5
-23.5
-23.4
-23.0
-23.0
-22.7
-22.7
-22.7
-22.0
-21.9
-21.9
-21.7
-21.7
-21.6
-21.5
-21.5
-21.3
-21.0
-21.0
-21.0
-20.9
-20.9
-20.7
-20.4
-20.4
-20.4
-20.3
-20.3
-20.2
-20.1
-19.9
-19.9
-19.9
-19.9
-19.8
-19.8
-19.6
-19.6
-19.5
-19.4
-19.4
-19.4
-19.4
-19.2
-19.2
-19.1
-18.7
-18.4
-18.2
-18.1
-18.1
-18.0
-18.0
-17.7
-17.2
-17.2
-16.9
-16.8
-16.1
-16.0
-15.7
-15.7
-15.7
-14.2
-13.9
-13.2
-11.6
-11.5
-11.5
-10.8
-8.2
-7.5
-6.1