Tier: BWin12.58%Pick6.53%Ban1.59%Games: 606KDA: 1.79Score: 45.30
Karthus is ranked B Tier and has a 12.58% win rate in LoL Arena Patch 25.13. We've analyzed 606 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), Shrink Ray (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Ambessa, Pantheon, and Kog'Maw. Karthus's Best Arena counters are Maokai, Morgana, and Fizz.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+
Tier: S+Laser EyesTier: S+
Tier: S+Dual WieldTier: S+
Tier: S+Jeweled GauntletTier: S
Tier: SBest Gold Augments for Karthus
Shrink RayTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Snowball Fight!Tier: 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
72%
2
76%
3
31%
4
54%
8
46%
11
70%
14
27%
Karthus Boots
Buy %
76%
6%
1%
1%
1%
0%
Karthus Situational Items
Buy %
27%
15%
11%
16%
12%
21%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S
S
A
A
B
B
B
C
D
DKarthus Silver Augment Tier List
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
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
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
CD
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)
-33.4
-31.5
-31.1
-29.3
-29.0
-29.0
-28.7
-27.3
-27.2
-27.2
-27.1
-26.8
-26.6
-26.0
-25.9
-25.8
-25.5
-25.1
-25.1
-24.9
-24.7
-24.6
-24.4
-24.4
-24.0
-24.0
-23.7
-23.3
-23.2
-23.1
-23.1
-22.9
-22.9
-22.8
-22.5
-22.3
-22.3
-22.3
-22.2
-22.1
-21.9
-21.7
-21.6
-21.4
-21.2
-20.6
-20.2
-20.2
-20.1
-19.9
-19.7
-18.9
-18.9
-18.7
-18.6
-18.2
-18.2
-18.1
-18.0
-17.4
-17.3
-16.3
-15.7
-14.8
-14.0
-13.9
-13.8
-13.7
-13.7
-12.8
-12.6
-11.5
-11.5
-11.2
-10.1
-10.1
-8.3