Tier: BWin22.70%Pick7.54%Ban1.76%Games: 907KDA: 2.09Score: 60.98
Karthus is ranked B Tier and has a 22.70% win rate in LoL Arena Patch 25.09. We've analyzed 907 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Void Staff, and Detonation Orb. Karthus's best augments include Spellwake (Prismatic), Magic Missile (Gold), and Juice Box (Silver). For team partners, the best champions include: Ambessa, Nilah, and Jarvan IV. Karthus's Best Arena counters are Ahri, Tristana, and Mordekaiser.
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Best Prismatic Augments for Karthus
Spellwake
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Summoner's RouletteTier: S+
Tier: S+Spirit LinkTier: S
Tier: SBest Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+Keystone ConjurerTier: S+
Tier: S+Stats on Stats!Tier: S+
Tier: S+Dark BlessingTier: S+
Tier: S+Best Silver Augments for Karthus
Juice BoxTier: S+
Tier: S+Fallen AegisTier: S+
Tier: S+Mind to MatterTier: 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
81%
2
84%
3
32%
4
51%
8
57%
11
79%
14
31%
Karthus Boots
Buy %
84%
3%
0%
0%
1%
Karthus Situational Items
Buy %
19%
23%
16%
13%
15%
14%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
S+
S
A
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
A
B
B
B
B
BB
B
B
B
B
C
C
C
C
C
C
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)
-32.0
-31.8
-31.5
-31.4
-31.4
-31.1
-30.5
-30.4
-30.4
-29.9
-29.5
-29.0
-29.0
-29.0
-28.5
-28.1
-27.9
-27.8
-27.4
-27.4
-27.3
-27.2
-27.2
-26.8
-26.6
-26.5
-26.3
-26.3
-26.2
-25.8
-25.7
-25.7
-25.3
-25.1
-25.1
-25.0
-24.9
-24.9
-24.8
-24.7
-24.7
-24.7
-24.5
-24.5
-24.0
-24.0
-23.6
-23.5
-23.5
-23.5
-23.2
-23.1
-22.9
-22.8
-22.8
-22.8
-22.7
-22.6
-22.6
-22.6
-22.4
-22.3
-22.2
-22.2
-22.1
-22.1
-22.1
-21.9
-21.9
-21.7
-21.7
-21.7
-21.6
-21.4
-21.4
-21.3
-21.2
-21.2
-21.0
-20.9
-20.9
-20.9
-20.6
-20.6
-20.5
-20.4
-20.4
-20.4
-20.3
-20.2
-20.0
-19.8
-19.8
-19.7
-19.7
-19.7
-19.4
-19.4
-19.3
-19.3
-19.1
-18.8
-18.3
-18.3
-18.2
-18.1
-18.0
-17.8
-17.8
-17.8
-17.5
-17.4
-17.4
-16.7
-16.7
-16.6
-16.6
-16.2
-16.2
-16.2
-16.1
-16.0
-16.0
-15.7
-15.7
-15.7
-15.2
-15.1
-14.8
-14.7
-14.6
-14.4
-14.4
-14.2
-13.7
-13.3
-12.8
-12.5
-11.7
-11.7
-11.1
-10.7
-10.3
-10.1
-9.5