Tier: BWin8.74%Pick6.50%Ban1.48%Games: 999KDA: 1.74Score: 46.08
Karthus is ranked B Tier and has a 8.74% win rate in LoL Arena Patch 25.15. We've analyzed 999 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), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Rell, Skarner, and Zac. Karthus's Best Arena counters are Yorick, Zilean, and Ahri.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+Summoner RevolutionTier: 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+ExecutionerTier: S+
Tier: S+Ocean SoulTier: 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
79%
2
78%
3
30%
4
64%
8
67%
11
73%
14
26%
Karthus Boots
Buy %
78%
8%
1%
1%
0%
0%
Karthus Situational Items
Buy %
25%
24%
16%
14%
15%
7%
Karthus Juices
Buy %
6%
1%
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
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
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
S
A
A
A
A
A
A
AA
A
A
A
B
B
B
B
B
B
B
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)
-36.5
-33.7
-33.3
-33.3
-33.0
-32.8
-32.7
-32.3
-31.5
-31.5
-31.4
-31.1
-31.0
-30.7
-30.7
-30.4
-30.3
-30.0
-29.3
-29.0
-29.0
-28.8
-28.6
-28.4
-28.3
-28.3
-28.1
-27.9
-27.8
-27.7
-27.7
-27.6
-27.4
-27.3
-27.3
-27.2
-27.0
-26.9
-26.9
-26.8
-26.6
-25.9
-25.5
-25.5
-25.5
-25.5
-25.5
-25.4
-25.2
-25.0
-25.0
-24.9
-24.8
-24.8
-24.8
-24.8
-24.7
-24.6
-24.6
-24.4
-24.3
-24.3
-24.2
-24.0
-23.7
-23.6
-23.5
-23.5
-23.5
-23.5
-23.5
-23.3
-23.2
-23.2
-23.1
-23.0
-22.8
-22.7
-22.5
-22.3
-22.2
-22.1
-22.1
-21.9
-21.7
-21.7
-21.6
-21.5
-21.5
-21.3
-21.2
-21.2
-21.2
-21.0
-21.0
-21.0
-20.9
-20.9
-20.9
-20.8
-20.7
-20.7
-20.7
-20.7
-20.4
-20.4
-20.4
-20.4
-20.2
-19.9
-19.9
-19.9
-19.8
-19.8
-19.7
-19.5
-19.5
-19.4
-19.3
-19.3
-19.2
-18.6
-18.5
-18.4
-18.4
-17.6
-17.4
-17.3
-17.2
-16.3
-16.3
-16.2
-16.1
-15.7
-15.2
-14.1
-12.8
-12.6