Tier: BWin8.86%Pick6.49%Ban1.50%Games: 943KDA: 1.74Score: 46.24
Karthus is ranked B Tier and has a 8.86% win rate in LoL Arena Patch 25.15. We've analyzed 943 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, 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, Zac, and Skarner. Karthus's Best Arena counters are Yorick, Illaoi, and Zilean.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Infernal ConduitTier: 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
77%
3
30%
4
67%
8
64%
11
73%
14
27%
Karthus Boots
Buy %
77%
9%
1%
1%
0%
0%
Karthus Situational Items
Buy %
25%
24%
17%
15%
13%
8%
Karthus Juices
Buy %
6%
1%
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
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
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
AA
A
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)
-37.7
-35.2
-34.7
-33.4
-32.6
-32.3
-32.3
-32.2
-32.1
-32.0
-31.9
-31.8
-30.9
-30.8
-30.0
-29.5
-29.4
-29.3
-29.3
-29.2
-29.2
-29.0
-28.8
-28.3
-27.7
-27.7
-27.2
-27.1
-27.0
-26.6
-26.6
-26.5
-26.5
-26.4
-26.4
-26.3
-26.2
-26.2
-26.1
-26.0
-25.9
-25.8
-25.8
-25.8
-25.8
-25.7
-25.5
-25.4
-25.4
-25.4
-25.3
-25.3
-24.9
-24.9
-24.8
-24.6
-24.4
-24.4
-24.0
-24.0
-23.5
-23.2
-23.1
-23.1
-22.9
-22.8
-22.8
-22.8
-22.6
-22.5
-22.5
-22.5
-22.4
-22.2
-22.1
-22.0
-21.9
-21.8
-21.8
-21.7
-21.5
-21.5
-21.5
-21.4
-21.4
-21.4
-21.4
-21.3
-21.2
-21.1
-21.1
-20.7
-20.7
-20.7
-20.6
-20.1
-20.1
-20.1
-20.0
-19.9
-19.9
-19.8
-19.6
-19.6
-19.5
-19.5
-19.5
-19.4
-19.2
-19.2
-19.1
-18.8
-18.7
-18.7
-18.6
-18.6
-18.2
-18.0
-17.8
-17.7
-17.4
-16.9
-16.3
-16.3
-16.2
-14.6
-14.6
-14.4
-12.8
-12.6
-11.3