Tier: SWin14.03%Pick5.94%Ban1.71%Games: 1230KDA: 1.93Score: 69.43
Karthus is ranked S Tier and has a 14.03% win rate in LoL Arena Patch 25.09. We've analyzed 1230 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 Fan the Hammer (Prismatic), Magic Missile (Gold), and Typhoon (Silver). For team partners, the best champions include: Viego, Zyra, and Gwen. Karthus's Best Arena counters are Gnar, Kassadin, and Illaoi.
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Best Prismatic Augments for Karthus
Fan the Hammer
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Best Silver Augments for Karthus
TyphoonTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+OverflowTier: 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
70%
2
73%
3
32%
4
55%
8
53%
11
61%
14
26%
Karthus Boots
Buy %
73%
9%
1%
1%
1%
1%
Karthus Situational Items
Buy %
22%
19%
15%
14%
15%
10%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
D
D
DKarthus Silver 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 Gold Augment Tier List
S+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
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
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
A
A
A
A
A
B
B
B
B
B
B
B
B
B
BB
C
C
C
C
C
C
D
D
D
D
DAverage 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)
-36.3
-31.0
-29.9
-28.7
-28.1
-27.7
-27.4
-27.0
-26.1
-26.1
-25.9
-25.9
-25.9
-25.8
-25.8
-25.6
-25.3
-25.3
-25.0
-25.0
-24.9
-24.9
-24.7
-24.3
-24.3
-24.0
-24.0
-23.9
-23.6
-23.6
-23.5
-23.5
-23.5
-23.1
-22.8
-22.7
-22.7
-22.5
-22.3
-22.3
-22.2
-22.2
-22.1
-22.1
-22.1
-22.1
-22.1
-22.1
-21.8
-21.8
-21.7
-21.7
-21.7
-21.6
-21.6
-21.5
-21.4
-21.2
-21.2
-21.1
-21.1
-21.1
-21.0
-20.9
-20.8
-20.7
-20.7
-20.6
-20.6
-20.4
-20.4
-20.4
-20.2
-20.1
-19.8
-19.6
-19.6
-19.4
-19.4
-19.3
-19.0
-18.8
-18.6
-18.6
-18.4
-18.3
-18.2
-18.2
-18.0
-17.9
-17.9
-17.9
-17.8
-17.8
-17.5
-17.2
-16.9
-16.6
-16.5
-16.2
-16.2
-16.1
-16.0
-16.0
-15.9
-15.9
-15.9
-15.7
-15.7
-15.7
-15.7
-15.4
-15.3
-15.3
-15.2
-15.1
-15.1
-15.0
-15.0
-15.0
-14.9
-14.9
-14.7
-14.4
-14.4
-14.4
-14.3
-14.1
-14.1
-13.9
-13.3
-13.3
-12.9
-12.9
-12.6
-12.2
-12.0
-11.5
-11.4
-11.1
-11.1
-10.7
-10.0
-9.8
-8.0
-7.9
-7.7