Tier: SWin13.44%Pick7.15%Ban1.80%Games: 1401KDA: 1.94Score: 56.85
Karthus is ranked S Tier and has a 13.44% win rate in LoL Arena Patch 25.08. We've analyzed 1401 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 Jeweled Gauntlet (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Annie, Vel'Koz, and Tristana. Karthus's Best Arena counters are Rumble, Aatrox, and Karma.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Summoner RevolutionTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+DeftTier: 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
77%
3
33%
4
61%
8
52%
11
70%
14
23%
Karthus Boots
Buy %
77%
5%
0%
0%
0%
1%
Karthus Situational Items
Buy %
22%
22%
15%
11%
14%
12%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
A
A
A
A
B
B
B
B
B
C
C
C
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
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
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
BB
B
B
B
B
B
B
B
B
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)
-30.0
-29.0
-29.0
-27.8
-27.3
-26.8
-26.6
-26.6
-26.4
-26.2
-25.9
-25.9
-25.9
-25.8
-25.6
-25.3
-25.3
-24.8
-24.8
-24.8
-24.6
-24.6
-24.5
-24.4
-24.3
-24.0
-23.4
-23.4
-23.3
-23.2
-23.1
-23.1
-23.0
-23.0
-22.9
-22.9
-22.5
-22.5
-22.5
-22.4
-22.4
-22.4
-22.3
-22.3
-22.3
-22.2
-22.1
-22.0
-22.0
-21.9
-21.9
-21.9
-21.8
-21.8
-21.7
-21.7
-21.7
-21.7
-21.5
-21.5
-21.4
-21.3
-21.2
-21.1
-21.1
-21.0
-21.0
-21.0
-21.0
-20.9
-20.9
-20.8
-20.8
-20.7
-20.7
-20.6
-20.6
-20.6
-20.6
-20.4
-20.4
-20.4
-20.3
-20.2
-20.1
-20.0
-20.0
-19.9
-19.8
-19.8
-19.6
-19.6
-19.5
-19.4
-19.3
-19.3
-19.2
-19.2
-19.1
-19.0
-18.9
-18.9
-18.8
-18.8
-18.7
-18.7
-18.7
-18.6
-18.6
-18.6
-18.5
-18.5
-18.4
-18.4
-18.3
-18.2
-18.2
-18.1
-17.9
-17.8
-17.7
-17.4
-17.4
-17.2
-17.2
-17.1
-17.1
-16.9
-16.9
-16.8
-16.7
-16.7
-16.7
-16.2
-16.0
-15.7
-15.7
-15.4
-15.2
-15.1
-15.1
-14.9
-14.4
-14.3
-14.2
-13.9
-13.9
-13.7
-13.6
-13.5
-13.2
-13.2
-13.0
-13.0
-12.9
-12.5
-12.4
-12.2
-12.2
-11.7
-11.1
-10.5
-10.5
-10.1
-9.3
-8.5
-8.2
-7.3
-4.7