Tier: AWin15.86%Pick6.94%Ban1.62%Games: 4132KDA: 1.99Score: 55.81
Karthus is ranked A Tier and has a 15.86% win rate in LoL Arena Patch 25.09. We've analyzed 4132 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 Eureka (Prismatic), It's Killing Time (Gold), and Sonic Boom (Silver). Karthus's Best Arena counters are Rengar, Gnar, and Kennen.
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Best Prismatic Augments for Karthus
Eureka
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Stats on Stats on Stats!Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
Sonic BoomTier: 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
77%
2
77%
3
31%
4
61%
8
58%
11
75%
14
31%
Karthus Boots
Buy %
77%
7%
1%
0%
0%
1%
Karthus Situational Items
Buy %
27%
24%
17%
15%
14%
9%
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
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 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
A
B
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
AA
A
A
A
A
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
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)
-27.8
-27.5
-27.0
-26.3
-26.3
-25.8
-25.6
-25.5
-25.4
-25.3
-25.1
-25.0
-24.8
-24.8
-24.8
-24.7
-24.5
-24.4
-24.4
-24.4
-24.2
-24.1
-23.9
-23.7
-23.7
-23.6
-23.4
-23.4
-23.3
-23.3
-23.2
-23.1
-23.1
-23.0
-23.0
-23.0
-22.9
-22.9
-22.8
-22.8
-22.8
-22.8
-22.7
-22.6
-22.6
-22.6
-22.5
-22.3
-22.3
-22.3
-22.3
-22.3
-22.2
-22.2
-22.2
-22.2
-21.9
-21.9
-21.8
-21.8
-21.8
-21.8
-21.8
-21.7
-21.7
-21.6
-21.6
-21.4
-21.4
-21.4
-21.4
-21.4
-21.3
-21.2
-21.1
-21.0
-20.9
-20.9
-20.7
-20.7
-20.7
-20.6
-20.6
-20.5
-20.4
-20.4
-20.4
-20.4
-20.4
-20.3
-20.2
-20.2
-20.2
-20.1
-20.0
-19.9
-19.9
-19.8
-19.7
-19.7
-19.6
-19.6
-19.6
-19.6
-19.6
-19.5
-19.5
-19.5
-19.3
-19.3
-19.2
-19.2
-19.1
-19.1
-19.1
-19.1
-19.1
-19.1
-19.0
-19.0
-19.0
-19.0
-18.9
-18.7
-18.7
-18.7
-18.6
-18.5
-18.4
-18.4
-18.4
-18.3
-18.1
-18.0
-17.9
-17.9
-17.6
-17.6
-17.5
-17.4
-17.4
-17.3
-17.3
-17.2
-17.2
-17.2
-17.1
-17.1
-17.1
-17.0
-16.9
-16.9
-16.8
-16.5
-16.5
-16.5
-16.4
-16.4
-16.2
-16.1
-16.1
-15.8
-15.5
-15.1
-14.6
-14.2
-14.1
-13.9
-13.7
-11.8