Tier: BWin9.62%Pick7.59%Ban1.45%Games: 794KDA: 1.78Score: 45.67
Karthus is ranked B Tier and has a 9.62% win rate in LoL Arena Patch 25.15. We've analyzed 794 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), Willing Sacrifice (Gold), and Cannon Fodder (Silver). For team partners, the best champions include: Kassadin, Poppy, and Rammus. Karthus's Best Arena counters are Kog'Maw, Maokai, and Mordekaiser.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+GoliathTier: S+
Tier: S+DoomsayerTier: S
Tier: SBest Gold Augments for Karthus
Willing SacrificeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Best Silver Augments for Karthus
Cannon FodderTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+ADAPtTier: 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
33%
4
57%
8
60%
11
78%
14
26%
Karthus Boots
Buy %
78%
4%
1%
0%
0%
0%
Karthus Situational Items
Buy %
22%
17%
21%
14%
11%
9%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
A
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
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
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
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
BB
B
B
C
C
C
C
C
C
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)
-34.5
-34.1
-33.1
-32.3
-32.1
-32.0
-32.0
-31.4
-31.4
-31.4
-31.3
-31.1
-30.9
-30.7
-30.7
-30.4
-30.1
-29.6
-29.4
-29.0
-28.7
-28.7
-28.2
-27.9
-27.7
-27.7
-27.6
-27.5
-27.4
-27.4
-27.3
-27.1
-26.9
-26.8
-26.6
-26.5
-26.2
-26.0
-26.0
-25.9
-25.6
-25.6
-25.3
-25.1
-25.1
-25.0
-24.9
-24.9
-24.8
-24.7
-24.7
-24.7
-24.6
-24.3
-24.3
-24.3
-24.0
-23.8
-23.7
-23.6
-23.5
-23.3
-23.3
-23.2
-23.1
-23.0
-23.0
-23.0
-22.9
-22.7
-22.6
-22.6
-22.4
-22.0
-21.6
-21.6
-21.5
-21.3
-21.3
-21.2
-21.2
-21.0
-20.9
-20.9
-20.9
-20.6
-20.4
-20.4
-20.1
-20.0
-20.0
-19.6
-19.5
-19.3
-19.0
-18.8
-18.7
-18.6
-18.5
-18.4
-18.3
-18.1
-18.1
-18.1
-17.8
-17.6
-17.6
-17.4
-17.1
-16.9
-16.8
-15.7
-15.7
-15.7
-14.4
-13.9
-13.7
-12.6
-10.5