Tier: BWin10.24%Pick7.57%Ban1.44%Games: 827KDA: 1.79Score: 46.34
Karthus is ranked B Tier and has a 10.24% win rate in LoL Arena Patch 25.15. We've analyzed 827 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, Camille, and Maokai.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+DoomsayerTier: S+
Tier: S+GoliathTier: 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
80%
2
78%
3
33%
4
57%
8
61%
11
78%
14
26%
Karthus Boots
Buy %
78%
4%
0%
0%
0%
0%
Karthus Situational Items
Buy %
22%
17%
21%
14%
11%
17%
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
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
BB
B
B
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)
-35.2
-33.6
-32.3
-32.1
-32.0
-31.7
-31.5
-31.4
-31.0
-30.5
-30.2
-30.1
-30.1
-30.0
-29.8
-29.6
-29.4
-29.2
-29.0
-29.0
-28.7
-28.7
-28.5
-28.2
-28.1
-27.7
-27.4
-27.4
-27.3
-27.2
-27.0
-26.8
-26.3
-26.2
-26.1
-26.0
-26.0
-26.0
-26.0
-25.9
-25.8
-25.7
-25.6
-25.6
-25.6
-25.3
-25.2
-24.9
-24.8
-24.8
-24.6
-24.5
-24.3
-24.3
-24.3
-24.2
-24.0
-24.0
-23.8
-23.5
-23.4
-23.3
-23.3
-23.2
-23.0
-22.9
-22.9
-22.8
-22.7
-22.7
-22.7
-22.6
-22.5
-22.3
-22.2
-22.0
-22.0
-21.7
-21.7
-21.7
-21.4
-21.4
-21.4
-21.3
-21.2
-21.1
-20.8
-20.4
-20.4
-20.4
-20.2
-20.2
-20.1
-19.8
-19.6
-19.6
-19.5
-19.0
-18.9
-18.8
-18.7
-18.7
-18.5
-18.4
-18.4
-18.1
-17.9
-17.8
-17.7
-17.7
-17.4
-17.3
-17.1
-17.0
-16.3
-15.7
-15.7
-14.3
-13.3
-12.6
-12.5
-12.3
-11.3
-10.1
-7.8