Tier: BWin13.27%Pick7.99%Ban2.17%Games: 786KDA: 2.01Score: 48.77
Karthus is ranked B Tier and has a 13.27% win rate in LoL Arena Patch 25.09. We've analyzed 786 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), Perseverance (Gold), and ADAPt (Silver). For team partners, the best champions include: Irelia, Sona, and Diana. Karthus's Best Arena counters are Tryndamere, Annie, and Ekko.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Slow CookerTier: S+
Tier: S+DoomsayerTier: S+
Tier: S+Infernal ConduitTier: S
Tier: SBest Gold Augments for Karthus
PerseveranceTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
ADAPtTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+Mind to MatterTier: 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
81%
3
31%
4
57%
8
49%
11
90%
14
36%
Karthus Boots
Buy %
81%
2%
0%
0%
0%
0%
Karthus Situational Items
Buy %
26%
20%
19%
13%
15%
11%
Karthus Juices
Buy %
7%
2%
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
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
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
A
B
B
B
B
B
B
BB
B
B
C
C
C
C
C
C
D
D
D
D
D
Average 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
-30.1
-28.7
-27.6
-27.4
-27.3
-27.0
-26.4
-26.3
-26.0
-25.4
-25.3
-25.3
-25.3
-25.2
-25.0
-24.9
-24.9
-24.5
-24.5
-24.4
-24.4
-24.4
-24.3
-24.0
-23.4
-23.3
-23.2
-23.2
-22.8
-22.7
-22.7
-22.6
-22.6
-22.4
-22.3
-22.2
-22.2
-22.2
-22.1
-22.1
-21.8
-21.7
-21.7
-21.6
-21.6
-21.4
-21.2
-21.1
-20.9
-20.6
-20.4
-20.3
-20.3
-20.2
-20.0
-19.8
-19.7
-19.6
-19.6
-19.6
-19.4
-19.3
-19.1
-19.1
-19.0
-19.0
-18.9
-18.9
-18.7
-18.4
-18.4
-18.4
-18.2
-18.1
-18.1
-18.0
-18.0
-17.8
-17.8
-17.6
-17.5
-17.5
-16.9
-16.9
-16.8
-16.5
-16.2
-15.7
-15.2
-15.1
-15.1
-15.0
-14.8
-14.7
-14.3
-14.1
-13.8
-13.7
-13.7
-13.5
-13.5
-13.4
-13.3
-13.2
-12.8
-12.7
-12.6
-12.6
-12.5
-12.2
-11.1
-10.7
-10.6
-9.4
-6.3