Tier: BWin12.46%Pick6.69%Ban1.85%Games: 627KDA: 1.92Score: 44.12
Karthus is ranked B Tier and has a 12.46% win rate in LoL Arena Patch 25.13. We've analyzed 627 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Jeweled Gauntlet (Prismatic), Dark Blessing (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Jax, Twisted Fate, and Kog'Maw. Karthus's Best Arena counters are Zac, Tristana, and Bard.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+ChauffeurTier: S+
Tier: S+Infernal ConduitTier: S
Tier: SBest Gold Augments for Karthus
Dark BlessingTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Best Silver Augments for Karthus
Heavy HitterTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Witchful ThinkingTier: 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
86%
2
84%
3
29%
4
52%
8
83%
11
31%
14
33%
Karthus Boots
Buy %
84%
2%
0%
0%
0%
Karthus Situational Items
Buy %
21%
44%
25%
13%
11%
15%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
S+
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
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
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
A
A
A
A
A
AA
A
A
A
B
B
B
B
B
B
B
B
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)
-34.2
-32.6
-32.0
-31.3
-31.1
-31.0
-30.8
-30.0
-29.6
-29.3
-28.3
-28.3
-28.1
-27.7
-27.6
-27.0
-26.9
-26.8
-26.6
-26.0
-25.5
-25.4
-25.3
-24.7
-24.5
-24.4
-24.3
-24.0
-24.0
-23.5
-23.3
-23.2
-23.2
-23.1
-23.1
-23.1
-22.7
-22.6
-22.5
-22.3
-22.2
-22.1
-21.8
-21.5
-21.5
-21.2
-20.7
-20.4
-20.2
-20.0
-20.0
-19.9
-19.7
-19.7
-19.6
-19.5
-19.5
-19.3
-19.0
-19.0
-18.8
-18.6
-18.6
-18.0
-17.9
-17.6
-17.6
-17.6
-17.1
-16.9
-16.9
-16.8
-15.7
-15.0
-14.8
-13.9
-13.4
-13.3
-13.2
-12.0
-10.5
-8.6
-4.9