Tier: BWin14.78%Pick8.44%Ban2.27%Games: 2179KDA: 2.08Score: 51.65
Karthus is ranked B Tier and has a 14.78% win rate in LoL Arena Patch 25.09. We've analyzed 2179 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), All For You (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Maokai, Leona, and Trundle. Karthus's Best Arena counters are LeBlanc, Sejuani, and Braum.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+DoomsayerTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Wisdom of AgesTier: S+
Tier: S+Best Gold Augments for Karthus
All For YouTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
First-Aid KitTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Mind to MatterTier: 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
78%
2
79%
3
32%
4
61%
8
58%
11
82%
14
32%
Karthus Boots
Buy %
79%
4%
0%
0%
0%
0%
Karthus Situational Items
Buy %
28%
19%
17%
11%
13%
10%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
A
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
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
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
A
A
A
A
A
A
A
A
A
A
B
BB
B
B
B
B
B
B
B
B
C
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)
-30.9
-28.9
-28.7
-28.0
-27.4
-26.8
-26.1
-26.1
-25.8
-25.6
-25.5
-25.3
-25.3
-25.2
-24.9
-24.9
-24.5
-24.0
-24.0
-23.7
-23.6
-23.4
-23.3
-23.2
-23.0
-22.9
-22.9
-22.8
-22.8
-22.8
-22.8
-22.8
-22.8
-22.6
-22.5
-22.4
-22.3
-22.3
-22.2
-22.1
-22.1
-22.0
-21.9
-21.8
-21.7
-21.6
-21.6
-21.6
-21.6
-21.5
-21.4
-21.3
-21.3
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-20.9
-20.7
-20.7
-20.7
-20.7
-20.7
-20.7
-20.7
-20.2
-20.2
-20.2
-20.2
-20.2
-20.1
-20.1
-20.0
-20.0
-19.9
-19.9
-19.7
-19.7
-19.6
-19.4
-19.4
-19.3
-19.3
-19.2
-19.2
-19.1
-19.1
-19.1
-19.1
-19.1
-19.0
-18.9
-18.9
-18.9
-18.9
-18.8
-18.7
-18.7
-18.7
-18.7
-18.7
-18.7
-18.5
-18.5
-18.3
-18.3
-18.2
-18.1
-18.0
-18.0
-17.9
-17.8
-17.8
-17.8
-17.7
-17.7
-17.5
-17.5
-17.3
-17.3
-17.3
-17.2
-17.1
-17.1
-17.1
-17.1
-17.0
-17.0
-17.0
-16.9
-16.9
-16.9
-16.8
-16.8
-16.7
-16.3
-16.2
-16.1
-16.1
-16.1
-16.1
-15.9
-15.9
-15.9
-15.9
-15.9
-15.7
-15.5
-15.4
-15.2
-14.8
-14.4
-14.4
-14.1
-13.9
-13.8
-13.7
-13.6
-13.3
-13.0
-13.0
-12.7
-12.6
-12.1
-11.3
-11.3
-10.5
-10.2