Tier: BWin13.66%Pick8.45%Ban2.26%Games: 1820KDA: 2.04Score: 49.69
Karthus is ranked B Tier and has a 13.66% win rate in LoL Arena Patch 25.09. We've analyzed 1820 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), Slow and Steady (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Rakan, Quinn, and Trundle. Karthus's Best Arena counters are LeBlanc, Sejuani, and Fizz.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+DoomsayerTier: S+
Tier: S+Wisdom of AgesTier: S+
Tier: S+Symphony of WarTier: S+
Tier: S+Best Gold Augments for Karthus
Slow and SteadyTier: 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+OverflowTier: S+
Tier: S+Frozen FoundationsTier: 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
80%
3
31%
4
62%
8
59%
11
82%
14
32%
Karthus Boots
Buy %
80%
4%
0%
0%
0%
0%
Karthus Situational Items
Buy %
30%
19%
16%
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
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
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
B
BB
B
B
B
B
B
B
B
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)
-32.5
-29.9
-29.8
-29.3
-29.0
-28.2
-27.0
-26.9
-26.8
-26.6
-26.5
-26.5
-25.2
-25.1
-24.9
-24.9
-24.9
-24.8
-24.7
-24.5
-24.3
-23.5
-23.4
-23.3
-23.3
-23.2
-23.2
-23.1
-23.1
-23.1
-23.0
-22.9
-22.9
-22.8
-22.8
-22.6
-22.6
-22.6
-22.6
-22.6
-22.4
-22.4
-22.4
-22.3
-22.3
-22.1
-22.1
-22.0
-22.0
-22.0
-21.9
-21.8
-21.7
-21.7
-21.4
-21.4
-21.2
-21.2
-21.1
-21.1
-21.1
-21.1
-21.0
-21.0
-20.9
-20.8
-20.8
-20.7
-20.6
-20.6
-20.4
-20.3
-20.3
-20.3
-20.2
-20.0
-20.0
-19.9
-19.9
-19.8
-19.8
-19.6
-19.5
-19.4
-19.4
-19.4
-19.3
-19.2
-19.1
-19.1
-18.9
-18.9
-18.9
-18.9
-18.8
-18.8
-18.8
-18.7
-18.7
-18.7
-18.6
-18.5
-18.5
-18.4
-18.4
-18.3
-18.3
-18.2
-18.2
-18.1
-18.0
-18.0
-18.0
-17.9
-17.9
-17.9
-17.9
-17.8
-17.8
-17.5
-17.5
-17.4
-17.4
-17.4
-17.4
-17.3
-17.3
-17.3
-17.3
-17.2
-17.2
-17.1
-16.9
-16.8
-16.7
-16.7
-16.6
-16.6
-16.5
-16.4
-16.3
-16.2
-16.0
-16.0
-16.0
-15.9
-15.7
-15.7
-14.9
-14.8
-14.7
-14.4
-14.4
-14.3
-14.2
-14.2
-13.9
-13.7
-13.5
-13.4
-13.2
-13.1
-12.5
-12.0
-11.8
-11.7
-11.4
-10.9
-9.2
-9.2