Tier: BWin14.95%Pick8.51%Ban2.10%Games: 4375KDA: 2.04Score: 50.86
Karthus is ranked B Tier and has a 14.95% win rate in LoL Arena Patch 25.09. We've analyzed 4375 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), Phenomenal Evil (Gold), and First-Aid Kit (Silver). For team partners, the best champions include: Rammus and Rell. Karthus's Best Arena counters are Elise, Braum, and Xayah.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+DoomsayerTier: S+
Tier: S+Center of the UniverseTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Best Gold Augments for Karthus
Phenomenal EvilTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+OK BoomerangTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
First-Aid KitTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: 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
78%
2
80%
3
31%
4
60%
8
59%
11
81%
14
29%
Karthus Boots
Buy %
80%
4%
0%
0%
0%
0%
Karthus Situational Items
Buy %
28%
19%
16%
11%
15%
10%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
D
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
S
A
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
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
B
BB
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)
-28.7
-26.3
-26.1
-25.8
-25.2
-24.7
-24.7
-24.5
-24.1
-23.9
-23.8
-23.5
-23.4
-23.4
-23.2
-23.1
-23.1
-23.0
-22.9
-22.6
-22.6
-22.6
-22.5
-22.5
-22.5
-22.5
-22.4
-22.4
-22.4
-22.3
-22.3
-22.3
-22.3
-22.2
-22.2
-22.1
-22.1
-22.0
-21.9
-21.9
-21.8
-21.7
-21.7
-21.6
-21.5
-21.4
-21.4
-21.3
-21.3
-21.3
-21.3
-21.1
-20.9
-20.9
-20.8
-20.8
-20.8
-20.7
-20.7
-20.7
-20.6
-20.6
-20.6
-20.5
-20.5
-20.5
-20.5
-20.4
-20.4
-20.4
-20.4
-20.3
-20.3
-20.3
-20.2
-20.2
-20.1
-20.1
-20.1
-20.0
-20.0
-20.0
-20.0
-19.9
-19.9
-19.9
-19.9
-19.9
-19.8
-19.7
-19.7
-19.7
-19.6
-19.5
-19.4
-19.4
-19.4
-19.4
-19.4
-19.3
-19.3
-19.2
-19.1
-19.1
-19.1
-19.1
-19.1
-19.1
-19.0
-19.0
-19.0
-19.0
-18.9
-18.9
-18.8
-18.8
-18.7
-18.7
-18.7
-18.6
-18.6
-18.6
-18.5
-18.5
-18.5
-18.5
-18.4
-18.4
-18.4
-18.3
-18.3
-18.0
-18.0
-18.0
-18.0
-17.7
-17.5
-17.3
-17.3
-17.2
-17.2
-17.2
-17.1
-17.1
-17.1
-17.1
-17.0
-17.0
-16.9
-16.9
-16.9
-16.7
-16.6
-16.5
-16.5
-16.2
-16.2
-16.1
-16.1
-15.7
-15.7
-15.7
-15.2
-15.2
-14.7
-14.6
-14.5
-13.7
-12.6
-10.7