Tier: BWin12.05%Pick5.76%Ban1.56%Games: 817KDA: 1.76Score: 46.80
Karthus is ranked B Tier and has a 12.05% win rate in LoL Arena Patch 25.13. We've analyzed 817 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, Shadowflame, and Detonation Orb. Karthus's best augments include Tap Dancer (Prismatic), Slow and Steady (Gold), and Light 'em Up! (Silver). For team partners, the best champions include: Briar, Cho'Gath, and Singed. Karthus's Best Arena counters are Fizz, Yuumi, and Kha'Zix.
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Best Prismatic Augments for Karthus
Tap Dancer
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Laser EyesTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Best Gold Augments for Karthus
Slow and SteadyTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
Light 'em Up!Tier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: 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
72%
2
78%
3
32%
4
50%
8
47%
11
72%
14
32%
Karthus Boots
Buy %
78%
5%
1%
1%
0%
Karthus Situational Items
Buy %
22%
23%
12%
14%
13%
15%
Karthus Juices
Buy %
5%
1%
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
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
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
S
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
BB
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)
-36.0
-33.9
-32.6
-31.6
-30.5
-30.5
-30.4
-29.8
-29.5
-29.4
-29.3
-29.0
-28.3
-27.8
-27.7
-27.7
-27.6
-27.4
-27.3
-27.3
-27.0
-26.8
-26.8
-26.8
-26.7
-26.6
-26.5
-26.4
-26.3
-26.2
-26.1
-26.0
-25.9
-25.5
-25.2
-24.9
-24.7
-24.4
-24.3
-24.2
-24.0
-24.0
-23.7
-23.5
-23.4
-23.3
-23.3
-23.2
-23.0
-23.0
-22.9
-22.8
-22.8
-22.7
-22.7
-22.5
-22.5
-22.3
-22.2
-22.0
-21.9
-21.9
-21.7
-21.6
-21.4
-21.4
-21.4
-21.2
-21.1
-20.9
-20.6
-20.4
-20.4
-20.4
-20.4
-20.4
-20.3
-20.0
-20.0
-19.8
-19.7
-19.7
-19.7
-19.6
-19.6
-19.2
-19.2
-19.2
-19.0
-19.0
-19.0
-18.9
-18.8
-18.2
-17.5
-17.4
-17.2
-17.1
-17.0
-16.4
-16.1
-16.1
-16.0
-15.7
-15.7
-15.2
-15.0
-14.7
-14.3
-13.7
-13.6
-11.2
-10.3
-7.2
-5.8