Tier: BWin12.03%Pick6.50%Ban1.59%Games: 639KDA: 1.85Score: 45.57
Karthus is ranked B Tier and has a 12.03% win rate in LoL Arena Patch 25.13. We've analyzed 639 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 Mystic Punch (Prismatic), Shrink Ray (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Pantheon, Ambessa, and Kog'Maw. Karthus's Best Arena counters are Maokai, Fizz, and Tryndamere.
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Best Prismatic Augments for Karthus
Mystic Punch
Tier: S+
Tier: S+Laser EyesTier: S+
Tier: S+Dual WieldTier: S+
Tier: S+Jeweled GauntletTier: S
Tier: SBest Gold Augments for Karthus
Shrink RayTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Snowball Fight!Tier: S+
Tier: S+ADAPtTier: S+
Tier: S+ExecutionerTier: 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
73%
2
77%
3
30%
4
55%
8
46%
11
70%
14
27%
Karthus Boots
Buy %
77%
6%
1%
1%
1%
0%
Karthus Situational Items
Buy %
28%
14%
22%
12%
16%
12%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S
S
A
A
B
B
B
C
D
DKarthus Silver Augment Tier List
S+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
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
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
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
DD
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)
-33.4
-31.9
-31.4
-30.5
-30.3
-29.6
-28.7
-28.7
-28.5
-28.4
-28.1
-27.6
-27.4
-27.3
-27.1
-26.6
-26.4
-26.0
-25.7
-25.6
-25.5
-25.5
-25.4
-25.3
-25.1
-25.0
-24.9
-24.3
-24.0
-23.6
-23.6
-23.4
-23.3
-23.1
-23.0
-23.0
-22.6
-22.4
-22.3
-22.3
-22.2
-22.2
-22.0
-22.0
-22.0
-21.7
-21.7
-21.5
-21.2
-21.2
-21.1
-21.0
-20.9
-20.7
-20.3
-20.2
-20.0
-19.9
-19.8
-19.7
-19.4
-19.3
-18.8
-18.6
-18.0
-17.5
-17.5
-17.4
-16.7
-16.3
-16.0
-15.7
-15.2
-14.6
-14.0
-13.3
-12.4
-12.2
-12.2
-11.3
-11.1
-10.8
-10.4
-10.1
-10.0
-9.5
-5.9