Tier: BWin11.75%Pick6.49%Ban1.55%Games: 665KDA: 1.88Score: 47.12
Karthus is ranked B Tier and has a 11.75% win rate in LoL Arena Patch 25.13. We've analyzed 665 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, Void Staff, and Detonation Orb. Karthus's best augments include Dual Wield (Prismatic), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Ambessa, Bel'Veth, and Nasus. Karthus's Best Arena counters are Fizz, Ryze, and Ezreal.
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Best Prismatic Augments for Karthus
Dual Wield
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+DoomsayerTier: S
Tier: SBest Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Juice PressTier: S+
Tier: S+Self DestructTier: 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
79%
3
30%
4
56%
8
71%
11
25%
14
26%
Karthus Boots
Buy %
79%
4%
1%
1%
1%
0%
Karthus Situational Items
Buy %
46%
15%
16%
22%
12%
8%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
B
B
B
B
C
C
D
DKarthus Silver Augment Tier List
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
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
BB
C
C
C
C
C
C
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)
-37.9
-33.1
-30.4
-29.0
-28.7
-28.4
-27.9
-27.5
-27.2
-27.2
-27.0
-26.9
-26.8
-26.6
-26.6
-26.0
-25.9
-25.9
-25.8
-25.5
-25.2
-24.9
-24.9
-24.8
-24.4
-24.3
-24.0
-23.5
-23.5
-23.3
-23.2
-23.1
-22.9
-22.6
-22.3
-22.0
-22.0
-21.9
-21.7
-21.7
-21.4
-21.3
-21.1
-21.1
-20.8
-20.7
-20.7
-20.4
-20.4
-20.4
-20.4
-20.2
-20.2
-20.2
-20.0
-20.0
-20.0
-19.9
-19.2
-19.2
-19.0
-18.9
-18.8
-18.2
-18.1
-17.9
-17.9
-17.8
-17.7
-17.6
-17.5
-17.3
-17.1
-16.9
-16.7
-16.7
-16.5
-15.7
-15.2
-13.8
-13.7
-13.2
-12.8
-10.7
-9.2
-8.7