Tier: AWin11.75%Pick6.87%Ban1.66%Games: 839KDA: 1.91Score: 50.62
Karthus is ranked A Tier and has a 11.75% win rate in LoL Arena Patch 25.09. We've analyzed 839 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), Magic Missile (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Lucian, Janna, and Kog'Maw. Karthus's Best Arena counters are Mel, Nasus, and Bel'Veth.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Banner of CommandTier: S+
Tier: S+FirebrandTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+ADAPtTier: S+
Tier: S+DematerializeTier: 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
71%
2
74%
3
29%
4
59%
8
52%
11
67%
14
22%
Karthus Boots
Buy %
74%
7%
1%
1%
0%
0%
Karthus Situational Items
Buy %
19%
18%
13%
15%
19%
10%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S
A
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
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
AA
A
A
A
A
B
B
B
B
B
B
B
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)
-34.5
-33.1
-32.3
-31.9
-31.0
-30.9
-30.8
-30.5
-30.4
-30.0
-30.0
-29.7
-29.2
-29.0
-29.0
-29.0
-28.7
-28.6
-27.9
-27.8
-27.8
-27.8
-27.7
-27.5
-27.5
-27.4
-27.2
-27.0
-27.0
-26.9
-26.8
-26.8
-26.4
-26.3
-26.2
-26.1
-25.9
-25.8
-25.8
-25.7
-25.7
-25.6
-25.5
-25.5
-25.4
-25.1
-25.1
-25.1
-25.1
-24.9
-24.5
-24.3
-24.0
-23.6
-23.3
-23.3
-23.1
-23.0
-22.9
-22.8
-22.8
-22.7
-22.7
-22.6
-22.5
-22.5
-22.4
-22.2
-22.2
-22.1
-22.1
-22.1
-22.0
-22.0
-21.7
-21.7
-21.4
-21.4
-21.2
-21.1
-21.0
-20.4
-20.3
-20.2
-20.1
-20.0
-19.7
-19.5
-19.5
-19.5
-19.4
-19.0
-18.9
-18.9
-18.8
-18.7
-18.5
-18.3
-17.9
-17.9
-17.9
-17.6
-17.4
-17.2
-16.9
-16.8
-16.6
-16.1
-15.3
-15.0
-14.9
-13.3
-13.2
-12.2
-11.7
-11.3
-10.8
-10.8
-10.8
-7.0
-4.9
-4.4