Tier: BWin9.88%Pick7.02%Ban1.73%Games: 881KDA: 1.90Score: 48.43
Karthus is ranked B Tier and has a 9.88% win rate in LoL Arena Patch 25.09. We've analyzed 881 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: Akali, Vladimir, and Nilah. Karthus's Best Arena counters are Kha'Zix, Lillia, and Orianna.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+Banner of CommandTier: 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+Don't BlinkTier: S+
Tier: S+OverflowTier: S+
Tier: S+ADAPtTier: 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
75%
2
75%
3
32%
4
61%
8
54%
11
72%
14
21%
Karthus Boots
Buy %
75%
6%
1%
0%
1%
0%
Karthus Situational Items
Buy %
20%
20%
12%
15%
15%
12%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
A
A
A
A
B
B
B
B
C
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
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
BB
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)
-35.5
-34.7
-33.5
-33.3
-33.3
-31.9
-31.7
-30.9
-30.7
-30.4
-30.4
-29.9
-29.9
-29.3
-28.5
-28.2
-28.2
-27.8
-27.4
-27.3
-26.8
-26.6
-26.4
-26.3
-26.2
-26.0
-25.9
-25.8
-25.7
-25.7
-25.5
-25.4
-25.4
-25.2
-24.8
-24.8
-24.6
-24.5
-24.4
-24.4
-24.4
-24.4
-24.3
-24.0
-24.0
-23.8
-23.8
-23.7
-23.7
-23.5
-23.4
-23.4
-23.2
-23.0
-22.9
-22.9
-22.6
-22.5
-22.3
-22.3
-22.2
-22.0
-21.9
-21.9
-21.9
-21.9
-21.8
-21.7
-21.6
-21.3
-21.1
-21.0
-21.0
-20.7
-20.7
-20.6
-20.4
-20.4
-20.1
-20.1
-19.8
-19.8
-19.6
-19.6
-19.3
-19.0
-19.0
-19.0
-19.0
-18.9
-18.5
-18.4
-18.4
-18.4
-18.2
-18.2
-18.1
-17.8
-17.6
-17.5
-17.4
-17.4
-17.1
-16.8
-16.0
-16.0
-15.7
-15.7
-15.3
-15.1
-15.1
-15.1
-15.0
-14.9
-14.5
-13.8
-13.6
-13.5
-13.3
-13.0
-13.0
-10.9
-10.4
-7.5