Tier: AWin10.80%Pick5.88%Ban1.55%Games: 757KDA: 1.79Score: 55.87
Karthus is ranked A Tier and has a 10.80% win rate in LoL Arena Patch 25.15. We've analyzed 757 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), Twice Thrice (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Olaf, Fizz, and Zac. Karthus's Best Arena counters are Lillia, Kha'Zix, and Miss Fortune.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Best Gold Augments for Karthus
Twice ThriceTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
Heavy HitterTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+OverflowTier: 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
66%
2
71%
3
30%
4
56%
8
50%
11
61%
14
21%
Karthus Boots
Buy %
71%
8%
1%
1%
0%
1%
Karthus Situational Items
Buy %
21%
20%
9%
17%
14%
13%
Karthus Juices
Buy %
5%
1%
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
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
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
A
B
B
B
B
B
B
B
B
B
B
B
B
B
B
C
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
AA
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
D
DAverage 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)
-36.1
-33.7
-31.7
-31.2
-30.5
-30.3
-30.1
-29.5
-29.5
-29.3
-29.2
-28.8
-28.6
-28.6
-28.4
-28.3
-27.9
-27.5
-27.2
-26.8
-26.7
-26.6
-26.6
-26.0
-25.8
-25.7
-25.6
-25.4
-25.3
-25.2
-25.0
-24.9
-24.8
-24.6
-24.4
-24.3
-24.2
-24.0
-24.0
-24.0
-24.0
-23.8
-23.6
-23.6
-23.5
-23.5
-23.5
-23.2
-23.1
-23.1
-22.7
-22.6
-22.6
-22.5
-22.4
-22.3
-22.1
-22.1
-22.1
-21.9
-21.8
-21.6
-21.4
-21.4
-21.3
-20.9
-20.7
-20.7
-20.6
-20.5
-20.4
-20.2
-20.1
-20.0
-19.7
-19.7
-19.6
-19.2
-18.7
-18.6
-18.5
-18.2
-18.0
-18.0
-18.0
-17.9
-17.6
-17.5
-17.1
-17.0
-16.2
-16.1
-15.7
-15.0
-8.3
-6.4