Tier: AWin20.15%Pick6.10%Ban1.58%Games: 2707KDA: 2.03Score: 60.99
Karthus is ranked A Tier and has a 20.15% win rate in LoL Arena Patch 25.13. We've analyzed 2707 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), Big Brain (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Rammus, Sejuani, and Ryze. Karthus's Best Arena counters are Anivia, Evelynn, and Ziggs.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Fan the HammerTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Quest: Urf's ChampionTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+DesecratorTier: S+
Tier: S+Don't BlinkTier: 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
81%
3
33%
4
57%
8
54%
11
76%
14
26%
Karthus Boots
Buy %
81%
5%
0%
0%
1%
0%
Karthus Situational Items
Buy %
32%
25%
15%
15%
10%
9%
Karthus Juices
Buy %
7%
2%
1%
Karthus Prismatic Item Tier List
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
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
S
A
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
B
C
C
C
C
C
C
C
C
C
D
D
D
D
D
D
DKarthus Prismatic Augment Tier List
S+S+S+S+
S
S
S
S
S
S
A
A
A
AA
A
A
A
A
A
A
B
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)
-31.5
-31.3
-29.2
-28.8
-28.7
-28.4
-28.1
-27.7
-27.5
-27.3
-27.1
-26.7
-26.7
-26.6
-26.6
-26.0
-26.0
-25.8
-25.8
-25.5
-25.3
-25.1
-25.1
-25.0
-24.5
-24.5
-24.2
-24.1
-24.1
-24.0
-23.9
-23.7
-23.7
-23.6
-23.6
-23.6
-23.4
-23.4
-23.3
-23.3
-23.3
-23.3
-23.3
-23.3
-23.2
-23.2
-23.2
-23.1
-23.1
-23.0
-22.9
-22.9
-22.9
-22.8
-22.7
-22.6
-22.5
-22.3
-22.2
-22.2
-22.2
-22.2
-22.1
-22.1
-22.1
-22.0
-22.0
-22.0
-22.0
-22.0
-21.9
-21.9
-21.9
-21.9
-21.8
-21.8
-21.8
-21.7
-21.7
-21.6
-21.5
-21.5
-21.4
-21.3
-21.3
-21.1
-21.1
-21.1
-21.1
-21.0
-21.0
-21.0
-21.0
-21.0
-20.9
-20.9
-20.7
-20.7
-20.7
-20.6
-20.5
-20.5
-20.4
-20.4
-20.4
-20.4
-20.4
-20.3
-20.3
-20.3
-20.2
-20.2
-20.1
-20.0
-20.0
-19.9
-19.8
-19.8
-19.8
-19.8
-19.7
-19.7
-19.5
-19.5
-19.5
-19.5
-19.5
-19.5
-19.5
-19.4
-19.4
-19.4
-19.2
-19.2
-19.1
-19.0
-18.8
-18.7
-18.6
-18.5
-18.5
-18.5
-18.3
-18.3
-18.3
-18.3
-18.2
-18.2
-18.2
-18.2
-18.1
-18.0
-17.9
-17.8
-17.7
-17.6
-17.5
-17.3
-17.2
-17.1
-16.9
-15.8
-15.7
-15.7
-14.5
-14.3
-13.7
-13.7
-13.4
-11.7