Tier: AWin14.05%Pick7.06%Ban1.80%Games: 740KDA: 1.88Score: 51.14
Karthus is ranked A Tier and has a 14.05% win rate in LoL Arena Patch 25.09. We've analyzed 740 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), It's Killing Time (Gold), and Heavy Hitter (Silver). For team partners, the best champions include: Rell, Ryze, and Nilah. Karthus's Best Arena counters are Ahri, Sona, and Malzahar.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+DoomsayerTier: S
Tier: SBest Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+FirebrandTier: S+
Tier: S+Best Silver Augments for Karthus
Heavy HitterTier: S+
Tier: S+Witchful ThinkingTier: 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
72%
2
74%
3
29%
4
57%
8
53%
11
69%
14
23%
Karthus Boots
Buy %
74%
5%
0%
0%
1%
0%
Karthus Situational Items
Buy %
21%
21%
15%
14%
18%
14%
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
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
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
SS
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
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)
-35.4
-33.6
-32.6
-32.1
-32.0
-31.7
-30.8
-30.2
-30.0
-30.0
-29.8
-29.8
-29.4
-29.3
-28.7
-28.4
-27.6
-27.4
-27.4
-27.2
-27.1
-27.0
-27.0
-26.9
-26.6
-26.5
-26.5
-26.4
-26.0
-25.9
-25.8
-25.7
-25.6
-25.4
-25.3
-25.1
-25.0
-24.9
-24.7
-24.5
-24.3
-24.2
-24.0
-24.0
-24.0
-23.7
-23.6
-23.5
-22.9
-22.9
-22.9
-22.8
-22.8
-22.7
-22.6
-22.1
-22.0
-21.8
-21.5
-21.2
-21.1
-21.0
-20.8
-20.7
-20.4
-20.4
-20.0
-20.0
-19.9
-19.9
-19.8
-19.7
-19.7
-19.6
-19.6
-19.2
-19.2
-18.7
-18.5
-17.9
-17.4
-17.3
-16.9
-16.8
-16.7
-16.4
-16.4
-16.3
-16.0
-15.7
-14.5
-14.2
-13.3
-13.2
-13.0
-13.0
-12.9
-12.5
-12.4
-12.4
-12.2
-11.9
-11.8
-10.1
-9.9
-6.1