Tier: AWin21.75%Pick6.81%Ban1.47%Games: 1489KDA: 2.11Score: 59.76
Karthus is ranked A Tier and has a 21.75% win rate in LoL Arena Patch 25.09. We've analyzed 1489 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: Fizz, Senna, and Rell. Karthus's Best Arena counters are Urgot, Galio, and Gnar.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Dual WieldTier: S+
Tier: S+Center of the UniverseTier: S+
Tier: S+Best Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+Leg DayTier: S+
Tier: S+Stats!Tier: 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
76%
2
78%
3
31%
4
59%
8
57%
11
77%
14
28%
Karthus Boots
Buy %
78%
6%
1%
1%
0%
0%
Karthus Situational Items
Buy %
31%
24%
17%
15%
14%
9%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
A
A
A
B
B
B
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
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
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
A
A
A
B
B
B
B
B
B
B
B
BB
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)
-29.6
-29.3
-29.0
-27.9
-27.8
-27.3
-27.1
-27.0
-26.9
-26.6
-26.3
-26.0
-25.8
-25.6
-24.7
-24.7
-24.7
-24.6
-24.4
-24.4
-24.1
-24.1
-23.9
-23.7
-23.5
-23.5
-23.4
-23.4
-23.3
-23.2
-23.1
-22.9
-22.9
-22.8
-22.7
-22.7
-22.7
-22.6
-22.4
-22.4
-22.3
-22.1
-22.1
-22.1
-22.1
-22.0
-21.9
-21.9
-21.8
-21.8
-21.8
-21.7
-21.7
-21.6
-21.6
-21.6
-21.4
-21.4
-21.4
-21.4
-21.2
-21.1
-21.0
-21.0
-20.9
-20.8
-20.8
-20.8
-20.7
-20.7
-20.6
-20.6
-20.4
-20.4
-20.3
-20.3
-20.1
-19.8
-19.8
-19.7
-19.6
-19.5
-19.5
-19.4
-19.3
-19.3
-19.3
-19.2
-19.2
-19.1
-19.1
-19.0
-19.0
-19.0
-18.9
-18.9
-18.7
-18.7
-18.7
-18.6
-18.4
-18.4
-18.3
-18.3
-18.2
-18.2
-18.1
-18.0
-17.9
-17.9
-17.9
-17.8
-17.7
-17.7
-17.4
-17.4
-17.4
-17.3
-17.0
-17.0
-16.8
-16.7
-16.6
-16.6
-16.5
-16.5
-16.4
-16.2
-16.1
-15.8
-15.7
-15.7
-15.7
-15.7
-15.5
-15.4
-15.3
-15.3
-15.2
-15.0
-14.9
-14.9
-14.7
-14.6
-14.6
-14.4
-14.4
-14.1
-13.7
-13.1
-12.7
-12.6
-12.5
-12.5
-12.5
-12.0
-12.0
-12.0
-12.0
-12.0
-11.6
-10.3
-9.1
-9.0
-8.6
-7.3
-5.6