Tier: AWin12.14%Pick4.94%Ban0.98%Games: 2545KDA: 2.03Score: 47.46
Karthus is ranked A Tier and has a 12.14% win rate in LoL Arena Patch 25.09. We've analyzed 2545 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, Shadowflame, and Detonation Orb. Karthus's best augments include Circle of Death (Prismatic), Big Brain (Gold), and Sonic Boom (Silver). For team partners, the best champions include: Rammus, Kennen, and Galio. Karthus's Best Arena counters are Neeko, Akshan, and Quinn.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+
Tier: S+Laser EyesTier: S+
Tier: S+GoliathTier: S+
Tier: S+Gamba AnvilTier: S+
Tier: S+Best Gold Augments for Karthus
Big BrainTier: S+
Tier: S+Phenomenal EvilTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Holy FireTier: S+
Tier: S+Best Silver Augments for Karthus
Sonic BoomTier: S+
Tier: S+Mind to MatterTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Contract KillerTier: 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
73%
2
75%
3
32%
4
62%
8
51%
11
62%
14
27%
Karthus Boots
Buy %
75%
8%
0%
1%
0%
1%
Karthus Situational Items
Buy %
21%
21%
17%
17%
17%
8%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
A
A
A
A
B
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
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
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
BB
B
B
B
B
C
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)
-30.0
-27.3
-27.2
-26.7
-26.4
-26.1
-25.6
-25.5
-25.4
-25.2
-25.0
-24.8
-24.7
-24.7
-24.6
-24.4
-24.3
-24.3
-24.2
-24.2
-24.2
-24.1
-24.0
-24.0
-24.0
-23.5
-23.5
-23.5
-23.5
-23.4
-23.3
-23.2
-23.2
-23.0
-23.0
-23.0
-22.9
-22.9
-22.8
-22.6
-22.6
-22.6
-22.5
-22.5
-22.5
-22.4
-22.3
-22.2
-22.2
-22.2
-22.1
-22.0
-21.9
-21.9
-21.9
-21.9
-21.8
-21.7
-21.6
-21.6
-21.6
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.4
-21.3
-21.3
-21.3
-21.2
-21.0
-21.0
-20.9
-20.9
-20.8
-20.8
-20.8
-20.7
-20.7
-20.7
-20.6
-20.6
-20.6
-20.5
-20.3
-20.3
-20.2
-20.1
-20.1
-20.1
-20.1
-19.9
-19.9
-19.8
-19.8
-19.7
-19.7
-19.7
-19.7
-19.6
-19.6
-19.6
-19.6
-19.4
-19.4
-19.4
-19.2
-19.2
-19.1
-19.1
-19.0
-19.0
-18.9
-18.8
-18.7
-18.7
-18.6
-18.4
-18.4
-18.3
-18.3
-18.3
-18.1
-17.8
-17.7
-17.7
-17.6
-17.5
-17.4
-17.1
-17.0
-17.0
-17.0
-16.9
-16.8
-16.8
-16.8
-16.7
-16.6
-16.6
-16.6
-16.5
-16.5
-16.5
-16.4
-16.4
-16.4
-16.4
-16.3
-16.1
-16.1
-16.0
-15.9
-15.9
-15.2
-14.7
-14.6
-14.4
-14.4
-14.4
-14.3
-14.3
-13.8
-13.2
-12.5
-12.4
-10.7