Tier: SWin13.88%Pick6.02%Ban1.76%Games: 3659KDA: 1.90Score: 68.32
Karthus is ranked S Tier and has a 13.88% win rate in LoL Arena Patch 25.09. We've analyzed 3659 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 Circle of Death (Prismatic), Magic Missile (Gold), and Sonic Boom (Silver). For team partners, the best champions include: Aurora, Viego, and Draven. Karthus's Best Arena counters are Kassadin, Cho'Gath, and Cassiopeia.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Infernal ConduitTier: 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
Sonic BoomTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ADAPtTier: S+
Tier: S+ExecutionerTier: 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
71%
2
73%
3
31%
4
57%
8
52%
11
62%
14
23%
Karthus Boots
Buy %
73%
9%
1%
1%
1%
1%
Karthus Situational Items
Buy %
25%
20%
14%
14%
15%
10%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
S
S
A
A
A
A
A
A
A
B
B
B
B
B
B
B
C
C
C
C
C
D
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
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
A
A
A
A
A
A
A
A
B
B
B
B
B
B
BB
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)
-27.8
-26.6
-26.5
-26.2
-26.1
-26.0
-25.9
-25.6
-25.0
-24.7
-24.7
-24.6
-24.2
-24.2
-24.2
-23.9
-23.8
-23.8
-23.4
-23.4
-23.4
-23.4
-23.3
-23.3
-23.3
-23.2
-23.2
-23.1
-23.1
-23.1
-23.1
-23.1
-23.0
-22.9
-22.8
-22.6
-22.6
-22.6
-22.5
-22.4
-22.3
-22.3
-22.3
-22.2
-22.2
-22.2
-22.2
-22.2
-22.1
-22.1
-22.0
-22.0
-22.0
-21.9
-21.8
-21.8
-21.7
-21.5
-21.5
-21.4
-21.4
-21.4
-21.3
-21.2
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-21.0
-20.9
-20.8
-20.8
-20.7
-20.7
-20.7
-20.4
-20.4
-20.4
-20.3
-20.3
-20.3
-20.2
-20.2
-20.0
-20.0
-20.0
-20.0
-19.9
-19.8
-19.7
-19.7
-19.7
-19.7
-19.6
-19.5
-19.5
-19.5
-19.3
-19.3
-19.2
-19.2
-19.2
-19.1
-18.8
-18.8
-18.8
-18.8
-18.7
-18.7
-18.7
-18.7
-18.7
-18.7
-18.6
-18.6
-18.6
-18.6
-18.5
-18.5
-18.5
-18.5
-18.4
-18.3
-18.2
-18.2
-18.2
-18.1
-18.1
-18.0
-17.8
-17.7
-17.6
-17.6
-17.5
-17.4
-17.3
-17.2
-17.1
-16.9
-16.8
-16.8
-16.8
-16.7
-16.7
-16.6
-16.5
-16.5
-16.4
-16.3
-16.1
-16.0
-15.7
-15.7
-15.5
-15.5
-15.5
-15.4
-15.4
-15.3
-15.0
-14.8
-14.7
-14.4
-14.3
-13.9
-13.6
-11.2
-9.3