Tier: BWin15.78%Pick7.20%Ban1.65%Games: 3333KDA: 1.99Score: 51.89
Karthus is ranked B Tier and has a 15.78% win rate in LoL Arena Patch 25.08. We've analyzed 3333 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: Illaoi and Kennen. Karthus's Best Arena counters are Gnar, Vel'Koz, and Renekton.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Symphony of WarTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: 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+Fruits of Your LaborTier: S+
Tier: S+Tank It Or Leave ItTier: S+
Tier: S+Numb to PainTier: 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
83%
3
34%
4
50%
8
40%
11
71%
14
21%
Karthus Boots
Buy %
83%
2%
1%
0%
0%
0%
Karthus Situational Items
Buy %
23%
18%
22%
21%
14%
14%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S+
S
S
S
A
A
A
A
A
B
B
B
B
B
B
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
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
B
B
B
B
B
BC
C
C
C
C
C
C
D
D
D
D
DBest Champions to Counter Karthus in Arena(under 49% top 2 rate for Karthus)
-29.9
-29.1
-27.4
-27.2
-26.7
-26.6
-26.1
-26.0
-25.9
-25.9
-25.7
-25.7
-25.6
-25.6
-25.6
-25.3
-25.3
-25.2
-25.1
-25.0
-25.0
-25.0
-25.0
-24.8
-24.8
-24.7
-24.4
-24.4
-24.4
-24.1
-24.0
-23.9
-23.9
-23.8
-23.7
-23.7
-23.7
-23.6
-23.6
-23.5
-23.5
-23.5
-23.5
-23.5
-23.4
-23.4
-23.3
-23.3
-23.2
-23.2
-23.1
-23.1
-23.0
-22.9
-22.9
-22.6
-22.6
-22.6
-22.6
-22.4
-22.4
-22.4
-22.3
-22.2
-22.2
-22.2
-22.0
-22.0
-21.9
-21.9
-21.9
-21.7
-21.6
-21.6
-21.6
-21.6
-21.6
-21.6
-21.4
-21.4
-21.4
-21.4
-21.4
-21.3
-21.3
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-21.0
-20.8
-20.8
-20.8
-20.7
-20.7
-20.6
-20.6
-20.6
-20.6
-20.6
-20.5
-20.4
-20.4
-20.4
-20.3
-20.2
-20.1
-20.1
-20.0
-19.9
-19.9
-19.9
-19.8
-19.7
-19.6
-19.6
-19.5
-19.5
-19.5
-19.4
-19.3
-19.3
-19.3
-19.3
-19.3
-19.2
-19.0
-19.0
-18.9
-18.8
-18.8
-18.8
-18.8
-18.8
-18.7
-18.6
-18.4
-18.3
-18.3
-18.1
-18.0
-17.8
-17.8
-17.7
-17.5
-17.5
-17.4
-17.4
-17.3
-17.2
-17.2
-17.1
-16.8
-16.8
-16.5
-16.5
-16.1
-16.1
-15.8
-15.7
-15.7
-15.3
-14.8
-14.1
-13.7
-13.6
-12.4
-11.8