Tier: AWin20.70%Pick5.30%Ban1.05%Games: 5651KDA: 2.23Score: 61.65
Karthus is ranked A Tier and has a 20.70% win rate in LoL Arena Patch 25.09. We've analyzed 5651 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Prismatic Egg (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). Karthus's Best Arena counters are Zoe, Ambessa, and Lissandra.
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Best Prismatic Augments for Karthus
Prismatic Egg
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Slow and SteadyTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+With HasteTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Dive BomberTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Leg DayTier: 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
74%
3
30%
4
56%
8
53%
11
75%
14
30%
Karthus Boots
Buy %
74%
8%
0%
1%
0%
0%
Karthus Situational Items
Buy %
24%
16%
16%
13%
14%
9%
Karthus Juices
Buy %
7%
1%
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
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
BB
B
B
B
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)
-28.1
-26.9
-25.0
-24.7
-24.6
-24.5
-24.1
-24.1
-24.0
-24.0
-23.8
-23.7
-23.6
-23.5
-23.5
-23.4
-23.4
-23.2
-23.1
-23.1
-23.0
-23.0
-23.0
-23.0
-22.9
-22.8
-22.8
-22.8
-22.8
-22.8
-22.7
-22.7
-22.7
-22.7
-22.7
-22.6
-22.6
-22.5
-22.5
-22.4
-22.4
-22.3
-22.3
-22.2
-22.1
-22.1
-22.1
-22.0
-22.0
-22.0
-22.0
-21.9
-21.9
-21.9
-21.9
-21.9
-21.7
-21.7
-21.7
-21.6
-21.6
-21.6
-21.5
-21.5
-21.5
-21.5
-21.4
-21.3
-21.3
-21.3
-21.3
-21.3
-21.2
-21.2
-21.2
-21.1
-21.1
-21.0
-21.0
-21.0
-21.0
-20.9
-20.9
-20.9
-20.8
-20.8
-20.8
-20.7
-20.7
-20.7
-20.6
-20.6
-20.6
-20.6
-20.6
-20.5
-20.5
-20.4
-20.3
-20.2
-20.2
-20.2
-20.1
-20.1
-20.0
-20.0
-19.9
-19.9
-19.9
-19.9
-19.9
-19.8
-19.7
-19.7
-19.6
-19.6
-19.6
-19.6
-19.5
-19.5
-19.4
-19.4
-19.4
-19.4
-19.4
-19.4
-19.4
-19.3
-19.2
-19.0
-19.0
-18.9
-18.8
-18.8
-18.8
-18.6
-18.4
-18.4
-18.4
-18.4
-18.4
-18.3
-18.2
-18.2
-18.1
-18.1
-18.0
-17.9
-17.8
-17.7
-17.5
-17.5
-17.3
-17.2
-16.9
-16.8
-16.8
-16.6
-16.3
-16.2
-16.2
-16.1
-15.9
-15.8
-15.7
-15.5
-15.5
-15.2
-14.1
-14.1