Tier: AWin12.51%Pick7.03%Ban2.17%Games: 1170KDA: 1.88Score: 56.46
Karthus is ranked A Tier and has a 12.51% win rate in LoL Arena Patch 25.09. We've analyzed 1170 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, Blackfire Torch, and Detonation Orb. Karthus's best augments include Circle of Death (Prismatic), Celestial Body (Gold), and Sonic Boom (Silver). For team partners, the best champions include: Leona and Ahri. Karthus's Best Arena counters are Fiora, Shen, and Xayah.
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Best Prismatic Augments for Karthus
Circle of Death
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+SpellwakeTier: S+
Tier: S+Best Gold Augments for Karthus
Celestial BodyTier: S+
Tier: S+Quest: Steel Your HeartTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Best Silver Augments for Karthus
Sonic BoomTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Cannon FodderTier: S+
Tier: S+OverflowTier: 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
74%
2
74%
3
31%
4
65%
8
53%
11
66%
14
25%
Karthus Boots
Buy %
74%
7%
1%
0%
0%
0%
Karthus Situational Items
Buy %
22%
19%
16%
11%
12%
8%
Karthus Juices
Buy %
5%
1%
1%
Karthus Prismatic Item Tier List
S+
S
S
S
A
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
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
D
D
D
D
D
DKarthus Gold 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
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
B
C
C
C
C
CC
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)
-34.0
-31.6
-31.5
-31.1
-31.1
-31.0
-30.7
-30.3
-29.9
-29.6
-29.6
-29.0
-28.6
-28.6
-28.4
-28.4
-28.1
-28.1
-28.0
-27.8
-27.8
-27.6
-27.5
-27.2
-26.9
-26.8
-26.8
-26.7
-26.6
-26.6
-26.5
-26.5
-26.5
-26.4
-26.4
-26.3
-26.2
-26.2
-26.2
-26.1
-26.0
-25.8
-25.5
-25.4
-25.4
-25.4
-25.2
-24.9
-24.9
-24.8
-24.7
-24.5
-24.5
-24.4
-24.2
-24.0
-24.0
-23.8
-23.7
-23.6
-23.5
-23.5
-23.4
-23.4
-23.3
-23.1
-23.1
-23.0
-22.8
-22.7
-22.6
-22.6
-22.6
-22.5
-22.4
-22.2
-22.2
-22.1
-22.1
-22.0
-22.0
-21.9
-21.9
-21.8
-21.7
-21.5
-21.4
-21.3
-21.3
-21.2
-21.0
-20.9
-20.9
-20.8
-20.7
-20.6
-20.5
-20.5
-20.4
-20.4
-20.3
-20.2
-19.9
-19.8
-19.8
-19.8
-19.7
-19.7
-19.7
-19.6
-19.5
-19.5
-19.5
-19.4
-19.2
-19.2
-19.1
-19.0
-18.9
-18.9
-18.8
-18.8
-18.7
-18.6
-18.6
-18.4
-18.3
-18.1
-18.0
-17.9
-17.9
-17.7
-17.4
-17.3
-17.1
-17.0
-16.5
-16.0
-16.0
-16.0
-15.7
-15.7
-15.2
-15.1
-15.0
-14.8
-14.7
-14.5
-14.5
-13.5
-13.1
-11.4
-8.8
-8.6