Tier: AWin12.32%Pick7.11%Ban2.19%Games: 1547KDA: 1.87Score: 56.41
Karthus is ranked A Tier and has a 12.32% win rate in LoL Arena Patch 25.09. We've analyzed 1547 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: Leona, Sejuani, and Poppy. Karthus's Best Arena counters are Orianna, Rakan, and Fiora.
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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
Magic MissileTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Twice ThriceTier: S+
Tier: S+Best Silver Augments for Karthus
Sonic BoomTier: S+
Tier: S+Snowball Fight!Tier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+Cannon FodderTier: 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
30%
4
66%
8
54%
11
67%
14
22%
Karthus Boots
Buy %
75%
7%
1%
0%
0%
0%
Karthus Situational Items
Buy %
25%
20%
15%
13%
10%
12%
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
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
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
CC
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)
-32.3
-31.5
-31.1
-30.2
-30.1
-30.0
-29.7
-29.6
-29.5
-29.3
-29.0
-29.0
-28.8
-28.3
-28.2
-28.1
-28.1
-28.1
-27.9
-27.7
-27.6
-27.4
-27.4
-27.4
-27.3
-27.1
-26.9
-26.9
-26.8
-26.6
-26.5
-26.5
-26.4
-26.4
-26.3
-26.2
-26.0
-25.9
-25.9
-25.7
-25.7
-25.6
-25.5
-25.5
-25.5
-25.4
-25.1
-24.9
-24.9
-24.8
-24.7
-24.7
-24.7
-24.6
-24.5
-24.4
-24.4
-24.2
-24.2
-24.2
-24.0
-24.0
-24.0
-23.9
-23.8
-23.6
-23.6
-23.6
-23.5
-23.2
-23.2
-23.1
-23.1
-23.0
-23.0
-22.9
-22.9
-22.8
-22.7
-22.6
-22.6
-22.5
-22.5
-22.4
-22.4
-22.4
-22.3
-22.3
-22.2
-22.2
-22.2
-22.1
-22.0
-22.0
-22.0
-21.8
-21.7
-21.6
-21.4
-21.4
-21.3
-21.2
-21.1
-20.9
-20.9
-20.8
-20.7
-20.6
-20.6
-20.6
-20.6
-20.4
-20.4
-20.3
-20.2
-20.2
-20.1
-20.0
-20.0
-19.9
-19.9
-19.8
-19.7
-19.7
-19.6
-19.5
-19.4
-19.3
-19.2
-19.2
-19.0
-18.9
-18.8
-18.7
-18.6
-18.6
-18.5
-18.5
-18.4
-18.3
-18.2
-18.2
-18.1
-18.1
-18.0
-17.9
-17.6
-17.4
-17.2
-16.9
-16.9
-16.8
-16.7
-16.7
-16.5
-16.5
-16.3
-15.7
-15.7
-15.4
-15.2
-14.5
-14.0
-13.9
-13.0
-12.6
-11.9
-11.8
-11.7