Tier: AWin14.42%Pick6.86%Ban1.41%Games: 624KDA: 1.98Score: 53.74
Karthus is ranked A Tier and has a 14.42% win rate in LoL Arena Patch 25.09. We've analyzed 624 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), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Briar, Kayn, and Nilah. Karthus's Best Arena counters are Sylas, Swain, and Shen.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Omni SoulTier: S+
Tier: S+Best Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Critical HealingTier: S+
Tier: S+FlashyTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+OverflowTier: S+
Tier: S+ADAPtTier: S+
Tier: S+Slime TimeTier: 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
72%
2
75%
3
30%
4
59%
8
51%
11
77%
14
27%
Karthus Boots
Buy %
75%
7%
1%
0%
0%
0%
Karthus Situational Items
Buy %
23%
19%
16%
13%
17%
11%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S+
S
S
A
A
A
A
B
B
B
B
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
B
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
C
C
D
D
D
D
DKarthus Gold 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 Prismatic Augment Tier List
S+S+S+S+
S
S
S
S
S
S
A
A
A
A
A
AA
A
A
A
B
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
D
D
D
D
D
Average 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)
-31.1
-27.7
-27.3
-26.0
-25.2
-24.4
-24.0
-24.0
-23.6
-23.5
-23.1
-23.1
-22.4
-22.4
-22.3
-22.1
-21.9
-21.9
-21.7
-21.6
-21.5
-21.5
-21.5
-21.4
-21.2
-21.2
-21.2
-20.9
-20.4
-20.4
-20.0
-19.8
-19.7
-19.6
-19.6
-19.5
-19.2
-19.0
-19.0
-18.8
-18.6
-18.4
-18.1
-18.1
-18.0
-17.8
-17.6
-17.5
-17.3
-17.2
-17.1
-16.9
-16.7
-16.6
-15.7
-15.4
-15.2
-15.0
-14.7
-14.7
-13.8
-13.8
-13.5
-13.4
-13.2
-13.1
-13.0
-12.5
-11.5
-11.0
-10.8
-10.1
-8.6
-7.5
-6.8
-3.5