Tier: SWin17.73%Pick5.28%Ban1.30%Games: 720KDA: 2.06Score: 56.12
Karthus is ranked S Tier and has a 17.73% win rate in LoL Arena Patch 25.08. We've analyzed 720 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 Overflow (Silver). For team partners, the best champions include: Galio, Tristana, and Diana. Karthus's Best Arena counters are Ekko, Gwen, and Blitzcrank.
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Best Prismatic Augments for Karthus
Jeweled Gauntlet
Tier: S+
Tier: S+Wisdom of AgesTier: S+
Tier: S+Infernal ConduitTier: S+
Tier: S+Quest: Wooglet's WitchcapTier: S
Tier: SBest Gold Augments for Karthus
Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+It's Killing TimeTier: S+
Tier: S+Searing DawnTier: S+
Tier: S+Best Silver Augments for Karthus
OverflowTier: S+
Tier: S+Witchful ThinkingTier: S+
Tier: S+ExecutionerTier: S+
Tier: S+FlashbangTier: 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
75%
2
76%
3
34%
4
56%
8
55%
11
70%
14
24%
Karthus Boots
Buy %
76%
7%
1%
1%
0%
0%
Karthus Situational Items
Buy %
30%
21%
18%
24%
15%
9%
Karthus Juices
Buy %
6%
1%
1%
Karthus Prismatic Item Tier List
S+
S
A
A
A
B
B
B
C
C
D
DKarthus Silver Augment Tier List
S+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
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
A
A
A
A
A
A
A
A
A
AB
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)
-40.8
-38.4
-31.6
-30.6
-29.6
-29.0
-28.7
-28.7
-28.2
-27.9
-27.8
-27.7
-27.6
-27.2
-27.1
-26.9
-26.8
-26.8
-26.8
-26.4
-26.2
-26.2
-25.9
-25.8
-25.7
-25.4
-25.3
-25.2
-24.9
-24.9
-24.7
-24.6
-24.4
-24.0
-24.0
-23.7
-23.2
-22.6
-22.6
-22.4
-22.4
-22.4
-22.4
-22.1
-22.1
-21.9
-21.7
-21.2
-21.1
-21.1
-20.9
-20.9
-20.8
-20.7
-20.6
-20.6
-20.4
-20.4
-20.2
-20.2
-20.1
-20.1
-20.0
-19.9
-19.9
-19.7
-19.6
-19.6
-19.2
-19.0
-18.8
-18.3
-18.1
-17.9
-17.9
-17.8
-17.2
-16.9
-16.3
-16.0
-15.7
-15.1
-15.1
-14.8
-14.3
-14.2
-13.8
-13.7
-12.9
-12.8
-12.6
-12.6
-12.2
-12.0
-11.8
-11.8
-10.1
-8.8