Tier: BWin10.95%Pick7.22%Ban1.96%Games: 611KDA: 2.01Score: 47.45
Karthus is ranked B Tier and has a 10.95% win rate in LoL Arena Patch 25.09. We've analyzed 611 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 Quantum Computing (Prismatic), It's Killing Time (Gold), and Witchful Thinking (Silver). For team partners, the best champions include: Kayn, Blitzcrank, and Draven. Karthus's Best Arena counters are Sona, Cho'Gath, and Mordekaiser.
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Best Prismatic Augments for Karthus
Quantum Computing
Tier: S+
Tier: S+Jeweled GauntletTier: S+
Tier: S+DoomsayerTier: S+
Tier: S+SpellwakeTier: S
Tier: SBest Gold Augments for Karthus
It's Killing TimeTier: S+
Tier: S+Magic MissileTier: S+
Tier: S+Big BrainTier: S+
Tier: S+Die Another DayTier: S+
Tier: S+Best Silver Augments for Karthus
Witchful ThinkingTier: S+
Tier: S+Infernal SoulTier: S+
Tier: S+OverflowTier: S+
Tier: S+DematerializeTier: 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
80%
3
32%
4
56%
8
46%
11
79%
14
30%
Karthus Boots
Buy %
80%
3%
1%
0%
0%
0%
Karthus Situational Items
Buy %
22%
17%
21%
15%
15%
10%
Karthus Juices
Buy %
6%
2%
1%
Karthus Prismatic Item Tier List
S
S
A
A
B
B
B
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
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 Prismatic Augment Tier List
S+S+S+S
S
S
S
S
S
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
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)
-32.1
-31.4
-30.5
-29.5
-29.4
-29.2
-29.0
-28.2
-28.2
-28.1
-28.0
-27.7
-27.4
-27.3
-26.8
-26.4
-26.2
-26.0
-25.4
-24.8
-24.3
-24.0
-24.0
-24.0
-23.6
-23.2
-23.0
-22.9
-22.4
-22.4
-22.1
-21.6
-21.6
-21.3
-20.8
-20.7
-20.1
-20.0
-19.9
-19.7
-19.7
-19.6
-19.6
-19.4
-19.0
-19.0
-19.0
-18.7
-18.7
-18.6
-18.3
-18.0
-17.7
-17.3
-16.9
-16.8
-16.2
-16.1
-15.7
-14.8
-14.7
-13.9
-13.5
-13.2
-12.8
-11.9
-11.7
-11.1
-10.2
-8.7
-8.2
-5.9