Tier: SWin21.74%Pick6.11%Ban1.03%Games: 34KDA: 2.13Score: 56.74
Karthus is ranked S Tier and has a 21.74% win rate in LoL Arena Patch 25.15. We've analyzed 34 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Liandry's Anguish, Rabadon's Deathcap, Shadowflame, and Detonation Orb. Karthus's best augments include Can't Touch This (Prismatic), Vulnerability (Gold), and Infernal Soul (Silver). Karthus's Best Arena matchups include Jinx, Kayn, and Qiyana. Karthus's Best Arena counters are Azir, Ornn, and Briar.
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Best Prismatic Augments for Karthus
Can't Touch This
Tier: A

Feel the Burn
Tier: A

Trueshot Prodigy
Tier: A

Center of the Universe
Tier: A

Best Gold Augments for Karthus
Vulnerability
Tier: S+

From Beginning to End
Tier: S+

It's Killing Time
Tier: S

Magic Missile
Tier: S

Best Silver Augments for Karthus
Infernal Soul
Tier: S+

Tank Engine
Tier: S+

Contract Killer
Tier: S

Witchful Thinking
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

65%
2

85%
3

32%
4

53%
8

82%
11

82%
14

32%
Karthus Boots
Buy %

85%

3%
Karthus Situational Items
Buy %

12%

15%

15%

35%

18%

21%
Karthus Juices
Buy %

10%

2%

2%
Karthus Prismatic Item Tier List

Karthus Silver Augment Tier List





















Karthus Gold Augment Tier List























Karthus Prismatic Augment Tier List

















