Tier: BWin8.97%Pick5.82%Ban1.51%Games: 85KDA: 1.83Score: 45.69
Karthus is ranked B Tier and has a 8.97% win rate in LoL Arena Patch 25.15. We've analyzed 85 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, Morellonomicon, and Pyromancer's Cloak. Karthus's best augments include Giant Slayer (Prismatic), Quest: Urf's Champion (Gold), and Don't Blink (Silver). Karthus's Best Arena matchups include Nilah, Lissandra, and Aatrox. Karthus's Best Arena counters are Diana, Hecarim, and Pyke.
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S+

Infernal Conduit
Tier: S+

Jeweled Gauntlet
Tier: S

Spellwake
Tier: S

Best Gold Augments for Karthus
Quest: Urf's Champion
Tier: S+

Magic Missile
Tier: S+

It's Killing Time
Tier: S+

Defensive Maneuvers
Tier: S

Best Silver Augments for Karthus
Don't Blink
Tier: S+

Contract Killer
Tier: S+

Witchful Thinking
Tier: S

Transmute: Gold
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

80%
3

35%
4

46%
8

54%
11

61%
14

18%
Karthus Boots
Buy %

80%

4%

1%

1%
Karthus Situational Items
Buy %

15%

15%

4%

7%

18%

14%
Karthus Juices
Buy %

4%

0%

1%
Karthus Prismatic Item Tier List




Karthus Silver Augment Tier List




























Karthus Gold Augment Tier List

































Karthus Prismatic Augment Tier List






















