Tier: BWin15.94%Pick5.47%Ban1.91%Games: 69KDA: 2.05Score: 48.05
Karthus is ranked B Tier and has a 15.94% win rate in LoL Arena Patch 25.13. We've analyzed 69 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 Giant Slayer (Prismatic), OK Boomerang (Gold), and Buff Buddies (Silver). Karthus's Best Arena matchups include Ahri, Kog'Maw, and Hecarim. Karthus's Best Arena counters are Vi, Teemo, and Cassiopeia.
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S+

Prismatic Egg
Tier: S+

Infernal Conduit
Tier: S

Gamba Anvil
Tier: S

Best Gold Augments for Karthus
OK Boomerang
Tier: S

Parasitic Relationship
Tier: S

Summoner Revolution
Tier: S

And My Axe!
Tier: S

Best Silver Augments for Karthus
Buff Buddies
Tier: S

Cannon Fodder
Tier: S

Contract Killer
Tier: S

Desecrator
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

86%
3

30%
4

55%
8

54%
11

78%
14

35%
Karthus Boots
Buy %

86%

1%
Karthus Situational Items
Buy %

22%

39%

22%

9%

13%

1%
Karthus Juices
Buy %

8%

1%

2%
Karthus Prismatic Item Tier List





Karthus Silver Augment Tier List



























Karthus Gold Augment Tier List




































Karthus Prismatic Augment Tier List
























