Karthus is ranked Tier and has a 20.00% win rate in LoL Arena Patch 25.13. We've analyzed 15 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Malignance, Rabadon's Deathcap, Horizon Focus, Stormsurge, and Seraph's Embrace. Karthus's best augments include Ultimate Revolution (Prismatic), It's Killing Time (Gold), and Juice Press (Silver). Karthus's Best Arena matchups include Tahm Kench, Zac, and Annie. Karthus's Best Arena counters are Elise, Garen, and Lucian.
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Best Prismatic Augments for Karthus
Ultimate Revolution
Tier: S

Jeweled Gauntlet
Tier: S

Feel the Burn
Tier: A

Gamba Anvil
Tier: A

Best Gold Augments for Karthus
It's Killing Time
Tier: S+

Quest: Urf's Champion
Tier: S

Magic Missile
Tier: S

Hat Trick
Tier: A

Best Silver Augments for Karthus
Juice Press
Tier: S

Overflow
Tier: S

Executioner
Tier: A

Dematerialize
Tier: A

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

73%
2

80%
4

93%
8

107%
11

53%
14

47%
17

13%
Karthus Boots
Buy %

80%
Karthus Situational Items
Buy %

13%

7%

7%

33%

33%

20%
Karthus Juices
Buy %

15%

2%
Karthus Silver Augment Tier List










Karthus Gold Augment Tier List













Karthus Prismatic Augment Tier List








