Karthus is ranked Tier and has a 0.00% win rate in LoL Arena Patch 25.14. We've analyzed 18 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Cryptbloom, Zhonya's Hourglass, Infinity Edge, Seraph's Embrace, and Pyromancer's Cloak. Karthus's best augments include Giant Slayer (Prismatic), Searing Dawn (Gold), and Juice Box (Silver).
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S+

Chauffeur
Tier: S

Infernal Conduit
Tier: A

Ultimate Revolution
Tier: A

Best Gold Augments for Karthus
Searing Dawn
Tier: S+

It's Killing Time
Tier: S

Summoner Revolution
Tier: S

From Beginning to End
Tier: S

Best Silver Augments for Karthus
Juice Box
Tier: S+

Fallen Aegis
Tier: S

Infernal Soul
Tier: S

Tank Engine
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

61%
2

78%
3

17%
4

6%
8

11%
11

6%
14

11%
Karthus Boots
Buy %

78%

6%
Karthus Situational Items
Buy %

11%

39%

44%

50%

11%

6%
Karthus Juices
Buy %

6%

2%
Karthus Silver Augment Tier List














Karthus Gold Augment Tier List



















Karthus Prismatic Augment Tier List












Duos and Counters

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