Tier: AWin19.05%Pick6.33%Ban1.07%Games: 21KDA: 2.03Score: 52.28
Karthus is ranked A Tier and has a 19.05% win rate in LoL Arena Patch 25.15. We've analyzed 21 Karthus games to compile our statistical Karthus Arena Build Guide. For items, our build recommends: Sorcerer's Shoes, Zhonya's Hourglass, Rabadon's Deathcap, Morellonomicon, Perplexity, and Shadowflame. Karthus's best augments include Giant Slayer (Prismatic), It's Killing Time (Gold), and Transmute: Gold (Silver). Karthus's Best Arena matchups include Ezreal, Xerath, and Annie. Karthus's Best Arena counters are Cho'Gath, Kalista, and Katarina.
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Best Prismatic Augments for Karthus
Giant Slayer
Tier: S

Prismatic Egg
Tier: S

Jeweled Gauntlet
Tier: A

Infernal Conduit
Tier: A

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

From Beginning to End
Tier: S

Flashy
Tier: S

Big Brain
Tier: A

Best Silver Augments for Karthus
Transmute: Gold
Tier: S+

Overflow
Tier: S

Frost Wraith
Tier: S

ADAPt
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

81%
2

81%
4

19%
8

62%
11

14%
14

19%
17

62%
Karthus Boots
Buy %

81%
Karthus Situational Items
Buy %

48%

24%

14%

5%

5%

5%
Karthus Juices
Buy %

9%

1%

0%
Karthus Silver Augment Tier List
















Karthus Gold Augment Tier List
















Karthus Prismatic Augment Tier List










