Tier: AWin12.21%Pick5.79%Ban1.18%Games: 134KDA: 1.75Score: 52.82
Karthus is ranked A Tier and has a 12.21% win rate in LoL Arena Patch 25.13. We've analyzed 134 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, Shadowflame, and Detonation Orb. Karthus's best augments include Raid Boss (Prismatic), Soul Siphon (Gold), and Fallen Aegis (Silver). For team partners, the best champions include: Sejuani. Karthus's Best Arena matchups include Nilah, Naafiri, and Twitch. Karthus's Best Arena counters are Nautilus, Cho'Gath, and Nunu.
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Best Prismatic Augments for Karthus
Raid Boss
Tier: S+

Spellwake
Tier: S+

Infernal Conduit
Tier: S

Jeweled Gauntlet
Tier: S

Best Gold Augments for Karthus
Soul Siphon
Tier: S+

It's Killing Time
Tier: S+

Phenomenal Evil
Tier: S+

Magic Missile
Tier: S

Best Silver Augments for Karthus
Fallen Aegis
Tier: S+

Tank Engine
Tier: S+

ADAPt
Tier: S+

Witchful Thinking
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 | |||||||||||||
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![]() | E | E | E | E | E | |||||||||||||
![]() | R | R | R |
Karthus Items by Round
Buy %
1

69%
2

88%
3

34%
4

48%
8

57%
11

69%
14

29%
Karthus Boots
Buy %

88%

4%

1%
Karthus Situational Items
Buy %

27%

17%

9%

19%

6%

7%
Karthus Juices
Buy %

5%

1%

1%
Karthus Prismatic Item Tier List





Karthus Silver Augment Tier List


































Karthus Gold Augment Tier List







































Karthus Prismatic Augment Tier List
























