Tier: BWin10.75%Pick5.55%Ban0.98%Games: 125KDA: 2.28Score: 45.12
Karthus is ranked B Tier and has a 10.75% win rate in LoL Arena Patch 25.09. We've analyzed 125 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 Laser Eyes (Prismatic), Big Brain (Gold), and Contract Killer (Silver). For team partners, the best champions include: Amumu and Malzahar. Karthus's Best Arena matchups include Miss Fortune, Gnar, and Kha'Zix. Karthus's Best Arena counters are Maokai, Briar, and Rek'Sai.
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Best Prismatic Augments for Karthus
Laser Eyes
Tier: S+

Orbital Laser
Tier: S+

Gamba Anvil
Tier: S+

Goliath
Tier: S

Best Gold Augments for Karthus
Big Brain
Tier: S+

Magic Missile
Tier: S+

Phenomenal Evil
Tier: S+

Dark Blessing
Tier: S+

Best Silver Augments for Karthus
Contract Killer
Tier: S+

Mind to Matter
Tier: S+

Warmup Routine
Tier: S+

Parasitic Mutation
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

77%
2

76%
3

28%
4

48%
8

50%
11

74%
14

31%
Karthus Boots
Buy %

76%

1%

6%
Karthus Situational Items
Buy %

22%

22%

18%

3%

6%

17%
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































