What are the best shiny odds you can get in Pokemon scarlet and violet?

Question

what are the best odds you can get at finding a shiny in Pokemon sc and vt

Answer 1

1/512

Source

Obtainable through Masuda Method breeding with the Shiny Charm or a Mass Outbreak with 60 or more of that Pokemon defeated or captured with Shiny Charm.

Hope I could help!

Answer 2

Normal

Base Shiny Rate: 1/4096

Outbreak Clear 30-59: 1/2048

Outbreak Clear 60+: 1/1366

Sparkling Power Lvl 3

Base Shiny Rate: 1/1024

Outbreak Clear 30-59: 1/820

Outbreak Clear 60+: 1/683

Shiny Charm

Base Shiny Rate: 1/1366

Outbreak Clear 30-59: 1/1024

Outbreak Clear 60+: 1/820

Both

Base Shiny Count: 1/683

Outbreak Clear 30-59: 1/586

Outbreak Clear 60+: 1/512

Breeding

Normal: 1/4096

Masuda: 1/683

Masuda + Shiny Charm: 1/512

Source

Hope I Helped.