Do shiny odds increase by catch combo of another species?

Question

In Pokemon lets go Pikachu / Eevee, catch combos can increase shiny odds, but if I combo 31 oddish, will therw be a higher chance of finding a shiny ratata?

Answer 1

Yes, catch combos increase the shiny rate of all Pokémon. It does increase the frequency that you see the Pokémon you’re comboing, so you’ll see more Oddish than normal when chaining it, which in turn makes you more likely to find a shiny Oddish before other Pokémon, but you still run the risk of finding a shiny that isn’t your target.