How do I increase Shiny odds without Masuda method or Shiny Charm?

Question

I want a Shiny Charmander but I can't get one, so I asked this question, I used the Masuda method (with an Inglish ditto and a Spanish Charizard (my game is in Spanish btw)) and I can't afford to get a Shiny charm, so of there is a way to Increase the odds without the 2 mentioned Thing before
PD: the game is Sword if you ask

Answer 1

If you can't get the shiny charm, you are doing everything that you can otherwise by using different regions. Your odds are 1/683 without the Shiny Charm, which is better than most other shiny hunting methods. Good luck!

Comments

Thank you, i can't get charmander in the wild if You ask

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