Hey, I noticed you're looking to abuse your ID/SID so you can get a shiny starter! ToastPlusOne already gave you the link to my guide, but if you need it it's also in my sig.
Good luck with your RNG abuse and I really hope my guide will be helpful to you. If there's something you don't understand please let me know so I can help you and possibly change the guide to make it better for any one who would like to use it in the future! Thank you :)