How I Got the Largest Possible Shiny Rampardos

This is how I got the largest sized Rampardos in Pokémon Scarlet & Violet! And in a Beast Ball as well!!
Also, I got the recipe for my sandwich from this lovely video! Thank you so much to Bre the Struggle Bug!!: • I found the CLOSEST th...
Music used:
Final Antasma Battle • Final Antasma Battle -...
Walk the Dinosaur • Was (Not Was) - Walk T...

[@asuuki2048]

After doing further research, it appears that I may have been mistaken at 1:31. The shiny odds might ACTUALLY be 1/683, not 1/512. The reason I used the latter in the video, is because it was the more frequent answer I saw online. However, it’s always conflicting between those two answers /: So just in case, I’m making this comment!
This would actually make the total odds 1/43,712!!
By the way, I want to mention that I am aware that 5:56 - 6:32 is a very, very dull part of the video lol… I just had no idea what footage to put there ;~;