So just a simple question, how rare is it for the skin you want to become available in the market like maybe the singularity phantom?

I went from bronze 1 to bronze 3 after just one competitive match even though I only earned 24 rr. Does anyone know why I skipped bronze 2 in this promotion? https://preview.redd.it/de6xwgk4dhqa1.png?width=1851&format=png&auto=webp&v=en...