Least amount of gear needed to compete in all the different female bodybuilding divisions?

For example: How far can a woman get by using 10mg of anavar and 0.5mg of primo for 10+ years?

It's not that simple. Humans have varying genetics.

Derek Lunsford is the same height as Danny DeVito. Danny could take double, but doesn't have the genetics.

Your local gym has guys blasting to look like they kinda lift and natties who look like fake natties.

10mg and .5mg could either do not much in 10 years or leave her bald, with 5 o'clock shadow, and left vehicular hypertrophy. Maybe dead at year 6, maybe not.