In Emerald, you're always working with the same seed, 0. Every time you reset, it starts the RNG going at around 60 frames per second. If you want a certain spread, you have to hit your A button (talk to a legendary, Sweet Scent, whatever) at the exact 1/60th of a second that your frame occurs at.
Basically it's really hard and frustrating, but I suppose if you have emulators you could slow it down to 1% of normal speed to make it easier or something.
Basically it's really hard and frustrating, but I suppose if you have emulators you could slow it down to 1% of normal speed to make it easier or something.