Originally Posted by Fat pastel
Is it possible to RNG in RS?
Not unless you physically open the cartridge to desolder the battery that keeps the clock ticking.
Emerald's RNG is a lot easier to work with because the starting seed is always 0. But in RS the starting seed is constantly changing, even when the game is off. By desoldering the battery it stops the clock from changing, but the seed won't be 0. You'd have to use RNG Reporter to figure out what that seed would be.