: Most randomizer tools allow you to enable "Better" features not found in the original games, such as: Running indoors.
You surf to the Seafoam Islands expecting Articuno. You climb down. At the bottom, instead of a frozen bird, a sits on the pedestal. You didn't expect a Johto legendary in Kanto. That is the "Better" randomizer working—it blends generations seamlessly. pokemon+fire+red+leaf+green+randomizer+rom+better
For a balanced but fresh experience, adjust these specific tabs: HOW TO PLAY POKEMON RANDOMIZER! : Most randomizer tools allow you to enable