: You can set the game to "Global Link" settings, where every Pokémon's base stats are recalculated, or simply shuffle which Pokémon appear in the grass .
A randomizer ROM is a modified version of a classic Pokémon game, where the game's data is randomized to create a unique experience. In the case of Pokémon HeartGold, the randomizer ROM changes the following: pokemon heartgold randomizer rom download android