Trade-based evolutions (like Alakazam or Machamp) are modified so you can evolve them through leveling or special items, making it perfect for solo play.
The Sinnoh Champion, Cynthia, makes appearances early in the game to give you items and challenge your progress. Technical Note for Players Pokemon Sacred Gold ROM
It is a favorite for "Nuzlockers" (players who follow self-imposed permadeath rules) because it forces players to use actual strategy rather than just over-leveling their starter. 3. Rebalancing & Gameplay Tweaks Extra Content & Quality of Life Catching the
Rare evolution stones like the Shiny Stone or Sun Stone are much easier to find or buy in shops throughout Johto and Kanto. 4. Extra Content & Quality of Life Pokemon Sacred Gold ROM
Catching the "god" of Pokémon is the ultimate endgame, requiring you to find all of its Elemental Plates and complete the National Pokédex. 2. A Significant Difficulty Spike