You cannot use Potions, Full Heals, or X-Items during combat. Held items (like Berries) are usually permitted. Key Strategies for Conquering Kanto
But a standard Fire Red ROM isn't enough. For "extra quality," you need a pre-patched or self-patched ROM that adds modern Nuzlocke trackers and quality-of-life fixes. pokemon fire red nuzlocke download gba rom extra quality
When searching for a FireRed ROM, the term "extra quality" typically refers to specific file optimizations: You cannot use Potions, Full Heals, or X-Items during combat
Bulbasaur completely trivializes Brock's Rock-type gym and Misty's Water-type gym. If you pick Charmander, you will face an uphill battle immediately. You cannot use Potions