Guaranteed encounters are the lifeblood of a Nuzlocke because they eliminate RNG. Sacred Gold gives you access to an absurd number of powerful gift Pokémon.
In Goldenrod, buy a ton of Lum, Chesto, and Sitrus berries. Plant them everywhere. Before a gym, every Pokémon should hold a Sitrus Berry. Early game, Oran Berries are the difference between life and a crit. Sacred Gold Nuzlocke Tips
take a gift Hoenn starter in Azalea Town. Instead, use the Odd Keystone (given by Cynthia after Azalea) in the Slowpoke Well to encounter Guaranteed encounters are the lifeblood of a Nuzlocke
Falkner’s ace is a lethal Pidgeotto, and his team carries moves like Roost and Pluck. buy a ton of Lum