Within the Pokmon FireRed model, acquiring Gengar requires particular steps. Initially, gamers should purchase a Haunter, Gengar’s pre-evolved type, which will be discovered within the Pokmon Tower or traded from different gamers.
To evolve Haunter into Gengar, gamers should guarantee it’s traded whereas holding a Hyperlink Cable. This triggers its evolution upon completion of the commerce. The Hyperlink Cable is essential for facilitating the commerce and enabling Haunter’s evolution.