Leaked rumours suggest the upcoming Pokémon Winds and Waves game could introduce 300 new Pokémon, which would represent the largest generation in the franchise's history. This prospect has sparked concern amongst the gaming community, with some viewing it as an overwhelming addition to an already extensive roster, whilst others fear it may damage the quality of creature design.

The leaked count could include alternate forms and regional variants alongside entirely new Pokémon, though the article argues this distinction is largely meaningless given how functionally different variants can be. Game Freak's recent design output has drawn criticism, with surveys showing over 50 Pokémon received no votes in a 26,000-person poll, whilst older generations remain significantly more popular. Recent games have also shifted away from the traditional six-Pokémon party system, allowing players to swap creatures frequently—a trend that 300 new additions would likely accelerate further.