Pokémon often upgrades a previous generation's roster with new games, but which generation has been the most ignored by GameFreak?

Gen 3 is where the Pokémon ... This Ultra Beast has a base stat total of 754, can't be captured during the initial battle, and can defeat most Pokemon with a single hit, which is why it's one ...

Every generation of Pokémon tries something different with its starters. Between stats and design, some are more popular than others. But not every starter Pokemon is as useful as the others.