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

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.

Onix was introduced way back in Generation I's Pokemon Red and Green and has remained a Defense stat powerhouse ever since. With a whopping 160 Defense stat, it can take most of the hits an ...