Pokémon appearance mapsOnce you’ve caught your 100th Pidgey, unless you’re Pidgey stacking, you’re probably after some of the more rare Pokémon. Pidgey stackingIncreasing the level of your trainer is crucial to get access to both higher level Pokémon and the tools to catch them. You can use any Pokémon that can evolve, of course, but Pidgey is the most candy efficient given its abundance. But what you might not know is that two Pokémon of the same type and level are also not equal. The best is arguably that created by Reddit Pokémon Go community, the Silph Road, which has been conducting research into various attributes of Pokémon Go.
Source: The Guardian July 27, 2016 11:23 UTC