07-09-2016, 08:51 AM
Save your low quality pokemon and keep saving them until you level up/find/purchase a Lucky Egg.
Then evolve as many of those pidgey as you can within that duration. each evolution is 500 xp which doubles with Lucky Egg to 1000 xp.
Then evolve as many of those pidgey as you can within that duration. each evolution is 500 xp which doubles with Lucky Egg to 1000 xp.