u could complete the pokedex
There what you get when you beat a gym leader.
beat the 4 gym beat the 4 gym
beat the elite four and the champion.
you have to beat koga in fushia city
beat the Pokemon league
beat it
after you beat the game you unlock it.
Catch all the Pokemon!
yes
you have to beat the gyms in the area.
Move all the boulders into the holes to beat tanoby chamber.
once you beat them at the warehouse there gone forever!