You have to get you first pokedex completely filled up.
i smell bad
You need action replay to do this cheat but it is only on Pokemon pearl
Beat the GYM LEADER [=
Go through the cave
Beat the team galactics in the town above.
You must obtain the National Pokedex. (And it's PAL Park, not Pearl Park.)
cach pearl the legndary Pokemon
ok wow first of all i am marriland k and u have to get national dex (see al sinnoh Pokemon )to get past them u noob
past floroma.
you have to have action replay
i smell bad
You have to beat the league.
YOU WILL NEED TO GET A STARTER POKEMON ok.
Turn left at the bridge, straight on past the Pokemon Centre, right past the Pokemon Mart, through the temple of flag, then there you are!
You need action replay to do this cheat but it is only on Pokemon pearl
Beat the GYM LEADER [=
Complete sinnoh dex