You can't sorry. Try getting Pokemon platinum or pearl.
go to twinleaf town then catch polkia to calm him down
Pokemon modefier from action replay.
you cannot
to catch polkia you need to go to mt.corenet and find the top floor and theres polkia!
I don't think you can catch Polkia..
They Will come back after a week, so you should have caught them
You get Polkia by going to Spear Piller (on top of Mt. Cornet).
Pokemon diamond
Pokemon diamond Pokemon diamond Pokemon diamond
you cant be a Pokemon in Pokemon diamond
u have 2 go 2 the top of mt. coronet[spear pillar], and battle commander mars and Jupiter then boss. diamond is dialga, pearl is palkia. u can't heal ur Pokemon, so i suggest using a master ball right away if u still have it
She is not in Pokemon diamond.