In the Distortion World after you got your seventh badge and defeat Cyrus for the second time, receiving a Master Ball
Giratina
You can't.
no
that pokemon isn't in that game
Spear Pillar
Nidoking and Jolteon
it should be giritina
giritina, palkia and dialga
Save in front of Giritina and battle it. if it isn't a shiny, turn off the ds and try again. It will take a long time.
You Can't....
shaymin is a grass Pokemon to be reaveled in the movie Giritina and the sky warior
um you can't you have to get it by transffering it from Pokemon diamond,pearl or platinum