you already have it built into your bag!!!
just follow this site:-) http://www.serebii.net/pokemon_advance/legends.shtml
There is no pastoria in Pokemon Sapphire
grumpig
Kyogre
with wings
you need to migrate it from sappire
You get dive in mossdeep city
Either get them from the hoenn berry masters ( found in Lilycove, and two other cities/towns/ routes, or search for them. Rare berries are only obtained from the berry masters. You can also get berries from the people at the flower shop on route 104.
its evolved form, masquerain
Get the crystals on 1,2,3,4,5,6,7 islands and bring to Celio.
no
It is in Steven's house in Mossdeep City.