Yes, you can get Ho-oh in Soul Silver, if you go talk to a guy in Pewter City he will give you a Rainbow Feather, take it to the tower that has not been burned down and get all the way to the top, there you will come face to face with Ho-oh, it will be level 70. Have fun with your quest. :)
You can catch Hoho at night.
You can't catch bastiodon in Pokemon soulsilver.
you don't.....you trade them......
catch it? no.
It depends on what type of Pokemon you would like to obtain in Pokemon SoulSilver. If you can find the tower in which HoHo is, it will be on lvl 70 and MewTwo is on lvl 70 as well. or just train the Pokemon
nowhere.. its impossible youd have to trade from leafgreen or firered or soulsilver and heart gold
No, you can not catch Phanpy in SoulSilver. It is a version exclusive to HeartGold.
You cannot catch Heatran in Pokémon SoulSilver, you will have to trade for it.
You cannot catch Celebi in Pokemon Soulsilver, you have to transfer it from Diamond and Pearl (if you have it in those games).
you need to migrate it from one of those original games
Yes. You will be able to find Hoho on top of the bell tower after you have the rainbow wing and the clear bell and you can get lugia too
No.