They will run away, and you have to find them in the wild and capture them.
You have to search around and find them in grass somewhere, across the whole map
The rare Pokemon which you can get before the Elite Four in Pokemon Platinum are Giratina, Mesprit, Uxie, and Azelf.
in platinum the different sprites are UXIE,MESPRIT and AZELF
You can't, you will need to trade them from Pokemon Diamond, Pearl or Platinum.
They will run away, and you have to find them in the wild and capture them.
Azelf is in lake Valor near Pastoria city
at the lakes
in the scert room
No
Yes but first you have to get Giratina and then you go inside the cavernsat the lakes.
You have to search around and find them in grass somewhere, across the whole map
Use your master ball.
The rare Pokemon which you can get before the Elite Four in Pokemon Platinum are Giratina, Mesprit, Uxie, and Azelf.
You can't catch Azelf in Pokemon Heart Gold. Sorry! But you can catch it in Diamond, Pearl or Platinum. Hope this helps!
giratina,mespirit,uxie,azelf,darkai,shaymin,cressellia
No, they won´t