Migrate each regi from Sapphire, Ruby or Emerald.
well if you want to get all of the regis 1 way u can migrate them from ruby or sapphire
u cant caught the regis in Pokemon pearl if you want the regis migrate it from sapphire,ruby or emerald
you can't catch any of the three regis on any DS game except platnium.sorry:(
Margaret Regis has written: 'The Attack on Pearl Harbor'
Event or Trade.
no,that is the only way
You cant catch it im pearl. You can only migrate it or trade for it. Once you get all the regis and beat the elite 4 you can get regigigas in the building in the back of snowpoint city
Trade them in from Ruby/Sapphire/Emerald.
trade them
Lyme Regis
U cant catch any regis in heart gold or soul silver! U could maby catch him in diamond or pearl,there is a possibility I'm not sure tho!!!! Edit***** There is no possible way of catching a Regi of any kind in heart gold/soul silver The only way to get one is to catch one in sapphire or ruby and trade it into diamond pearl or hg/ss
It is only possible by cheating.Not by regular gameplay.