Yes.
Regigigas requires all 3 of the other Regis to be present in order to be captured.
no it is not possible
you gotta get all regis for regigigas and the event for arceus is over.
You have to have a special Regigigas from an event.
nothing. you catch them. what more can you ask then the regis'? don't be selfish! and you cant catch regigigas.
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
Sorry but you have to catch Regice, Registeel and Regirock in order to catch Regigigas.
You need relicanth and wailord to catch the regis in sapphire/ruby/emerald. You cannot catch the three regis in platinum unless you have the event Regigigas (this event has now ended). If you have the special regigigas in your party, three new caves will open up in Sinnoh and you will be able to catch the three regis.
u import them from the hoenn games and catch regigigas in snowpoint temple after national pokedex
No. You have to transfer them from your emerald game. If you get all three Regis and transfer them over, you unlock regigigas. He is in the snowpoint temple. You have to get the national pokedex before you can do any of this.
You cannot catch any of the Regis (Regirock, Regice, Registeel and Regigigas) in Pokémon HeartGold or SoulSilver.
you cant get all the regis only regigigas.