Nope,I tried but I think it depends on if it's sapphire and ruby or Emerald.. :( Bummer...
yes if you are a wizard
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.
For Pokemon ruby you can catch the three regis, rayquaza, groudon, and latios/latias. In sapphire you can catch the three regis, rayquaza, kyogre, and latios/latias. However, in emerald you can catch kyogre, groudon, rayquaza, the three regis, and latios/latias.
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.
No, they will need to be traded.
You can fight in the battle tower, catch the three regis, search for latios/latias, or in emerald you can catch groudon and kyogre
nothing, there just there to catch to fill out your browser.
no you do not just the Pokemon relicanth and wailord.
First get all other 266 Pokemon in the Browser then you will get a mission to go to hippodon temple. Catch the 3 Regis then go down a hole in the temple put the three regis on these things then you vs Regigigas
All 3 must be traded from either ruby, sapphire or emerald.
you can't catch any of the three regis on any DS game except platnium.sorry:(
Yes, if you have the three Regis, you can go to Snowpoint Temple and catch it at level 70 in Diamond and Pearl and level 1 in Platinum.