they have videos on youyube of how to do it
You will find Regirock at rock peak ruins route 228.
you need REGIROCK, REGICE, AND REGISTEEL.
you cannot catch any regis in platinum you have to migrate them or trade for them but if you get regirock, regice, and registeel on platinum then you will be able to catch regigagas at level1 in the snow temple
u have to migrate them from ruby Sapphire emerald
you import it from em/ruby/saph and catch it in pal park
You don't . It's a Pokemon you can only get from transferring it
yes but only through the special Nintendo event
No; you cannot catch the three Regis in Platinum, UNLESS you have obtained a special Regigigas through some special events.
Yes, you do need the National Dex if you want to get into the Regirock, Regice and Registeel caves in Pokémon Platinum.
you can not catch him you have to migrate him from Pokemon emerald, Sapphire, or rubyActually you can catch him on platinum and platinum only. you can find him in the sandstorm place in a cave somewhere after you defeat the elite four.Regirock can be captured in the Rock Peak Ruins on Route 228.
Yes, that is the only way.
It's not possible to catch Regirock in Diamond. It's possible to catch the three Regi's in Platinum, when you've received the event Regigigas, but not in Diamond. To get it i Diamond, trade with Platinum, or migrate from either Ruby, Sapphire or Emerald.