you must have a relicanth in your party 1st spot and a wailord last spot and a Pokemon who knows dive and surf then go to paciflog town and go west and dive when you see dark water spots and look for an entrance to an underground cavern
Regirock, Regice, and Registeel.
Only in Ruby, Sapphire, and Emerald.
no you can, you most catch it in Pokemon emerald
yes,they are in all three gba games.
Regice: Island Cave (route 105) Regirock: Desert Ruins Registeel: Ancient Tomb (route 120)
yes and you can get those three Pokemon in Pokemon emerald after you get a relicanth and a wailord
To get a Regirock, Regice or Registeel you have to migrate one from Ruby, Sapphire, Emerald, Leaf Green or Fire Red.
they are the three legendary pokemon of rock, ice and steel. they are know as regirock, regice, and registeel. you can find them in Ruby, Saphire, and Emerald.
migrate regirock, regice, registeel, and then you can access the regigas (migrate from emerald, ruby, or sapphire)
Use Gameshark or Action Repley codes
In Pokemon emerald [the game I know it works with] you have to catch regice,regirock,and registeel and then migrate them from your Ds.
Groudon, Kygore, Rayquaza, Regice, Regirock, Registeel, Latios/Latias.