You have to trade or migrate it from Ruby, Sapphire or Emerald.
Registeel is unobtainable from Pokemon Diamond and Pearl. You have to migrate it from Pokemon Ruby, Sapphire, or Emerald.
There is no way to send regice regirock and registeel from ranger to pearl. the only Pokemon that can be transferred from ranger to pearl is the manaphy egg.
you can only get it from ruby/emerald/sapphire. i suggest cloning a registeel in emerald and then send the clone to pearl
nope
You have to have regiice, registeel and regirock to be able to fight him
you need regice, regirock, and registeel from Saphire/Ruby/Emeraled
You can only get Registeel by migrating it from the Generation III Pokemon games to the Pal Park.
its probably in another game you can do that
You can't. you have to transfer it from ruby, sapphire, or emerald.
there is not regice in pearl. but if you have ruby, emerald, or sapphire you could trade regice,regirock, and registeel to get rigigious.
just bring regirock registeel and regice to regigias! regigias will be at lv70
you can only get it by Action Replay otherwise u cant