you need event regigigas
There are four Regi pokemon. They are Regirock, Regice, Registeel, and Regigigas.
You must have the event regigigas to open the gate
by getting all three regi`s from Pokemon emerald, then you can go in and find the fourth regi. (Regigigas)
first get the three regi's and go anywhere as long you can find a cave or dugeon
In the snowpoint temple you need the 3 regi's from ruby,sapphire and emerald to wake up regigigas.
you need all the regi's to catch a regigigas in snowpoint city in the temple
you need event regigigas
regigigas fights you (you'll need a Pokemon with false swipe when you fight him because it will leave him with 1HP and you'll need a bunch of ultra balls)
You can't catch the three Regi's on Pearl, but if you want Regigigas you need to trade the three regi's from another game, go to the temple at Snowpoint (after getting the National Dex), go all the way to the bottom (with the regi's in your party) and you will be able to battle regigigas at level 70.
you need to have gotten all 3 Regi's and go to snowpoint temple with them in your team go to regigigas and talk to him then you can fight him
you cant you need to get all 3 regis and Pokemon dimond or pearl and get the nat dex then migrate all 3 regis then go to snow point city temple then do the maze talk to regigigas then you catch him(1 regi is in emerald and the other 2 are in Sapphire and ruby).Azo;I got all 3 regi's in Pokemon ruby.
There are four Regi pokemon. They are Regirock, Regice, Registeel, and Regigigas.
it is where Regigigas is you can only battle him when you have the 3 regi's (regice, regirock, and registeel)
Braille, there is no language called "regi" , regi are the three legendary rock Pokemon and regigigas.
regigigas is a normal type but the most powerful regi in all
get all the regi's and get through the puzzle and the you fight him