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.
You Can't
No, YOU NEED WAILORD AND RELICANTH AND YOU DON'T NEED EARTHQUAKE, YOU NEED DIG. YOU DON'T NEED WATERFALL EITHER. YOU ALSO NEED ROCK SMASH AND FLASH.
theres a certain spot u go and if u have wailord and relicanth(in a specific order forget sorry!), you can catch the regis
You cannot catch Wailord. You can, however, catch Wailmer, which evolve into Wailord starting at level 40.
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.
Yes, the process that unlocks the Regis' doors require a Wailord.
no you do not just the Pokemon relicanth and wailord.
You Can't
I found a glitch. nickname a new wailmer you catch Wailord (makesure all capitals) and it works.
you need a relicanth and a wailord
nope,get lv 40 wailord and catch relicanth (its underwater near lilycove) then its technical
You do not need a Wailord to catch a Registeel in Pokemon Emerald. You may need a Wailord or any other water-type Pokemon to surf to the place where you catch Registeel, but other than that, you don't need a Wailord.
yes
You only need Wailord to unlock the three caves. You don't need it in your party in order to actually catch it.
no you dont you just need a relicanth and a wailord
YES! there are secret pokemon! regice regirock registeel rayquaza ( true u can catch it aswell u can also get other ones by eggs need annyhelp on the regis or the rayquaza email me at war_pig10@hotmail.com goodluck mate :) regis are abit hard u need wailord and relicanth wailord u evolve or TRY to catch and relicanth is under water nere mosdeep trench