you can i just don't know how to reggirock is on top of resort area
cheat
fire dah
The 6th Gym Leader in Pokemon Platinum is Byron in Canalave City. He specializes in Steel-type Pokemon and has a Steel based Gym that looks like a construction site.
Yes you can obtain steel Pokemon to do that you need to find a steel type Pokemon like Skarmory then catch it with a poke ball other steel types are: Steelix, Scizor, Foretress.
beat bryon in the steel gym, canalve city
You must migrate it or trade with Platinum
go to mt. cornet and go a cave
In Pokémon Platinum, the 6th Gym Leader, Byron has Steel-type Pokémon. The Steel-type Pokémon that he has during the first match until you beat him are Magneton, Steelix and Bastiodon.
This question was already answered:Where_do_you_find_Registeel_in_Pokemon_Ranger
The only requirement to catch the 3 Regis is to have traded an event Regigigas to your Platinum from Pearl/Diamond. The players gender has no bearing on this at all.
As soon as you get the guts to steel ur bros ds and trade:) By:Goten101
you need to steel a flag