to get shinys on Pokemon pearl you need action replay ds which is £15 in argos once do that go on it and look for shiny Pokemon hope i helped :~) from poke1234
To get a shiny Pokemon try using the poke radar
I think a egg with a shiny Pokemon in it is a different color
You can find shiny Pokemon randomly through out the game.
the code is 77777899992220
You have to use cheat code.
19g58jjyt5
Roselia
No.
A shiny Riolu is like any other shiny Pokemon in the game, for every Pokemon that you encounter, there is a 1 in 8192 chance that it will be shiny.
Pokesav
You can't
you don't need a ar code to catch and keep shiny Pokemon in Pokemon pearl all you need to do is find the shiny Pokemon you want and catch it and unless you release it you keep it.