L+R+Select+Start
Soft reset for Pokemon Diamond is R+L+Start+Select.
Yes.
Soft reset
To soft reset hold down L+R+START+SELECt to return to the title menu.
You could cheat or soft reset.
r+l+start+select
No you don't, you will rarely encounter them in the wild.
Hold A, B, Start and Select.
a b select start at the same time ;)
L+R+start+select at the same time
You can use soft reset to keep trying until the Pokemon is a shiny. pressing L+R+Sel+Start will reset the DS. There is a 1 in 8192 chance that a wild Pokemon will be shiny.For shiny legendary Pokemon or similar, you can save just before you start the battle. You can soft reset until you get a shiny legendary. (which can literally take thousands of tries)For shiny starter Pokemon, if you save just before you enter the room where you pick your first Pokemon, you can see their picture (if they are shiny the picture will look different). This is a 3 in 8192 chance of one of them being shiny (still very low)
Select start L+R monkeyboyure