No, you can't find all the legendaries in Diamond. There isn't a Pokemon game with all the legendaries in it. You can capture 8 legendaries in Diamond, f you want all the legendaries, you'll need to visit events, trade or migrate them.
any of the legendaries.
No, NO LEGENDARIES EVOLVE.
The legendaries in Pokemon diamond or pearl.
Pokemon Platinum because you can catch more legendaries!
you get an action replay dumdum!!!
In Diamond/Pearl you can capture 8 legendaries. You can get more legendaries through events, trades or migrates. You can find 7 legendaries in both Diamond and Pearl: Cresselia, Giratina, Regigigas, Heatran, Uxie, Mesprit and Azelf. Dialga is exclusive for Diamond and Palkia for Pearl.
You can't breed Legendaries
Empoleon,Luxray,Honchcrow,Rapadish,Leafeon,and Garchomp.This is not including legendaries.
These are the legendaries in diamond that you can get without any cheats:DialgaUxieMespriteAzelfHeatranRegigigasGiratinaCresseliaRotom
Every pokémon except foreign starters and legendaries.
No, just rare since it can breed with any Pokemon except for Legendaries, which have no gender.