No you can not have more than one login in Pokemon diamond.
I believe that Pokemon platinum is better than diamond and pearl because it offers more features, and allows you to do much more cheats and tricks and get more Pokemon through normal game play than Pokemon diamond and pearl. Yes, it is.
no no
the other ones go to the PC
no
No, there is only 1 Heatran in Pokémon Diamond.
well... U CANT :)
yes
I wish.
Are You Kidding? Its Better Than Pokemon Diamond And Pearl! Theres More Places To Explore!
a leagiondary Pokemon is a Pokemon with more power than an odinary Pokemon these Pokemon also learn more powerful attacks but there is a drawback ...........they are harder to catch........dialga's easy but the others are like............
no, but if you have an action replay you can get as many as you want
yes you can but the only other way you can is by AR or you could get lucky at the pokemon lottery.