if your Pokemon are on a high enough level, every weekend you can battle you rival
100 is the max there is NO way you can level any further.
well just level it up, that's basically it
The only way to get Regice on pokemon diamond is to transfer them from Ruby, Emerald, or Sapphire.
No way.... Someone hacked!
To level up weak Pokemon, I suggest battling the elite four with the weak Pokemon in the front of your party. As soon as the battle starts, switch Pokemon. The weak Pokemon will gain experience as well. Or, you could use an Action Replay. Take your pick. ~Riamu589
Train it.
you can give them a lot of rare candies
keep battling Pokemon and people
you must be a very patient person :) THERE IS NO EASY WAY :(
well u could train alot or
100 is the max there is NO way you can level any further.
The only way to get a Dialga with that low of a level is to either cheat or trade. (Which they probably cheated too.)
what does that mean it means your mother. How do you get staraptor on Pokemon diamond without cheats is the proper way. Catch a Starly, level it up to evolve into Staravia, then level it up until it evolves into staraptor.
There isn't another way besides the day care.
The only way to get a Jynx in Pokemon Diamond Version is to evolve Smoochum. If your Smoochum is over Level 30, then you level it up once. That's when it should become a Jynx.
You have to get his sheen (happieness) all the way up then grow it a level. See what kind of poffin it likes.
There is no faster way ok