Try an exp share or action replay. awsome prices at code junkies .com
yes.go to fuego ironworks and train in the grass
Train it.
The fastest possible way is to train a Pokemon someone else gave to you and have it hold lucky egg.
well u could train alot or
sky pillar and victory road is the fastest and easiest way to train but if you have good strong Pokemon plow through the elite 4 a couple of times
Train your Pokemon up to level 65 then take them on
It is not possible to get Mismagius by yourself in Pokemon Diamond. The only way to get a Mismagius in Pokemon Diamond is to trade one from Pokemon Pearl.
A train
there is no way sorry
you can't get the pokemon off of pokemon black on diamond, but you can do it the other way around.
no way
easiest way to train your Pokemon is by batteling each trainers or you can practice with wild Pokemon in the grass,cave,or sea