you need the three regis then go to snowpoint temple after beating the game
canalave city over a lake need surf
You need SURF! you get it when you defeat Fantina. Not really! you need to find surf! You need SURF! you get it when you defeat Fantina. Not really! you need to find surf!
Visit the home of the Super Contests first. (You may need to beat Fantina also, however I cannot confirm that from memory)
Pokemon can be copied on Pokemon Platinum. But to do it you need an action replay. = =
Yes, go to any Pokemon center. You need to have passed some point in the game but this is miles before the elite 4.
You need to go to pal park in Pokemon platinum to migrate.
In hearthome city, there is a house which Bebe lives in (she controlls the storage system on the PCs and she gives you one. You need to have a free space open on your Pokemon party though)
you need the game ID and the name well you can name it anything you want to but platinum or Pokemon platinum to remember it.
What do you need help with?
You can catch Sinnoh Pokemon in Pokemon platinum, but you need to migrate and trade unless you have an action replay
TRAIN, stupid! YOu need at least a Level 26 if you want to pwn her butt! She has a Lv. 24 Duskull, a Lv. 26 Mismagius and a Lv. 24 Haunter. Good luck! You'll need it whether you suck or not!