Finishing the Battle Frontier in Platinum means obtaining all Silver and Gold prints handed out by defeating the Frontier Brains.
NO you just have to get all the sinnoh Pokemon if its diamond or pearl but in platinum there is more...............
finish of game xD if you completed the pokedex clear
you go to a place called the battle frontier where you try beat the battle aces. you also have to fight SSteven who might i warn is very strong. his Pokemon are 20 levels above Wallace. you also have to finish your pokedex.
it already did i think
may/brendan will get tired of catching Pokemon and just stay home and play Pokemon emerald in their game boy. their gonna be lazy and become a couch potato. :-D
nothing
You can't "find" him. You have to trade the egg from Pokemon ranger over to platinum, where you can hatch it.
You will go to your house,then go down stairs and your father will give you a ticket so you can go to the battle frontier where you will find Scott
You complete Poke'dex and you go to the battle frontier
emerald:Beat Battle frontier/tower or Catch Regis
To finish the sinnoh dex (Pokemon platinum's,diamond, and pearl dex) you just need to see every Pokemon not catch every Pokemon.
Yes you can