you can't without a cheat
nope
You have to migrate it from Sapphire or Emerald.
You cant
Wrong section. But to answer your question, you can't.
yes it does
KYOGRE and PALKIA.
Kyogre is only able to be gotten by trading for one, or migrating. You can't get him in the game with out this.It is impossible to get kyorge, groundon or rayquaza in Pokemon platinum unless you have a cheat chart ridge
It can't because ive battled it before
Of course
There is one available in Pal Park (in the Sea Area).
yes
Upload it from your Ruby/Sapphire/Emerald cartridge after you beat Platinum or trade with someone who has it. Or there's pokesav if you have an Action Replay.