I'd like to ask a question.
I downloaded the Membership Card from Wi-Fi. I just completed the game, but I cannot seem to enter the Abandoned Lodge in Canalave. I have talked to the man in green at a PokéMart.
The Rotomu event in Eterna Galactic Building worked perfectly as soon as I got to Eterna City.
Do I have to get the National Pokédex?
Most likely. Rotom is in the Sinnoh Dex in Platinum, so it makes sense that you can activate that beforehand.
I know when I got Darkrai I had the National Dex already, so try getting that and see if that helps ^^;
Whats so special about pokemon platinium whatsoever by that I mean its like the emerald pokemon diamond is pokemon saphira pokemon rubi is pokemon pearl emerald is platinium I really see no interest in it all doe thtat well a good thing by that different is the pokemon forms whats so ever ae a litle repeat LITTE diferrrend and its not that your gonna be able do be in the reverse world of pokemon ... 4 me its ust not something new sorrry 4 the too mucho watsoever its just that a friend got me into it .. xD!
But.. how much is a yen in dollars or how many yens per dollars .... ive never been in china ahaahha
Well, I'd advise you to get it. The changes are subtle, but they make the game better, in my opinion.
The surf speed has increased, and yeah. The member above posted quite a few improvements/additions in this game, but then again there's also the usage of the Wi-Fi events feature in this game.
Rotom's Secret Key, an event only item, was distributed via wifi, as was Darkrai's Member Card and as will Shaymin's Oak's letter. Essentially, in as an added initiative to purchase the game, Gamefreak essentially decided to do appease one of the largest complaints fans make - make event pokemon's event occur in game, instead of having to go to some event and obtaining it in an untradeable way.
In this retrospect, along with other additions such as the easier method of entering Friend Codes, Battle Recorder, Battle Frontier, Distortion/Reverse World, move tutors (and their subsequent metagame scramble) and its other features introduced in this game truly, for me, make Diamond/Pearl obsolete.
It's just a good idea to buy it. :)