Some info now that it's out in Japan:
- Both games have DIFFICULTY SETTINGS (Assist, Normal and Challenge) (HOLY shovel!)
- For wifi matches, disconnecting lowers your player rating, other players can see it
- If you turn your DS off while in a wifi match, you won't be able to battle for a short time
- Some music for your pleasure: http://www.dotup.org/uploda/www.dotup.org3114720.mp3 (HOLY shovel!)
- You can continuously use repel until you run out (HOLY shovel!)
This information comes from a well-known user off of GoNintendo. Not sure if all is true, but seeing as how the fifth generation is bringing new things into the series this just might be!
http://gonintendo.com/boards/viewtopic.php?p=651310#wrap
Also, here is information coming from Serebii
"It is said that after completing the game, you receive a key which will switch the game between three difficulties. Normal, Assist which lowers the difficulty and Challenge which increases it. We have no confirmation for this yet" - Coming from Serebii
Read my original story on Fictionpress (Shinigami Twin): http://www.fictionpress.com/s/2996503/1/Shinigami-Twin
As well as my other one (Hell's Punishment): http://www.fictionpress.com/s/3085054/1/Hell-s-Punishment
Nintendo Network ID: kingofe3