I'm currently conflicted between whether to get a flashcart or a Cartridge to USB adapter, so that I can edit my Pokemon save files. For reference, I have a DSi with the latest FW version(1.4.5) If I get a flashcart will I be able to: Use AltWFC with my cartridge(not with a ROM)? Backup my cartridge saves/ROMs? Edit my cartridge saves? I really just want to be able to trade with myself and/or Pokegen Pokemon into my game.