You have to use both Mass Dumper and KeySAV. Instructions for how to use both programs are contained within the first post of their respective threads. For save files you need to make 3 backups using powersaves. 1) backup your game with no pokemon in any box (assuming you want ability to dump all boxes), 2) backup your game with 6 pokemon in box 1, 3) backup your game with same 6 pokemon in box 2. Once you have those three .bin files follow the instructions for KeySAV to get your Blank file, which you can then use in MassDumper.