With 3DS save editing becoming increasingly accessible (PastaCFW), I figured it would be useful to have a tool that can copy custom move presets from one save file to another. As well, it can generate the binary moveset data from scratch using a JSON file containing the moveset data. I've included an example file with the Evo 2015 movesets to demonstrate this. Finally, there is one separate bonus feature: automatically unlocking all characters/customs/outfits in a save file. Download link is here. Requires Python 3 to run. Basic usage, if you just want to insert e.g. the EVO movesets into your save file: Extract the save using SaveDataFiler (not gonna get into the details here). There should be an account_data.bin and system_data.bin, only the latter is important. Generate movesets.bin from the included JSON file Inject the generated movesets.bin into your system_data save. Use SaveDataFiler to reinsert the edited save to your game. A couple minor gotchas. If you have the eShop version of the game, always insert saves that were edited from a newly extracted save, rather than an old one - each save contains four random bytes that change whenever you play the game, and the save will be rejected if they weren't the last ones to be saved. Also, on both versions, your Mii thumbnails will be wrong unless you edit and resave them. Hope this will be useful to someone.