Gym Leaders pick your badges from here: http://www.serebiiforums.com/showthread.php?t=441565
I myself will choose this: https://2img.net/h/i1020.photobucket.com/albums/af329/PokemonBadges/MicroKanto/146f.png
I myself will choose this: https://2img.net/h/i1020.photobucket.com/albums/af329/PokemonBadges/MicroKanto/146f.png