You can type /config in the XenoBot chat channel to open the config and set the ammunition to assassin star. You'll then want to add assassin stars to your 3rd depot container, the script will not go to Goroma and buy them for you.
You can disable it in the config's route options.
Code:[Route]
Level-Spy-Check = true ; Whether the character does a level spy check to make sure its safe to continue up/down holes. (true/false)