Scripts to scrape NFT metadata ahead of time (before the minting of the NFT collection), find the ids of the rarest NFTs in the collection and minting the rarest NFTs in the collection.
Once you figure out the rarest NFTs in the collection using fetchMetadata.js, createUniqueTraits.js and fatherScript.js then you can run the script called mintNFT.js for minting exactly those token ids.