Made by the one and only Stodiana. Do you want anything with rarity for your collection? This gentleman can arrange anything for this. With his own created tool he can generate a rarity in a few clicks by means of the metadata of your collection.
Made by one of though I may say it myself the best VeChain developer out there right now. Recently VeSea hired Emmet as a developer, and if I were VeSea I would have done the same.