link to the guide, skip to part 4 for the blueprints: https://www.youtube.com/watch?v=KsszKY1kBo0&list=PL4CnzXFiRZNqtgK6CY9tJGv-esoXrcLqE The first 14 blueprints should be used sequentially and with some extra legendary->legendary crafting/recycling/logistics, they should give you most legendary items. Raw fish and Rocket fuel are for completeness The last 4 - efficient Supercapacitors, 300% prod Steel+Copper, [item=overgrowth-yumako-soil,quality=legendary](not recommended), slow U-238