These Are The Things You Need To Print (3d Printers Can Be Found In A Lot Of Bunkers)
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Arrows | 50 Resin
Flask | 100 Resin
Grappling Hooks | 100 Resin
Mask | 150 Resin
Sled | 1000 Resin
Tech Mesh | 250 Resin
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I Did Not Print A Flask, My Buddy Printed One For Me - But The Achievement Popped Anyways When I Printed Everything Else, With That Flask In My Inventory.
Good Luck!