Complex sentence: Folsam had been running a sort of apocalyptic treasure hunt for the stockpile all barons dreamed of; high-end 20th century military hardware: missiles, tanks, grenades, and possibly even a nuke.
Split into simpler sentences: Folsam had been running a sort of apocalyptic treasure hunt for the stockpile all barons dreamed of. High-end 20th century military hardware: missiles, tanks, grenades, and possibly even a nuke.