Pirates of the Tyrrhenian

Ahoy matey! If ye be a legendary pirate like Peg-Leg Posner or Greenbeard Gekko, set sail for this booty. To prove yer mettle, ye shall need to travel to enemy headquarters to procure it! This be very specific loot, so don’t ye be gettin’ any generic knock-offs. And lest ye wish to walk the plank, be markin’ your stops on this here treasure map!