How to unlock the King's Fall red border weapon chest in Destiny 2

King's Fall's red border weapons are used to extract patterns with which to make your very own crafted versions of the returning raid's most powerful guns. And there are some pretty strong perk combos available. The Zaouli's Bane hand cannon, for example, can roll Explosive Payload and Incandescent or Firefly, which rivals Fatebringer as a legendary weapon...
Read more.