“Mission Captis” comprises the 15th and 16th step (of 18 total) in the “Act 2: Rites of the Deep” quest for episode Heresy.
Act Three of Episode Heresy in Destiny 2 tasks you with turning Savathûn and Xivu Arath against each other. There are multiple quests for you to complete to achieve that goal, including the Writ: ...
Bungie dropped the latest Destiny 2 update, Heresy Act III. This update adds more story content to the team shooter, taking ...