Webthe facet of sacrifice comes from the iconoclasm mission and can be found near the war beast statue.
Instead of heading right to the final area, take a left instead.
Webthe facet of sacrifice grants you bonus darkness transcendence energy whenever you get an ability final blow (melee, grenade, or super) while you have an.
Webthis article will guide you on how to unlock the facet of sacrifice in destiny 2.
The sacrifice facet is one facet used to unlock the prismatic subclass in destiny 2.