History of Breastplate of the Lost

Overview

Breastplate of the Lost is a Prismatic Lens discovery triumph. The game text says completing its objective discovers the Prismatic Lens and unlocks access to a Focused Umbral Engram for the armor piece. Neither source I opened lists the objective itself, so the specific requirement is unconfirmed; the objective appears in-game on the triumph.

How it works

• Prismatic Lenses were added in Season 13 as a consumable to narrow what an Umbral Engram yields, either to a smaller gear set or specific armor stats.
• Umbral Engrams are opened with the Umbral Decoder and steered with the Prismatic Recaster, using Altered Element and Trace Override.
• Once the triumph is done, the focused engram becomes available for the Lost armor from Season of the Lost (season 15).

Notes

Seasonal content, may no longer be obtainable. Check in-game.