History of Substitutional Alloy Plate

Overview

Substitutional Alloy Plate is a Titan Legendary Chest Armor piece. It carries the flavor text: "For our salvation, the universe shall be remade."

Acquisition

Previously sold by Xûr as rotating legendary armor. Legacy armor sales moved to Ada-1 with The Edge of Fate.

For its appearance, Ada-1's expanded legacy armor selection provides cosmetic collection in Armor Synthesis. Since Update 9.7.0 (June 2026), her legacy armor selection is no longer on a weekly rotation.