Remnants of Darkness
Locate Entropic Shards on Europa and find a way to destroy them.
Requires Salvation's Grip.
Visit the Drifter in the Tower and complete the quest "The Stasis Prototype" to acquire Salvation's Grip.
Strange Stasis artifacts exist across Europa. They seem unbreakable, but the Exo Stranger believes there may be Fallen technology capable of destroying them.