History of Quantum Substance (Assimilation Scout)

Overview

Quantum Substance (Assimilation Scout) is a Kepler public-event style activity from Destiny 2: The Edge of Fate. Defeat combatants in the marked area to lure out an Assimilation Scout that holds a Quantum Substance. The target drops the matching Quantum Substance rare material ().

Location

Kepler: the Caldera and the Stellar Sink.

Rewards

• Quantum Substance of the matching type, spent at the Altar of Relativity to buy a daily rotating weapon or to reset a solved Mystery in a region.

Notes

This is a solo-friendly open-world activity with no fixed power requirement beyond the Kepler destination level; the sources do not give a separate difficulty setting. Details come from community guides and may change with seasonal updates.