History of Expert Conquest: Sunless Cell

Overview

Expert Conquest: Sunless Cell is the Expert-difficulty seasonal Conquest based on the The Sunless Cell strike, in which Guardians pursue the Hive into the prison of the Dreadnaught. Its sibling is Expert Conquest: Moon.

How to launch

Play it from The Portal > Seasonal Hub > Conquests tab. Fireteam Power is disabled, all members must meet the power requirement and wear new gear (Exotics count as new gear since Destiny 2: Renegades). Each Conquest gives its full reward once per character per season.

Rewards

Expert pays a one-time Tier 3 reward (Master Tier 4, Grandmaster Tier 5). A third-party search snippet also tied it to Guardian Rank 7; I did not verify that. Creator videos exist (for example a solo Void Warlock run), but I could not open them.