Quick Scoop

You unlock Prismatic Fragments in Destiny 2’s The Final Shape through a mix of campaign rewards, post-campaign quests, secret chests, and Pale Heart exploration. The base Prismatic subclass comes from the campaign, while the rest are earned from specific in-world activities and memory-related unlocks.

How they’re unlocked

  1. Finish the campaign.
    Some fragments are awarded as you progress through The Final Shape story, including early ones like Facet of Bravery, Devotion, and Sacrifice.
  1. Open secret Prismatic chests.
    Several fragments come from hidden chests in the Pale Heart, including Facet of Command, Defiance, Grace, Mending, and Justice.
  1. Complete the post-campaign quests.
    The quests Found in the Dark and Lost in the Light unlock additional subclass parts after the main story.
  1. Collect Memory Vestiges.
    Other fragments require Light or Darkness Memory Vestiges, which are tied to Pale Heart activities and open-world chests, then turned into memory unlocks for the remaining fragment chests.

Practical route

A simple way to do it is:

  • Play through the campaign first.
  • Finish Lost in the Light and Found in the Dark after the story.
  • Hunt the secret Prismatic chests in the Pale Heart.
  • Farm Memory Vestiges for the remaining fragments.

Fragments commonly mentioned

The guides consistently point to these fragments as part of the full set: Facet of Bravery, Devotion, Sacrifice, Command, Defiance, Grace, Mending, Justice, Honor, Solitude, Awakening, Generosity, and Dominance.

Useful note

If you want the fastest progress, prioritize campaign completion first, because that unlocks the subclass path and opens the post-campaign quests that lead to the remaining fragments.

<meta description: Unlock Destiny 2 Prismatic Fragments in The Final Shape through campaign rewards, secret chests, post-campaign quests, and Memory Vestiges.> TL;DR: Campaign first, then post-campaign quests, secret chests, and Memory Vestiges to finish unlocking Prismatic Fragments.