Tritainment

Overview

Tritainment is a triumph in Destiny 2 that requires the player to successfully defeat each Tier III Nightmare Containment boss. Completing this triumph awards 20 Score.

How to complete

To obtain this triumph, the player must defeat every boss associated with the Tier III Nightmare Containment activity.

Original Tier III boss checklist

Tritainment belongs to Season of the Haunted's Derelict Leviathan records and the Reaper seal. Defeat each of the three different Tier III bosses:

• Nightmare of Elykris, the Machinist
• Nightmare of Anaphex, Sworn to Otzot
• Nightmare of Navota, Eir-Spawn

The original activity rotated its final boss each week. Complete Tier I and Tier II to reach the boss, defeat the supporting Dread Bearer enemies during immunity phases and finish the Tier III fight. A timed-out event does not count as a successful boss defeat, and repeatedly defeating one boss does not replace the other two.

Reward and original availability

Completion awards 20 Triumph Score and contributes to Reaper, with no separate equipment reward. The original Derelict Leviathan seasonal activity was retired with Lightfall on 28 February 2023. Later activity reprises are separate from that original patrol route.