Timeline and pinnacle bosses
Timeline Boss-exclusive Uniques
Timeline bosses are the targeted source for their exclusive Unique item pools.
The Timeline boss encounter revealed at the end of a Timeline’s Quest Echo progression.
Repeatable: rebuild Stability and fight the Timeline boss again. The named Unique is a random drop, not a guaranteed clear reward.
Stop when you obtain the target or when another gear upgrade will improve future boss clears more than another attempt.
Open a guide to find other locations and see what the item is used for.
Timeline bosses are the targeted source for their exclusive Unique item pools.