Assembler Sentinel

The Assembler is a type of Forerunner Sentinel. Like the similarly named Constructors, Assemblers are likely used to build and maintain Forerunner installations. Though they are not designed for combat, they will suspend their primary duties to engage Flood forms in the event of an outbreak. The Foundry of Installation 00 is populated by numerous Assemblers, as well as Retrievers, who extract resources and minerals from the small moon held there.

List of appearances

 * Halo: Silentium
 * Halo Wars 2