Forerunner Sentinels

== Leadership ==
* Sentinel Manager
* Sentinel Supervisor
* Monitor
== Combat Sentinels ==
* Basic Combat Sentinels
** Z-1500 Aggressor Sentinel Basic
** Z-1500 Aggressor Sentinel Major
** Z-1500 Aggressor Sentinel Captain
** Z-1500 Surveyor Sentinel
* Heavy Combat Sentinels
** Enforcer Sentinel
** Warden Sentinel
* Advanced Combat Sentinels
** Abolition Sentinel
== Support/Construction Sentinels ==
* Basic Construction Sentinels
** Constructor
* Large Construction Sentinel
** Retriever Sentinel
** Assembler Sentinel
== Other ==