Phoenix Logs/Forerunner/Aggressor Sentinel: Difference between revisions

The Sentinels are worker drones with basic AI, created by the Forerunners to safeguard their stations as well as perform repairs and maintenance. There is a large variety of Sentinels in both purpose, size and appearance. There are small Constructor drones used to maintain Forerunner structures, huge Retrievers used for mining and Aggressor drones for attacking any perceived threat. The Sentinels will only attack if they perceive a present threat; otherwise they will happily ignore strangers and carry on with their work.