Protector Sentinel

The Protector is a Covenant machine similar in design and purpose to the Forerunner Sentinels, from which they were likely reverse-engineered.

Upgrading the Prophet of Regret with Ancestral Perversion in the game Halo Wars will equip him with two of these guardians for his personal protection. Similar to the Sentinel Majors, they are equipped with onboard beam weapons which fires a single blue coloured pulse beam at a time. They are of similar size and shape to the Constructor but slightly bigger. It has several laser guidance systems that scan for any threats.