(Halo 3) Sentinel Auto Turret (NPC/Deployable Weapon).NOTE: All Halo Wars Sentinels are missing their original models and are using placeholders at the moment. The sentinels need to purify this infestation before it gets any worse. With the release of the flood into Gmod, infestation has grown out of control. Controlled by their own autonomous AI and their Installation's Monitor, Sentinels patrol the Halo rings and destroy anything deemed to be a threat.' The non-organic composition of the Sentinels allowed the Forerunners to battle the parasite without contributing to its numbers.
'Following the construction of the Halo Rings, Sentinels were built to serve as the first line of defense against Flood outbreak and external intrusion. Making addons takes a lot of time and work. If you like this addon and if you wish to help me out, consider donating.