It would've functioned like the Promethean Knight from Halo 5 Guardians. It's weapon would've acted like the Fuel Rod Gun from Halo CE
Due to a lot of missions being packed full with encounters, slowing the game speed, and there wasn't a real place to put them, they were cut. Even if they would've been included, there wouldn't have been enough space for their data.
- They seem to be inspired by the Promethean Knight from Halo 4.
- Though in comparison, the design of the Sentinel Knight better matches the Pre-343 Industries art style of the Forerunners and Sentinels than the Promethean Knight.