Unidentified Sentinel variant

This Unidentified Sentinel variant was an extremely large Sentinel-like machine used by the Forerunners during the Forerunner-Flood war. It is the largest Sentinel variant observed to date, dwarfing the Strato-Sentinel in comparison. Its armament includes an extremely powerful energy weapon, capable of firing a lightning-fast energy beam at long range and producing an explosion powerful enough to level entire cities.

Trivia
This Sentinel variant may be an adaptation of the Forerunner Tank, which was cut from Halo 2.

List of appearances

 * Halo Legends
 * Origins