Sentinel Defense Network-Aggressor Sentinel

Aggressor Sentinel - The Aggressor is the most common form of Sentinel, designed for the protection of Forerunner constructs and the small-scale suppression of Flood forms. There are many forms of Aggressor, though most follow the same basic layout. In the event of a severe threat, an advanced version of the Aggressor would be dispatched to assist the more common Aggressors.

Suspension effect with simple support.
gold Aggressor Sentinel.
Holding the gas tank(careful).