A Ship I invented with design elements from diferent things from Halo. The main shape came from a plasma rifle cut in half, I then added a more "ship like" front with fins from the Covenant Battlecruiser and also added a "energy projector" beam weapon. I then added engines to the design and turned the circle at the back of the design into a grav lift. I finished with the side plasma weapon lines. If it were real it would measure roughthly 1700 meters in length.
Hope you make more interesting starships like rest I really like.
Doesn't really strike me as forerunner. More like Covenant with forerunnersque texture.
Impressive; but might I suggest smoothing out that break in the forward hull to make it a bit more trim?