the most unusual ship type we've yet seen.
really does look like something that might unfold into a
diamond-shaped hyperspace gate.
the IGN pre-E3 video, we see a ship of this type under
attack, and it appeared to simply vanish. It's not clear
whether this was a graphical glitch, or indication that
there was cloaking of some kind involved. It does seem from
the video that this vessel is roughly frigate-sized, or
about the size you would expect a cloak generator or
gravwell generator to be.
is no confirmed official information on this ship as yet.