The DarkStar 185mm is a 3mm 3k Twill Unibody with 2 2mm 3K Twill top plates, 1 to cover the FC and the other to mount you FPV cam and Vtx. 

The DarKStar design is what I have come to call an "X-Rated" design. The motors are in perfect square mesurment like the True X, but we take it one step further and put the wieght of the electronis centerd and symetrical. Not only does this make tunning quite simple as both axis are equal, but it takes handeling and control to a whole new level. 

Once you have flown an X-Rated frame you'll find the H disign and True X design uncomfotable and sloppy on the turns. Now this might be my own opionion but I believe I have priced this kit budget friendly enough for you to try it for yourself.

I have teamed up with Bruce from UBAD to make the Unibody frame completly compatible with the upcomming release of the Katana PDB FPV POD. This will not only make wiring simple but allow you to rmove the center stack and replace with a spare if you crash in the race.