Pyramid in sheet metal

I think I know how to do it, just cannot seem to figure it out!  I need to make a 4 sided pyramid, convert to sheet metal, so it is 1 piece that will be bent.  I have tried lofted, but must be putting the inputs wrong. 

I also tried draft, but the tip of my pyramid is a point, not a square/rectangle face.  Any help would be awesome~

SolidworksSheet Metal