Shivan Armada. Granted, this Starforge you speak of sounds pretty nifty, if they can make ships as long as they have Star-nergy. But my reasoning is.. the Shivans probably grow their ships anyway. Plus they have beams, the subspace weaponry, etc... the Lucifer with it's awesome shield system... and you know, nobody else has subspace except people in the FS universe, so no tracking it. And I hate to use insubstantial evidence, but... I saw a long time ago(I think on HLP) a starmap of the entire galaxy of the FS universe, and there was a small corner, withthe systems the GTVA controls... And then the rest of it was a big-ass mess of red systems, all controlled by the Shivans. If they inhabit that much of the Milky Way, there's no way anything could defeat them.