The first three waves are, then Caecus and I plan on working on some larger (and more obscure) SW ships. I wanted to stay away from things like the YT-2400 because everyone and their dog makes it, but we may still do one later on. At the moment, the biggest ship I have done is the YV-666 (another wave 4 spoiler), as it is my personal favorite in the entire lore, but I know the one Caecus wanted to do next is about the size of a Star Destroyer (without giving away which ship he is thinking about).