ive been trying to finish the model ship wall but cant seem to figure out what the final ship is if there is one. so far ive gotten the destiny ascension, the turian ship, both normandy versions, the geth ship, the freighter, and the model of sovereign. but there is one last little peg left in the wall. is this always open or am i missing a ship. its the peg between the destiny ascension and the two normany models.