Remember one thing, except for the Katana, all of us are still in silent running.  We may not have a firing solution on them, but they don't see us either till we fire at a ghost and reveal ourselves.  I KNEW Antony's suggestion to 'fire up the ship's engines' to get their attention was a bad idea.  The man is obviously incompetent.<br/><br/>What we need now is Spock and McCoy to figure our how see see the bad guy through his cloak and shoot him... got to be a way to use lore and tech use to modify the sensors or something, right?