Thank you! They are very difficult, I think you will see few of those planes and less the ship, because you must take the skill to the sufficient level, then be lucky enough to get the plane and also enough resources, in my case on that planet I am doing 2 types of that ship: Dreadnought Royal and that Dreadnought Zaneel. By the way I really like its design, it looks like a kind of beetle with bee and down loaded with pollev.