The Zormites have fish morph. The Dustari have a Privet Castle. But the Pirate crew just has a main meeting area! Come on! Some good starting ideas. Make it so that Pirate crew (and Sky Pirates) Can steer the ship, like an elephant. Another thing, have an NPC that can be activated by Pirates to block the entrance. Lastly, make it so that Pirates can warp non-Pirates into the cargo hold if the cause trouble.