A Rebel Base. When completed, it will be underwater. Special Force fields will be around the speeder bay openings, like in TPM with the gungan city. Has small luanch control room. Lift also serves as a little walkway type thing for getting from the speeder bay to the luanch control room. Other side: temporary shield generator, and false wall for Leia if she's there if and when the remaints of the Empire attack and take control of the area. Leia climbs the ladder to get to a secret speeder bay which she uses to escape. When finished, it will have about six levels.
Fifth:Main Command Center
Sixth:Secret Speeder Bay
Dude, I have a lego base that is in progress too! Just type in: Attack Base (In Progress) and search for the one made By Evan Nosich. Im shure that you will like it! Oh and by the way, please comment and MERRY CHRISTMAS!