Defensive series: 3 of 3.
A Black_Drakon model.
I have changed the vertical scale of the ladder since these images have been taken.
The rail may appear out of scale, but in terms of height it is about half the height of the door.
There will be a lot of idle movement for this defence (radar spinning etc), and the plan is to have all missile exhaust come from the rear grille (the rear lights will flash has a warning!).
There will also be a host of default flashing lights and some night lights as well.
Totally over the top and a complete contrast to the sombre Nod Obelisk.