This is a modified version of the Clone Forward Command Post, however it has been configured to use a Disruptor Field from Kotor 1. In the game, it was this field that downed the Ebon Hawk on the Rakata world.
About this creation
Here is the generator unit access panel. I scavnged this from my broken Turbo Tank set.
Here you can see the wing/flap things in their open position, this activates the disruptor field. In the future I plan to modify it so it can be carried by an LAAT/i