This set is Cattlebot's Machinery Farm and hut. The little robot produces machinery and protects against invaders. The hut is equipped with an alarm blaster droid, a roof cannon, and a solar power converter, all designed to defend against invaders.
I built the set because I thought the different defensive functions of the hut would be fun for for others to play with, and I thought Cattlebot was an interesting build that others would like to build and play with.
This would be a great set because Cattlebot is a likable character and people will want to imagine it defending its hut.