From what i see these drones has a lot of problems moving inside BP while building it
Would i be possible to and more importantly would it be actually helpful if these drones
a) had belt immunity (from what i can see they don't have it and throws them off a bit when they move on belt)
b) be able to see bp ghost as already build ... so non-walkable areas so they don't get stuck on tile where 1 drone passes because it sees opening but other drone places a wall right on top of the passing drone making it stuck