I put a construct head on a homing cart, and a cannon on that. I’d let it loose on under dark monster camps, and my biggest issue was not getting into combat as to ignore the cart and get cannoned too.

I then would disassemble the cart, put it onto a vehicle I made with big wheels, and put the construct head + cannon on the front of the vehicle then drive to the next monster camp, unpack the homing cart, reassemble, and set it loose again.