That is pretty much the jist of Robotics Expert, yeah. Precision Repairs is so central to how the class plays that IMO it kinda aught to be part of the passive. I don’t Engineer much but when I do it is pretty much always Robotics Expert. Don’t have to micromanage so much and can easily sustain expanding the base WAY out into the map, all while getting to join in on the fun of actually shooting things.