a machine that is like a tunnel boring machine. it digs a tunnel, horizontally or diagonal. it would eat and collect only minerals unless it had something else in it's "sampler". it would feed and lay out cable as it proceeds and when done either retract the cable or leave it for other equipment.
the recipe could look like this:
[M][T][MFE]
[M][HV]
[M][C][C]
M: automated miner = act as drillhead
T: terraformer = the sampler that can be used to determine if the boreing machine will mine minerals found(default) or deploy walls of a certain kind(must be in storage).
MFE: MFE = short-life internal energy.
S: storage = big as a single chest and store cable and building materials
HV: HV = she's a hungry girl and needs alot of energyC: minecart = she will need wheels and as she will push herself at the wall all the time she don't need luxury stuff.