Give Mining Borgs Power Hammers

[UrsulaMejor]

It's extremely difficult and sometimes impossible for borgs to mine many types of rocks with their laser drill, especially dense ones.

Power hammers lower the hardness of any rock it fails to penetrate, meaning it can mine any rock.

I think mining borgs should get power hammers that drain their internal battery quite a bit for those denser rocks.

[Erev]

Mining is pretty bad and needs an overhaul. But until then definitely give borgs the ability to break more rocks.