cirsium wrote:How many STRs are needed to dig mine wall with a quality 10 stone ax?
Also, what are the necessary abilities to do the miners?
Varies. Hardness comes in nodes, and different rocks and ores each have their own modifiers. You're going to want at least 20 STR to have any real chance of finding ore, preferably 30-40. Get a better stone axe will help greatly.
Masonry (hardcaps ore, stone), STR (mining ability) primary, and CON (survivability) secondary