B42.13.1 Masonry from 0?

[Rickx]

Hey everyone, I need your tips/opinions about Masonry.
I'm trying to level up the skill from 0 in a mp run with the aim to make a mill, and noticed that without the "crush limestone craft" I'm severely limited in what I can do.

I have found a couple masonry chisels but no pickaxe/sledghammer, the only apparent crafts/builds are the clay cement and stone shelves.
How would you level it up given these circumstances? Am I missing something or the skill in kinda in a bad shape at the moment?

[dragnier1]

Club hammer - break big rocks. You can only use chisel from level 1.

[RemingtonRyder]

Look for mineral deposits to remove.