Is it possible for a villager to be a master scientist AND a master builder ? My best builder is only an adept builder, he is also a master scientist. He is restoring the ruins, and it looks like he does'nt improve more.
Thanks
Gomme

Yes, that's possible. I have had many villagers who have mastered more than one skill. Theoretically, a villager could become a master at every skill if he or she lived long enough, and you worked at training them in every skill. That would be difficult to do, though, because the closer a villager gets to becoming a master, the smaller the incremental improvements in their skill with each repetition of the task.

Thank you very much Barbara for your answer, so I have just to be patient !

Yes, patience is the key!! The ruins are a BIG project, so there should be noticeable improvement in your builder's skill by the end of it.

Thanks ! I leave him alone working on the ruins, I think he should become a master builder ! He is 54, so I hope it will not take too long !