You have mastered the art of masonry and the study of stone. You gain the following benefits:

• Increase your Strength or Wisdom by 1, to a maximum of 20.
• You gain proficiency with mason's tools, and you add double your proficiency bonus to checks you make with it.
• You have advantage on Wisdom (Perception) and Intelligence (Investigation) checks involving stone construction, including the finding of traps and other hidden aspects.
• You deal double damage to stone objects and structures.