Stone's Endurance. You can focus yourself to occasionally shrug off injury. When you takez damage, you can use your reaction to roll a d12. Add your Constitution modifier to the number rolled, and reduce the damage by that total. After you use this trait, you can’t use it again until you finish a short or long rest.

Earth Walk. You can move across difficult terrain made of earth or stone without expending extra movement.

The Stones Resilience. You have resistance to Poison damage, and you have advantage on saving throws against being poisoned.

Earthen Pull. You know the Mold Earth cantrip. When you reach 3rd level, you can cast the Earth Tremor spell as a 2nd-level spell once with this trait, and you regain the ability to cast it this way when you finish a long rest. Constitution is your spellcasting ability for these spells.