Wasteland Goliath

Natural Athlete. You have proficiency in the Athletics skill.   Stone's Endurance. You can focus yourself to occasionally shrug off injury. When you take 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.   Stone camouflage. You have advantage on stealth checks when hiding against stone colored backgrounds

Languages. You can speak read and write common and giant