Caves Goliaths live in caves, obviously. Unlike the common (Mountain) Goliaths, they tend to live at various altitudes, including in the Underdark, making a living off of hunting various beasts.
A Cave Goliath loses the following features from the common (Mountain) Goliath;
- +2 Strength
- Stone's Endurance
- Mountain Born
These are instead replaced with;
- +2 Wisdom
- Darkvision: Due to your life in a cave, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.
- Goliath Fortitude: Due to the Cave Goliath's diet consisting of whatever they can scrounge up, they have developed an innate resistance to toxins. You have resistance to poison damage and advantage on saving throws against being poisoned.