Brainwave Scanner

--- You attune to the brain waves of living creatures and can sense the presence or absence of thought in others. You gain thoughtsense as a precise sense with a range of 30 feet, allowing you to detect thinking creatures. As thoughtsense only detects thinking creatures, a creature that doesn't think or is otherwise immune to mental effects (such as many oozes and robots) can't be perceived using your thoughtsense, regardless of how precise it is.