Draconic Senses
You can detect even very slight movements nearby.
Preqrequisite
Darkvision and low-light vision.
Benefit
You’ve enhanced your senses beyond the ability to see your surroundings. You gain blindsense (vibration) 15 feet. If you have the draconic vision species trait, you instead gain blindsense (vibration) 30 feet.
Source
Interstellar Species pg. 67
Dragonscript
ID
71afaff3730b8ac5a6be24df
Preqrequisite
and [ or [condition character.senses contains darkvision, condition character.racialTraitNames contains 'Darkvision'], or [condition character.racialTraitNames contains 'Low-Light Vision', condition character.senses contains lowLightVision]];
Benefit
if {character.racialTraitNames contains 'Draconic Vision'} then bonus 30 to character.blindsense.vibration as enhancement else bonus 15 to character.blindsense.vibration as enhancement;