Blinded

You have honed your senses to a razor-sharp edge, allowing you to see the unseen. You gain the following benefits:

• Your Blindsight range is equal to your normal range of vision

• On a successful perception check, you can sense creatures that are hidden within your Blindsight range, even if they are behind total cover, unless the creature is protected by a spell or ability that specifically blocks Blindsight.

• You can take the Search action as a bonus action on each of your turns, allowing you to make a Wisdom (Perception) check to locate hidden creatures, traps and secret doors within your Blindsight range.

Additionally, you rely entirely on your Blindsight to perceive your surroundings at will. You are immune to the Blinded condition and have advantage on saving throws against effects that rely on sight, such as illusions or gaze attacks. However, you have disadvantage on ability checks that rely on vision, such as reading or navigating unfamiliar terrain.

This feat would allow a character to become a master of Blindsight, with increased range and the ability to sense and locate hidden creatures.

You take double thunder damage and when in an area of silence, it is as if you are in darkness for someone without this feat.