| Name | Blindsight |
|---|---|
| Type | Ability |
| Version | SRD |
| Sources | System Reference Document on page 0 |
|
Some creatures have blindsight, the extraordinary ability to use a nonvisual sense (or a combination of such senses) to operate effectively without vision. Such sense may include sensitivity to vibrations, acute scent, keen hearing, or echolocation. This ability makes invisibility and concealment (even magical darkness) irrelevant to the creature (though it still can't see ethereal creatures and must have line of effect to a creature or object to discern that creature or object). This ability operates out to a range specified in the creature description.
The creature usually does not need to make Spot or Listen checks to notice creatures within range of its blindsight ability. Unless noted otherwise, blindsight is continuous, and the creature need do nothing to use it. Some forms of blindsight, however, must be triggered as a free action. If so, this is noted in the creature's description. If a creature must trigger its blindsight ability, the creature gains the benefits of blindsight only during its turn.
Blindsight never allows a creature to distinguish color or visual contrast. A creature cannot read with blindsight. Blindsight does not subject a creature to gaze attacks (even though darkvision does). Blinding attacks do not penalize creatures using blindsight. Deafening attacks thwart blindsight if it relies on hearing. Blindsight works underwater but not in a vacuum. Blindsight negates displacement and blur effects. |
Source Copyright: System Reference Document Copyright 2000-2003, Wizards of the Coast, Inc.; Authors Jonathan Tweet, Monte Cook, Skip Williams, Rich Baker, Andy Collins, David Noonan, Rich Redman, Bruce R. Cordell, John D. Rateliff, Thomas Reid, James Wyatt, based on original material by E. Gary Gygax and Dave Arneson.
The Open content displayed above has been reproduced with permission from the copyright holder.