Summoner (Unchained) › Weapon Training

Blindsight (Ex)

The eidolon’s senses sharpen even further, granting it blindsight with a range of 30 feet. The eidolon can maneuver and attack as normal, ignoring darkness, invisibility, and most forms of concealment as long as it has line of effect to the target. Requirements: Summoner level 11th, blindsense evolution.