Improved Empathic Link (Su)
Source: Advanced Player's Guide, p. 125
Replaces: This replaces the 6th-level combat style feat.
The beast master gains an empathic link with all of his animal companions. This functions like an empathic link with a familiar, except the ranger can also see through a companion’s eyes as a swift action, maintaining this connection as long as he likes (as long as the companion is within 1 mile) and ending it as a free action. The ranger can only see through the eyes of one companion at a time, and is blinded while maintaining this connection. This replaces the 6th-level combat style feat.