(General)
Your eidolon is highly observant, and its link with you increases your own watchfulness.
Prerequisites
Eidolon class feature.
Benefit
While your eidolon is within your reach, you gain a +4 bonus on
Perception checks. If you have 10 or more ranks in
Perception, this bonus increases to +8. This does not apply if your eidolon is
Helpless or
Unconscious.