Reference: Star Wars Saga Edition Core Rulebook (88-89).
Prerequisite: Base attack bonus +1.
Effect: If you succeed on a grappling attack and your opponent fails the opposed grapple check, it falls prone in its space and is no longer considered grappled. A prone opponent takes a -5 penalty on melee attack rolls. Melee attacks made against a prone target gain a +5 bonus, while ranged attack made against a prone target take a -5 penalty.
Special: You cannot use the Pin and Trip feats in the same round.