Improved Trip

The character is skilled at sending opponents to the ground.
Prerequisites: Intelligence 13, Combat Expertise.
Benefit: The character does not provoke an attack of opportunity when performing a trip combat manoeuvre. In addition, the character receives a +2 bonus on checks made to trip a foe, and a +2 bonus to his Combat Manoeuvre Defence whenever an opponent tries to trip the character.
Normal: A character provokes an attack of opportunity when performing a trip combat manoeuvre.