At 4th level, a tetori wrestler may make an attack of opportunity against a creature attempting to grapple him. This ability does not allow the tetori to make an attack of opportunity against a creature with the Greater Grapple feat. At 6th level, he may use counter-grapple even if his attacker has concealment or total concealment, at 8th level even if he is flat-footed, and at 10th level even if his attacker has exceptional reach. This ability replaces slow fall.
