riddler-trophy-robot-puzzle-miagani-island
33b. Use the voice synthesizer to move the robot, then destroy him. Move the wall again, hit the question mark with a batarang to assemble the robot, then make him stand on the switch.
33b. Use the voice synthesizer to move the robot, then destroy him. Move the wall again, hit the question mark with a batarang to assemble the robot, then make him stand on the switch.