The Crow offers her arm

Jessica's ears barely perked up, but she turned to see the Crow had already laid down and offered her arm to her. Jessica grasped it with both arms and began to pull alongside the Crow to bring her to the ledge. Suddenly. Jessica felt a sharp bite on her leg, and stunned she let go. Falling to the sharp teeth merciless dog below.
Jessica is too bruised and tired to act too athletically. And the Crow is more dexterity based than strength based to make up for her lacking.