I reached around with my left hand, drove my fingers into those eyes. She screeched. With all my strength I pulled, forcing her head back. Then I threw my full weight into her, driving her backward-one step, two- into the alley wall. (Son of a slitch, it worked. Strong she may have been, but she still had only the mass of an elf woman.) The back of her head smashed into the wall, with a nasty crack of bone. She screamed again, and I drove my left shoulder harder into her throat.