Tony watched as Alex engaged Meruin. He was going to help, be she seemed to be more than capable. Tony wasn't even exactly sure how she was able to do some of the spells she did. Tony changed back to his human form figuring the danger was gone. Then Alex shot Meruin  into the sky on a pillar. How the hell had he done that? Nonetheless, Hart knew he had to do something. But his sister beat him to it. Lucy snuck up behind Alex, and aimed a sweep kick at his ankles. After that she would jump back, still undetectable.