Another dragon slayer

One day when Sabertooth and Fairy Tail are having a celebration at the park for their new friendship things get a little out of hand. As everyone is partying Frosch wanders off, and just about gets run over by a run away cart until a young women appears and saves the day. By chance this stranger just happens to be a dragon slayer too, but not only that, she is a special kind of dragon slayer who can control multiple abilities. What will happen when Fairy tail and Sabertooth meet this young lady?