VinDuralumin

She Pulled on the bulwark, yanking herself up to the top of the tower. She immediately jumped again, Pushing herself up and out, angling into the air away from the wall. She extinguished all of her metals except for steel and pewter.

Then, still Pushing against the bulwark, she burned duralumin. A sudden force smashed against her. It was so powerful, she was certain that only an equally powerful flash of pewter held her body together. She blasted away from the keep, hurtling through the sky as if tossed by some giant, invisible god. The air rushed by so quickly that it roared, and the pressure of sudden acceleration made it difficult to think.