DeRosa is a creative and determined midfielder with strong stick skills and a good understanding of off-ball movement. She is a smart cutter who knows when to draw the defense and when to exploit an opening, making her a constant threat around the cage. DeRosa keeps her head up to find assists, has a hard eight-meter shot, and is a strong contributor on the draw. In transition, she handles pressure well and can split double teams with her speed and control. She also has solid defensive positioning, making her a versatile player capable of contributing throughout the field.