Jubilee once could generate multi-colored globules of energy plasma she calls "fireworks." She could vary their power and intensity, from a multitude of sparkles capable of temporarily blinding others to a powerful detonation capable of much destruction, and could also absorb the energy back into her body without harm to herself. Jubilee had the potential to detonate matter on a molecular level. During her stint as Wondra from the New Warriors, Jubilee used tech devices that gave herself super strength, flight, and limited invulnerability. She kept her Wondra gear after the team disbanded, potentially needing to call upon those powers in the future.