Wave the Swallow is a skilled and intelligent mechanic and the tech expert of the Babylon Rogues in the Sonic the Hedgehog series. Confident and highly knowledgeable, she often displays a bit of arrogance regarding her abilities. Wave is fiercely competitive and determined, with a sharp wit and a no-nonsense attitude. Despite her sometimes abrasive demeanor, she is loyal to her teammates and takes pride in her work, always striving for perfection in her inventions and strategies.