Wave the Swallow is a fictional character from the Sonic the Hedgehog series. She is an anthropomorphic swallow and is the technical and mechanical expert of the current generation of Babylon Rogues. She is the daughter of the tech expert of the previous generation of Babylon Rogues, which she takes after, and takes care of her groups' customized Extreme Gears.
- Voiced by: Kimberly
- Likes: Treasures, mechanical knowledge, Extreme Gear riding and tuning up Extreme Gear, her team (Storm to a degree), proving she's the best, mocking others' Extreme Gear mechanic skills, making fun of Storm, Azura tickling her feet