Shade (Sonic the Hedgehog)

Shade is a character introduced in Sonic Chronicles the dark brother hood. She is the second most major villan in the game until she joins forces with Sonic. She is the second in command for the Dark brotherhood. She is and Echidna like Knuckles. She is one of the most powerful characters you can use and she is also is the last you unlock. The Dark brotherhood take her to be a traitor after she joins Sonic. She then helps Sonic stop the Dark brotherhood by leading them.