Wonder Babs is Babs Bunny's superheroine alter-ego. she is an parody of the DC Comics super heroine, Wonder Woman. She is a member of the Just-us League of Supertoons.
She first appeared in the prologue to New Class Day episode segment Just-us League of Supertoons when she battled a an octopus, who then tossed her into the screen. She appeared again when SuperBun introduced her and the other members to BatDuck and Decoy. After Batduck was rejected from the League, Wex Wuthor appeared and planned to use his super-power transfer belt to suck her and the other members powers. After Wex was defeated and Batduck made the new valet, she was seen driving to a meeting and giving her key to BatDuck.
Rope handling: as shown in the beginning she was batting the octopus with a rope, but was easily defeated.