(WAND) - Out actress Ruby Rose will has signed on as out superhero Batwoman. As previously announced, the character will make her CW debut in the annual crossover event between four of the network's DC shows: "The Flash," "Arrow," "Legends of Tomorrow" and "Supergirl." The CW is also currently developing a series based around the character, whose real name is Kate Kane. Armed with a passion for social justice and a flair for speaking her mind,...