@slenn oh, im just saying, shouldnt ther still be contless if not infine ly more problems exposed with the knew knowledge gained. im sure people knew much more afer the invention of the wheel but look how much we know now. and if they know EMily and Winona can fue, then surely Sara and Gwen or any combination for that matter think of the posibility of them fusing, which in turn would lead them to think of all four fusing?