Battle is actually listed as the #1 in San Fran. They are using him in a way similar to the Steelers w/Hines Ward a couple years ago. He's throwing passes, running the ball, and catching the ball. I think you have to take him... which you probably already have by now!
I put in waiver requests for all of the guys you mentioned plus Frisman Jackson ... #1 was Battle and I got him!