Thanks for Nothing, DC

So, I was telling a friend about the upcoming Secret Six ongoing series and went to DC to check any info they had. They have info all right - the first three covers. The issue 3 cover has the 'secret' addition to the team that Gail Simone has been incredibly tight lipped about. So yeah, spoilers. Bummer. I wanted the mystery. If you want to spoil it for yourself, go here. If not, avoid previews for a bit.