The Ravens Strike is issue 4 Volume 1.  Written by Chuck Dixon.  Art team are Greg Land, Drew Geraci, and Gloria Vazquez.  A new Story Arc where the Black Canary just wants to get away for some R&R, but of course, those plans will be interrupted by the Cobras, a covert operation that have contracted the Ravens, Chesire, Pistolera, and Vicious to go to the same location where Black Canary is relaxing, not intended, to retrieve something of mystery...for now.