Suicide Squad - Going Sane (Rebirth) vol.2 TPB

A part of DC Rebirth! From writer Rob Williams,
superstar artist Jim Lee and Philip Tan comes the new Suicide Squad! The
government has once again handpicked the worst of the worst for its Task Force
X: Harley Quinn, Deadshot, Captain Boomerang, Katana and Killer Croc. Following
their clash with the Justice League, the team faces a new challenge as the dark
energy of the Black Vault starts to drive the prisoners of Belle Reve
insane--except for Harley Quinn, who seems to be more rational and level-headed
than...well, ever. Collects issues #7-12 of the twice-monthly
series. Rebirth honors the richest history in comics, while continuing to
look towards the future. These are the most innovative and modern stories
featuring the world's greatest superheroes, told by some of the finest
storytellers in the business.