Suicide Squad: Rebirth #31 (2017)

THE SECRET HISTORY OF TASK FORCE X, PART 5
As the Suicide Squad continues to fight a war on two fronts, Harley Quinn is faced with an impossible choice—bring her former teammate Rick Flag back from the Phantom Zone…or send the monstrous Red Wave beast into oblivion. Meanwhile, Deadshot and company discover the identity of the person who started this war—and the truth is too shocking to believe!

Great Condition