You should give it a browse. It's the most hilarious example of writing for trade I've ever seen. The entire thing is solid setup, 110% nothing as a prelude to potential later sensemaking. Like, if it were a TV show, it would not even have reached the first commercial break by the end of the 22 pages (as opposed to, say, an ish of SECRET SIX, which has the decency to be nearly the story equivalent of a full half-hour episode). It's like, "look, mystery and weirdness! I bet you wonder what's going on, right? Isn't it all very trippy? Something's strange here! Look how strange! Strange and trippy! And weird! And mysterious! Oh look we're out of pages! Come back next month and maybe we'll actually start dropping some clues about WTF is going on or why you should consider beginning to care!" XD
That said, the trade might actually be worth picking up. Particularly if Chase is really there and not part of whatever weird... whatever that he's ESCAPEing from. Because it actually feels like Tresser. There's all this primacy given to his identity as a Suicide Squad guy and his own corner of the DCU, the influence and importance of Waller and the low-key, gritty, street-level spyness of him. I hadn't realized until I read this ish, but Tresser running around WONDER WOMAN is like the Terminator running around the bridge of the Enterprise. He doesn't fit, it's not his genre. Get him away from the avatars and demigods and epic mythology and into something close and dark and head-gamey, and suddenly he works again, is compelling and right and totally interesting to watch.
I wonder now if part of my objection to him as Diana's love interest has been for his sake, without realizing it, and if there's anything similar going on with my hatred of the Bat/Wonder 'ship due to it pulling Bruce into the JLA world (which I've always thought was ill-fitting and detrimental for the character in much the same way) in a particularly dramatic way that just his membership and presence there doesn't. Weird thought.