There's a lot to unpack here, so get comfortable. You may want to order in, have a drink ready. Maybe even go pee first. But the tl'dr of this review is this: Cecil Castellucci sent Batgirl out on a self-centered, narcisisstic, self-aggrandizing, self-righteous, holier-than-thou, solipsistic whimper of a comic book that was less written than it was defecated.
So let's start with the first story of this terrible trio, "Little Wonders" with art from Emanuela Lupacchino with inks from Wade Von Grawbadger, Mick Gray, and Scott Hanna. As you can surmise, the art style is going to shift throughout this tale due to the amount of cooks in the kitchen. It shows as we go from scene to scene, following Barbara from the graveyard with her father, to the Batcave with the Bats, to the streets of Gotham that are in chaos.