Of course, confessing that he wasn’t really Bruce Wayne wasn’t a genius tactic, and after she threatened to out Bruce 2.0 to Alfred, the doppelgänger’s impulses took over and pushed Selina out of a window, at which point she fell to her flat-backed death that luckily didn’t completely destroy the back of her skull.
While O.G. Bruce Wayne is out learning wisdom from a new mentor, Bruce 2.0 is assuming the future Batman’s identity within Wayne Manor, all while checking in with his “masters,” the Court of Owls.
The cats might have eaten it all up anyway. Ew.
But it seems like this version of Bruce isn’t capable of wholeheartedly falling to villainous intentions, and we see him grow reluctant to go through with a plot that will kill people within Gotham City. it culminated in him showing up to warn Selina that bad things were going, and he advised her to leave town.