You have to hand it to DC Comics: they guaranteed that when their company wide relaunch brought a “Rebirth” to nearly every hero, Batman would enjoy the spoils like few others. It’s been a downright renaissance for members of the extended Bat-Family, with Robin starting his own Teen Titans, Batman Beyond breaking new (and dangerous) ground, and even the Dark Knight himself teaming up with Superman to raise their sons right. But the real drama facing Bruce Wayne can be found in the...