In other Batman-related news---well, semi-Batman-related---well, in my head it is---I have another crossover I want someone to write, and if no one else does, I probably will. Burn Notice/Ocean's Eleven. With Michael & Co. on one side and Danny Ocean's crew on the other. Probably from Danny's POV, although it might wind up being simply whoever's currently being foiled by Michael. Setting it up might be a little tricky, since Michael usually winds up on the side of the under dog, and Danny seems to go more for rich bastards, but Michael could be helping out one of Veronica's friends as a favor to Sam.
The plot would be your typical Burn Notice caper, with lots of "the Ocean crew is cool, but Michael (and Sam and Fi) can blow them out of the water". With banter and ridiculous disguises and Sam and Fi arguing in the background, unrecognized by whoever's the current POV. But the story would really be about how Michael's doing what he does out of principle and near-desperation, with skills that have been sharpened by the constant threat of death, not merely prison---Danny and Rusty may be slick, but Michael's like a knife that's cut through its sheath. And so it's a forgone conclusion that he'll win, despite the numbers being against him.