"We'll see." Though he didn't see a reason for it at the moment. Schuldig might be useful, but Batman didn't see an immediate need for him. As for anything beyond the mission, he'd worry about it if and when something happened. Entanglements were risky, he was unlikely to enter into one on the spur of the moment with nothing more than the knowledge of someone else's attraction to go on.
He turned his back and prepared to leap, though he was still aware of the man behind him. He knew better than to dismiss anyone from his attention when they could still be a threat. "You know how to reach me."