Let's say Dick is Leviathan, which is what I really, really want to be the case, opening the story with him "winning" is a pretty bold move worthy of his high level of competence and his keystone understanding of not only the superhero community but how quickly he figured out the spy community as well. All while avoiding the direct ire of Batman and Superman - the two people he knows the best ways to avoid/confuse/run around.
But more than that it's a pretty Batman move, to come out the gate with a Batman Gambit, victory in the preparation, and come up with a costume that terrifies some and inspires others. To eject Talia from a ship knowing full well Superman would go to catch her instead of tailing them. (Which would also speak to their pretty antagonistic relationship and years of frenemy/enemy/my best friend's WORST ex-girlfriend dynamics).