Not really. At %50 now. You hear Opera a few times and from time to time you will receive Intel from Alfred. Just do whatever else you would do and you'll stumble apon it.

Yeah, 'really', it comes down to luck? Whether you just so happen to head past that way, obviously you've done pretty well on that front, but there will be people who haven't But man, 'Professor Pyg' is easily the most obnoxious, irritating, downright hate-inspiring, repugnant piece of shit villain that I've come across in any of the four games. I mean, a few came close, Mad Hatter pissed me off in City, and The Riddler has pissed me off in every game so far (even though he is rapidly redeeming himself as Wingman of the Year here) but none of them had anything on this fat ugly f*ck. Ugh.

How do you even kill him? I always take out his minions, who are a pain in the ass to defeat and dodge his cleavers but I can't take him down. I always use the combo it shows on the screen while he's in a "unconscious state" but it will never work. Pyg in the comics is a badass, very creepy and easily one of the most sinister Batman villains. But with the random introduction of opera music (which has nothing to do with the character) and Pyg's hurrendous lines and voice acting, also being extremely annoying, Pyg is the worst villain (in the games).