Complex sentence: Meanwhile, many other peoples begin to go mad as Batman arrives to the signal's source and reveals Tech as the mastermind behind these, even been affected by his device the caped crusader manages throw Mad Hatter several feet below in a glass rooftop.
Split into simpler sentences: Meanwhile, many other people begin to go mad as Batman arrives to the signal's source, revealing Tech as the mastermind. Even though he was affected by his device, the Caped Crusader manages to throw Mad Hatter several feet below in a glass rooftop.