Original sentence: Another villain, Two-Face, was Harvey Dent, Gotham's youngest district attorney.Batman dove to block the container, but only managed to deflect it enough for it to hit one side of Dent's face.He took his name due to the playing card company which caused his appearance.The special Oxygen system in his helmet let him survive, but the chemicals transformed him into the Joker.They set out on the trail of Zucco, and found him throwing one of his henchmen off of a scaffolding.While showing the two-headed silver dollar that was Maroni's lucky piece, which was found at the scene of the crime, Maroni reached into his jacket, and threw a container of acid at Dent
Edited sentence: Another villain, Two-Face, was once Harvey Dent, Gotham's youngest district attorney.Batman dove to block the container, but only deflected it enough for it to hit one side of Dent's face, disfiguring him and turning him into Two-Face.The special oxygen system in his helmet helped him survive, but the chemicals disfigured him and transformed him into the Joker.They set out on Zucco's trail, and found him throwing one of his henchmen off of a scaffolding.While Dent presented Maroni's lucky piece, a two-sided silver dollar, as evidence, Maroni threw a container of acid at him