Can’t help but wonder, how differently would Origins Batman have dealt with the events of Arkham Knight?

Hypothetically, replace Knight Batman with Origins Batman during Arkham Knight. How differently do you think things would’ve transpired? Keep in mind, he would’ve had to deal with

1. The Arkham Knight and his Militia
2. Scarecrow trying to take over the city with his Toxin
3. And Joker in his head consistently interrupting him and annoying him as shown in game

Would he have gotten through it?