Complete the trials and prove you are a worthy successor.

Obtain a key by completing the ninth Riddler trial.

Destroy all of the militia watchtowers.

Save the sacrificial victim and lock up the executioner in GCPD.

Win the war for Gotham.

Win the rumble down under.

Apprehend the weapons dealer and lock him up in GCPD.

Batman vs the Arkham Knight.

Destroy all of the militia APC's.

Stop the bank heist on Miagani Island and lock up the master mind in GCPD.

Secure the secret base.

Freedom of the city.

Smash 10 militia transport vehicles off the road without using the immobilizer.