Gain access to Administration after it is locked down by the Joker

Survive the nightmare of the Scarecrow's fear gas

Solve 5% of riddler challenges

Defeat all Act II and III missions as a Pro-Registration team.

Free a country.

Break and enter.

Repay a favor.

Defend a convoy.

Complete 'Mount Doom'.

Complete 'The Black Gate'.

Defeat an Oliphaunt as Legolas.

Complete 'Cirith Ungol'.

Complete 'Osgiliath'.