We are legion

Stop the unstoppable

Clear the airwaves

Answer the call for help

Answer a ringing phone

Hammer the point home

Save the medical volunteers

Become the Bat

100% Complete

Achieve 24 medals on combat challenges

Achieve 16 medals on predator challenges

Defeat Titan henchman without using Batarangs (any play mode)

Complete one predator challenge by using only Silent Takedowns and without being detected