Obtain both disguises

Synchronize all viewpoints

Eliminate Al-Mardikhwar

Eliminate Al-Rabisu

Eliminate Al-Ghul

Become an Initiate of the Hidden Ones

Assassinate 10 guards in a row without triggering open conflict

Stay at maximum notoriety for 10 minutes

Collapse 20 scaffolding structures

Destroy a Horn Bearer's horn with a throwing knife

Distract 10 guards with noisemakers

Affect 20 guards with smoke bombs

Put 10 guards to sleep with blowdarts