Survive 10 minutes in open conflict

Kill 5 guards with one use of Assassin's Focus

Destroy a Horn Bearer's horn with a throwing knife

Complete 10 faction contracts

Put 10 guards to sleep with blowdarts

Pickpocket a guard affected by a blowdart

Eliminate Al-Ghul

Headshot 20 guards with throwing knives

At maximum notoriety, become anonymous by tearing down wanted posters

Apply dye to an outfit

Obtain a treasure by solving an enigma

Become an Initiate of the Hidden Ones

Completed all Crazy Delivery courses.