Score an epic 5,000,000 or more in a Challenge Map - THIEF
Kill or knockout 10 people using the environment - THIEF
Complete 10 optional Thieving Objectives - THIEF
2,458/4,809555/1,00027/37
2,928/2,9281,000/1,00028/28
6,279/6,2791,000/1,00056/56