Execute at least 10 Headshots before you find the first DropKit

This trophy must be done during the prologue and before you find your first Dropkit which is in Act 1 - Chapter 1. You must execute at least 10 headshots total. This is best done during trophy clean up on Very Easy Difficulty. You should know how to perform headshots in the game and there are plenty of opportunities to get this trophy. Also the shoot out in the office at the beginning of the game will also count towards the 10 headshots.