Assassin's Creed Syndicate : Needle in a Haystack : Trophy Walkthrough

Hitomii here explaining the easiest way that I have found to achieve the trophy for the secret hidden 'needle in a haystack' challenge on Assassin's Creed Syndicate. Follow my simple walkthrough to achieve this trophy and be one step closer to completing the game. There are several ways to achieve this trophy but I found the risk of getting desynchronised a lot less here. Requirements needed are smoke bombs and minimum level 4. SHAREfactory™ https://store.playstation.com/#!/en-g...