Win a battlefields game playing on the Helghast's side with the enemy AI set to hard

This trophy isn't as difficult as it sounds; as a matter of fact, with the ability to dictate the number of players on each team, it's one of those trophies that is handed to you on a silver platter.

To get started, you will need to create a Battlefields match and set the Bot Difficulty to Hard. You can choose any Map that you're comfortable with, but on the Game Type menu, be sure to choose Team Deathmatch, and make sure you're playing on the Helghast's side. This method also works on Assault mode.

On the Bot Settings menu, set the following (You can do whatever you prefer to the rest of the settings):

Bot Difficulty --> Hard
ISA Bots --> 1
Helghast Bots --> 7
Spawn Limit --> 1

Now, when the match starts, you will have 8 players on your side (including you) while the enemy side will only have 1 AI controlled bot. For that sole enemy to win the match, he is going to have to eliminate you; so your primary objective is to survive by whatever means necessary. For you to win the match, however, either you or your teammates have to kill the enemy player once since the Spawn Limit is set to 1.