Trophy description - Gain access to the Facility in Nightfall in Regular or Hardcore difficulty. .

Trophy - Bronze

After taking down the Breeder for the first time, you will enter a new area. Scour the boxes for supplies and set yourself/yourselves accordingly. Just like the first area, you will have to destroy four hives. But after you destroy them, you are given an objective to destroy an extra hive. After that, the Breeder will emerge but you wont have to fight him. In the wake of his walking away, the crates that blocked the entrance to the Weapon Facility will be gone. To be sure, the entrance to this building is located in the northeast part of the compound (if the location of the first Breeder encounter is to the south of your position). Upon entering this facility, this Trophy will unlock.