Ok I just saw the berserker crash through the wall. Now how do I get outside..

Ok when the berserker crashes through the wall you have to make him run into the smashable door and it will fall down. Go through a few more doors and you'll
End up outside if you have the hammer of dawn use it to shoot the ugly beast and send him back where he came from.... In a body bag. DUN DUN DUNNNNNNNNNNNNNN!!!!!!!!!!!!!! Oh if you don't have the hammer it will be in the outside area. And it takes two hits with it to kill the meany.

Make the berserker follow you and stand in front of the breakable wall and at the last second jump out the way and the berserker will break it. Keep on going through the rooms and then you will go outside where you can drop the hammer on it and kill her.

As soon as the berserker crashes through, she'll make a run at you. Roll out the way, go forward, then left in to a small room, at the end is a smashable door. Stand in front of it, you might have to shoot at her to get her attention, roll away when she runs at you, but time it because if you roll out the way too soon, she wont go all the wall to the door and break it. Roadie run to the next door, and the door after until you get outside, a Hammer of Dawn is right out side the door. Remember that you can't move when your targeting or the Hammer wont fire.

Make it crash into doors, but sneak around it by walking slow

Easy.the smashable door use the berserker to smash it.how, stand in front of the door,get her attention by fireing your gun anywere and when she starts running at you and gets close jump to the side. And do that for all three doors. And when she is outside and you are to,use the hammer of dawn on her wait till it weares down all the way,then while she is stunned shoot her and she will die.