Failsafe Armored Escorts

Head down the hall to the southern wing and go through the left-hand decontamination entrance. Quickly kill the Splicer commanding the Security Bots and hack them, so they will follow you around. Enter the Candidate Induction area on the left and take one of the numerous Big Daddy Helmets in the room. Also, be sure to pick up the Hacker’s Delight 3 tonic.

Little Sister Encounter

Big Daddy: Elite Rosie

Exit the Candidate Induction area through the southern door. This brings you to the main Big Daddy suit assembly area. It’s also where the final Little Sister encounter takes place. Use Enrage to have the Splicers in the area start attacking the Elite Rosie while you capture the photos you need.

There’s little reason for you to fear the Elite Rosie at this point, especially after finding the Damage Research 2 tonic. Just grab your Grenade Launcher, load it up with Frag Grenades, and fire one after another at the lumbering beast. And just think, you’re only moments away from looking like that yourself!

Pick out one of the Big Daddy Bodysuits hanging on the hooks to complete your transformation into becoming a Big Daddy. This bodysuit gives you a 25% resistance to all damage.

Tenenbaum harps on you to return to the Main Hall and continue the pursuit of Fontaine, but you should definitely have a look around the rest of Failsafe Armored Escorts. The upper floor of the Suit Assembly area has several Audio Diaries and a safe and another Audio Diary can be found in the Candidate Conversion area.

Safe

Contents: 2 Steel Screws, 12 Antipersonnel Auto Rounds, 3 Kerosene

There is a safe in the back corner of the Candidate Conversion area on the lower level of the Failsafe Armored Escorts wing. This could be a good safe to hack open if you’re still trying to get a few more inventions for the “Avid Inventor” Achievement.

Objective 6: Summon a Little Sister In order to pursue Fontaine through the Proving Grounds, you’ll need to bring a Little Sister with you.

When done exploring the far corners of Point Prometheus, exit the Failsafe Armored Escorts area and follow the signs on the floor back to the Main Hall. Descend the stairs to the Atrium and use the Wrench to bang on the vent so the Little Sister knows it’s safe to come out. She’ll crawl through the small opening in the door and open it from the other side. It’s time to escort her through the Proving Grounds.