Amy starts firing, but is more than confident that the bots will get to them quicker than she will. 

“Edward, back upstairs!” She calls behind her, and hears an affirmative, nasal response as Edward clambers back up the stairs.

Robots follow Amy and Edward back up the stairs, shooting back all the way, and throw a bunch of grenades down.

One of the super mutants near the outside windows suddenly turns into paste with a loud explosion, a smoke trail leading into the sky.

The grenades go off on two more super mutants!

The last two melee-weapon-wielding super mutants get close enough to take swings at the bots in front of Amy. 

The bots have zappy things and shout insults! They're hardened, they can take a hit or two, even from super mutants. Probably. Their friends keep shooting.

As the bots take the hits, Amy fires twice into each of the super mutant's heads. 

They go down.

There's still four left on the far wall, though they seem to be trying to find out where the rocket came from, screaming furiously.

Where the rocket came from is happy to send one more their way, at a particularly still-looking Super Mutant.

A few of the bots take damage, none completely go down. "For freedom!" They shout, "CHAAARGE!"

The last three super mutants left let out their own scream, and start charging towards the bots.

Amy moves forward with them, only far enough to take cover behind what seems to be a vault door demonstration, and takes quick shots at the super mutants. 

The bots seem able to do the heavy lifting for her, this fight anyway.

They're good at hitting big, charging targets on open ground with automatic fire, yeah.

The last super mutant goes down, screaming incoherently.

Amy sticks her head out, scanning around for any additional mutants, but can see nothing. That's enough to convince her, who's ever heard of a stealthy super mutant?

"Good job boys, that'll make the commies think twice about coming back!" She calls out to the bots.

"Area cleared, good job squad!"

"The reds'll think twice before trying to take back this building!"

"Aww, I didn't get to use my flamethrower."

"Yeah, please don't use that in here," Amy remarks. "We got that device yet? I wanna see what's in Vault-tec's basement."

She pokes around the room, looting the mutants for ammo and junk to sell in the meantime.

"Almost here."

"Uhh, hey lady, command says that enough ammo and cash to replace what we shot is ours."

Amy gestures around the room. "Have at, guys. Though if you find any fusion cells, let me know."

The robots loot! And start looking over the showroom pieces for any that are particularly not-plastic-models.

The scanny device arrives.

Amy is poking through the systems of what looks like a pod of some sort when it arrives.

"All right, let's see what's hiding below." 

Robot points the scanny thing at various things!

"Hope the egghead can make sense of these numbers because I sure can't!"

Amy snorts. 

She follows the bots around, keeping an eye on the data until-

"Hold up, we got something." Amy takes a closer look, then grins. "Yep, we've got a huge space below. Now we just need a way down."

A red-and-orange striped robot holds up a bundle of red, duct-taped sticks and declares, "I have bombs!"

"Hold up tiger," the one with chevrons says. "This is a salvage mission. Bombs destroy salvage."

"Yes...also we want the building intact. Won't do us much good to be buried by rubble."

Amy taps a finger on her chin, thinking. "We need a floor layout. A proper one. I'll head back upstairs and see if any of the admin computers will give us any joy."

"A squad, escort detail on the intel officer! B squad, scan the walls and equipment!"

Amy salutes the bot. "Back up we go."

She leads the way, Edward joining them, back into the office floor. She heads back to the far end, to the closed off offices. She stops in front of one, squinting to read the plaque, but can only make out 'manager'. "Hopefully that's not janitorial manager," she mutters, and sets to work picking the lock. Once it's open, she slips inside.

She boots up the computer, and plugs her Pip-boy into the side, hacking her way through in seconds, before pulling up files. She goes through them quickly, finding a decent amount of information on the placement of Vaults, though nothing on what was inside them, but finally manages to find the floor plan. "All right. Fellas! Back downstairs."

(Bots loot random junk, as long as there's nothing else going on.)

"Roger roger."