So I made a design for Benny in Security Breach...

Alright so basically-

When Gregory encounters Benny in Security Breach, depending on his choices, one of two things can happen. (His choice pertains to Will)

1. She can provide Gregory with assistance in the True Ending, making it so that she can knock an animatronic off of Gregory once, with extreme damage to her already damaged body.

2. She will also try and kill Gregory.

The choice will be explained in the next post here.

Anyways, she appears in the Sewers after killing Chica, and actually distracts Chica until Gregory escapes.

Later, she'll be encountered in the FNAF 6 location, where the choice will be important. After that, the ending will change depending on the choice you made.

Normal ending of you chose Choice 2, Will's Ending if you chose Choice 1.

Now for the design decisions:

Her suit has gotten darker, with some parts appearing to be rotting or just gone, exposing her endoskeleton. Her eyes are now a dark black, mostly due to exposure to the elements.

The syringe is one of William's old Remnant Syringes, used by Vanny to insert Remnant into Burntrap's charging chamber (Oh no, a Headcanon!).

Anyways, here's Security Breach Benny. Hope you enjoy! (Will's coming soon...)