Let's go through this in layers.

For Furiosa's underclothing you'll need a white-ish t-shirt, a black tank top, jeans or cargo pants and some boots.

For the Corset/Shoulder pad you'll need a lot of leather belts and straps. At least 4 whole leather belts and at least 3 more leather handbag straps. You'll also need some leather straps to add on to the screaming skull cod piece. And more leather or other material to make 2 cuffs for the robotic arm.

To make the shoulder pad you'll want to use an actual shoulder or knee pad. I also cut a piece off of the shoulder pad and adapted it to be my elbow cuff.

You'll need some sort of molding material to make the screaming skull piece (I used sculpey)and a lot of thin chains to hang off of the skull.

To make the robotic hand you'll want to start off with some sort of glove base and build off of that. I found a couple of ace wrist braces that were really helpful and I also used a couple of plain black gloves, cutting up one of them to make the fingers of my hand and wearing one so that my hand wouldn't be as visible under the robotic hand.

I used a plastic gardening fork that I broke the prongs off of to make the claw/fingers for my robotic hand, but you could use anything rigid and finger like to add on the claws.

On top of all of that you will also need a lot of random wires, tubes, hardware, gauges, buckles, buttons, etc. I found a nifty pressure gauge on an old fire extinguisher that was perfect for this project as well!

Additional necessary supplies are velcro strips, hot glue, duct tape, and paint.