The Chest for a Doom (2016) Praetor Suit.

Scaled for a 1,72m guy with 90kg (surprisingly the game model fits quite well over my 3dscan once scaled to heigh XD )

21 Parts and in my case about 4 kg Filament (propably could have cut back on the infill a bit more, but with 15% and 4 perimeters it feels like i could walk through the next wall and only have to dust it off afterwards)
Includet some pictures, showing which part belongs where.

I cut the parts for my bed sice 200x200x250
Had some errors left but sliced just fine.
My programs tend to fuck up the scaling when converting to stl so I had to blow it up by factor 1000.

I used ABS which was then weldet together and smoothed using Acetone.
The parts R8 and L8 were not glued in place, but put on hinges so you can actually wear the thing (as shown in the picture with the primed armor)
Finer details were then carved in.