This a remix of the Fallout Battle Helmet by Chalter. I added it to a filament roller guide for the top of my Ender 3 that I created in Fusion 360. I added a 608 bearing roller to get the filament to run smooth after a few hangups on some prints. I used the SIlk Copper filament, added a few battle scars and some silver and black paint to give it a battle worn look. I used Cura to mesh the two designs together then exported it as a STL and I think it came out pretty good.

Creality

Ender 3

Yes

Yes

.12

20%

I did the supports at 4% on the build plate only and added just a couple under the nuclear propeller to support the inside top section. I'm using Cura with the custom supports plugin and it works great! If you're not using it yet I highly recommend you add that plugin.