I am building a set of lego heads so that my kids can try playing Star Wars Legion using lego figures as they are approximately the same scale.

https://www.printables.com/social/90982-ian-foulds/collections/394300

I remixed the helmet design by pitt817 to make it a lego compatible head. Printed in PLA.

There are two versions the extended neck version (on the right of the picture) can be printed without supports, but I don't like the look of it as much.

The regular version needs supports under the flat section at the bottom of the head, but not the neck socket. The provided gcode example contains the supports that I used.