A simple space invader from the classic arcade shoot em-up.
Im sure there are loads of these :) But its my take on it so......

Watch my video if you use cura. It shows how to get a nice surface layer.

https://youtu.be/FZQqGN0_tLY
Enable combing & z hop.

Made to fit my takker for the wall.... http://www.takker.com/ although anything will do :)