Wanted something functional and cool to display. Mine turned out well and I wanted to share it.
Please ensure you build with supports!
I generally do 40% infill out of precaution, but I am sure you can do less.
Few design features:
coned bottom in helmet to allow for drainage.
whole to pipe water down in the bottom of the helmet to allow for drainage.
Drainage has a curved pipe to go down to the bottom so drainage water is not stagnate inside the helmet.
Has a drainage tray so you do not need to place it on a plate or anything.
I hope you Halo fans Enjoy!!!