Maybe fight for freedom with a piloted robot mech suit!
See it (and all of the Series 1 Cheekymandos vehicles) in action https://www.youtube.com/watch?v=s86NG01DO_k&feature=youtu.be
Missile Launcher files found here: https://cults3d.com/en/various/cheekymandos-missile-action-playset
More information and full DIY instructions: http://dragonmountaindesign.com/2017/09/20/cheekymandos-techmech/
Designed in Fusion 360. Printed on a Prusa i3 Mk2s.
PLA on all parts except DMD-Socket, which is Ninjaflex Semiflex. 20% infill
Brim setting likely needed for DMD-Ball and TM-Fist. Supports not required, but may produce nicer results on same two components.