Spring-powered missiles for the win!
Designed and built with a series in mind (so stay tuned). The Missile Action Playset is perfectly sized for what my nearly two-year-old daughter refers to as "Cheekymandos," and other smaller-sized action figures too!
More information, including full DIY instructions, parts list, and native Fusion 360 design files at http://dragonmountaindesign.com/2017/05/14/cheekymandos-missile-action-playset/
PLA for most parts. Ninjaflex Semiflex for the Missile Head. Printed on a Prusa i3 Mk2s with 20% infill. No brim, raft, or supports.