With Our Powers Combined

Something of an experiment, a "what-if" scenario. What if the Elements of Harmony didn't create the Orbital Friendship Cannon, but rather summoned forth a hero to fight the enemy, a-la Captain Planet?

Well, I quickly realized that just a ponified Captain Planet would be boring. So, have instead a Captain Platypus! All our ponies combined!

Overall time spent - on the order of three hours plus breaks.

(edit: switched file for a slightly later revision with better eyes)