This one will have to stay in the critiques forum until we can have accessories. The idea is that the blue/yellow base would be circular and would have two indentions that would hold the small protrusions like a hinge forming a cannon. The human cannonball would need to have shiny metallic paints on the costume and a clip on cape made from shiny material. Impossible to do now, but maybe I can try him again in the future.
incorrectlyguessing attached the following image(s):

