so im gonna try my hand and the new justice buster suit and im gonna do it kinda like xrobots hulkbuster in a way that im wanting the joints to lock and i just climb into the suit when im wanting to wear the thing is i don't have a 3d printer to make any custom locking mechanism for the it so im wanting to know if anyone has any suggestions to what might b my best option and another thing would PVC pipping be strong enough to make the frame out of and be able to support my weight if i made slits with them here is a pic of the suit and a pic of xrobots design of the framework