Okay, so I'm not sure if this should go here or in the request section. If so, feel free to move it. I am having trouble with a piece on a figure, and I need some suggestions. I am attempting to kitbash a Siege Megatron and a BM Tankorr. So far it's gone really, really well. All of the joints thus far have fit. However, the front treads meeting the backpack are causing me ome issues. I came up with a double hinge, but I have no way of locking it into place. The tank breaks right down the middle. If I lock it, I can't fold up the backpack. Nor will I be able to get the front treads on the ground. If people could look at this and offer me suggestions, I would appreciate it. I have a 3D printer, so I could try my hand at modeling it. I just don't know what it should look like. Thanks everyone!