Like many, I wasn’t too keen on the official transformation for PoTP Volcanicus. In searching for fan-modes, I found the one I liked but was leery about leaving so much weight hanging on that shoulder joint. I decide to find a way to support the weight as well as keep Grimlocks arms “locked” together behind him. After a couple of complex iterations involving Kre-O parts, I decided to raid my sons Bionicle bin and try a simple beam. Pressing the posts in did stress the Lego part a little, but the concept worked. You could enlarge the holes slightly to fit the pegs, but I’ll probably be painting this once I have a final assembly anyway. Not only does it lock things together nicely, but it rests on the waist hinge and takes all the weight of the limbs. It also makes a great attachment point for a couple backpack/wing ideas I’m fiddling with. I’d like to take a look at using it to hold some sort of oblique filler too. Along with the backpack, I wanted to fill in that chest as well. Again, using Lego bits, I found a piece that plugged into the hole inside the chest area and fitted a painted block to it. If anyone has other ideas, feel free to share. Thanks for checking this out.