>>5435637Use one of the bones with a pinhole for the upper arm. A skull spider mask can clip onto the fork at the top of the shoulder. The Vorox armor attaches to the upper arm in the same way as 2016 Gali's upper leg. Half-pins with studs (like the ones used on 2015 Onua's shoulder armor) allow the armor addon piece to attach. This is important to keep the skull spider mask from flopping around. The other end of the hose can attach to the open axle slot on the back of the Hordika neck used for Pohatu's shoulder.
The poseability is so-so because of the hose and the Vorox armor getting in the way, but you can still get some movement out of it.