Transformers Power of the Primes Volcanicus Upgrade: Swoop backpack

This backpack will allow swoop to connect via his combiner peg, spreading his wings out behind Volcanicus' shoulders. It also contains two prime master ports for additional power. It is as of yet untested, which is why it has no detailing. If you print it out would you please give me feedback on how well it fits and holds swoop? Once I get it right I will work on making it more detailed. You will need to print one of each file and then glue them together. After that it will peg into the ho