Power of the Primes Volcanicus Backpack for Slash

I thought that Slash needed a way to combine with the rest of the team. This will allow her to attach to the back of Volcanicus as power pack of sorts. The final version of the design contains multiple 5mm ports to hold the individual dinobot's weapons when in combined mode. This attachment is three files. All three will print without need for supports of any kind.

I have included both the completed backpack and the backpack blank for those who would like to create their own versions of