G1 Slugfest Cassette

G1 Decepticon: Slugfest . Major changes to part fit and added a mechanism to help the back plates stay in place when in stegosaurus mode. The joints to use 1.75mm fillament as pins. A 1.8mm drill bit is recomended for getting the pin holes the right size. Sorry, it isn't scaled to fit in the original soundwave.

When doing the leg joints, heat up the end of a piece of fillament and quickly squash the it flat. This will give you a flat head like a nail. Insert that through the sholder hole. from there you can either heat up the other side and squash it flat to make a rivet or you can use a dot of superglue to hold it in place on the other side. 

Depending on how tightly the weapons fit on the sides, you may be able to get away with onely one peg per weapon. I found two to be a lot more stable.