Dusting off some old Works in Progress. Here's Titanium Soundwave with his diaper fixed and a new head. His height is about classics deluxe now. Still need to box out around the knees more, hopefully cover some of the crotch in box mode.

 

Holy cow.
Would you be able to write up some kind of tutorial?

 

Hmm, it would be tough. There is a ton of styrene on the inside of the torso and legs holding this guy together. The thigh/waist parts are all from classics Starscream, so that much is easy, but I did all of this so long ago and any progress pics are long gone.

I remember the head came from one of those little rubber figures and I carved off the visor because he had a lopsided WTF look on his face. Then I added a neck peg/ball from stickfa parts and carved the socket in the head.