The official Transformers Facebook page has revealed several images of drawings used in the development of the Windblade action figure. included was this text:
Windblade, the first Fan Built Bot created with the help of Transformers fans, is finally in stores in toy form! Check out these rare early design sketches from the Transformers design team (based on your choices!), and look for Transformers Generations Deluxe Windblade in stores!