We are pleased to reveal the TFcon 2011 exclusive Stronghold. Limited to 700 pieces this is a high-quality upgrade kit that contains a transforming head with ball joints and clear blue eyepiece, two photon rifles, one assault cannon, and a backpack. The backpack features many mounting points so the guns can be configured in many ways. You can preorder this figure via the TFcon 2011 registration page until July 15th. This set is produced by Head Robots and designed for the Universe Onslaught mold (not included) and cross compatible with Generation 1 Headmasters. Click the thumbnails for a better look.