The quest for Energon--a rare and potent substance that the AUTOBOT and DECEPTICON warriors have battled over for eons--continues on Earth! The DECEPTICON forces have struck a deal with UNICRON: in exchange for new powers and forms, they will supply enough Energon to fully reactivate him. Now legions of hyper-powered DECEPTICONS speed toward Earth, intent on controlling its Energon resources at any cost! Only an elite team of AUTOBOTS, empowered with the SPARK OF COMBINATION, can save the planet from total destruction.Change OVERCAST from shuttlecraft to heroic warrior and back again! When DECEPTICON threats are in sight, fire the powerful missile, or swoop low over the battlefield and capture unsuspecting robots with his working capture claws! Press the button for cool electronic sounds that put you right in the middle of the battle for earth! The POWERLINX BATTLES are amping up the fight to save Earth& will you be ready?" Cool AUTOBOT action figure changes from shuttle to robot and back; features awesome electronic battle sounds and snapping capture claws!" Comic book and collector card included!" Requires 2 "AAA" batteries (not included)." Figure comes with instructions.