The newest recruit from the Shattered Glass mirror universe, with similar goals as the Megatron Corps. Typically forms the right leg.

During a major offensive in Sector 17 of the Mirtonian Quadrant, Optimus Prime was severely damaged and his Laser Core almost extinguished. Abandoned by his own warriors, the Megatron Corps recruit him into their forces. With the help of their stolen technology, he was able to fashion a new, upgraded body. Reborn, this body not only provided Optimus with more strength and faster processing power, but it also retrofitted his shell, gifting him with Combiner capabilities. Returning to Polyhex, he destroyed several of the warriors who had abandoned him and re-established his role as leader among the Evil Autobots. In addition to upgrading his body, Optimus also updated his weaponry by fashioning a sword out of the mysterious "G-Metal", allowing him to slice through enemies in a single blow.

::Combiner Wars Offroad repainted with Citadel Paints, (UPDATED) WFC Optimus head, CW blasters, CW sword, and homemade stickers::