List of Transformers Spacecraft - Nemesis

The Nemesis is a Decepticon spaceship in the fictional Transformers universe. It was built by Megatron as the flagship of his Decepticon space fleet, and was described by Optimus Primal as the most powerful Decepticon battleship ever. The ship was never named in the original series, only being given a name in the Beast Wars series finale. Over three miles (5 km) long, the ship was equipped with an energon reactor, cutting and tractor beams, along with a staggering array of offensive and defensive weapons. It was powered by the energy maximizer named the Heart of Cybertron. Other amenities included a battle preparation room large enough for a combiner to completely form inside.