Predator

The Predator is a massive spacecraft built for causing destruction and mayhem on the planet, as well as eating Freedom Fighters. It appears in the Sonic Underground episode "Come Out Wherever You Are".

Abilities
The Predator closely resembles the Egg Carrier and has very much the same powers and abilities. The Predator can fly, shoot lasers and mines, and do much more. It has a mouth that can swallow a Freedom Fighter whole and is clad in impenetrable armor which gave the Freedom Fighters a hard time attacking it. If the brain that Robotnik had planned to install in the aircraft had worked, it is unknown what other powers it would have gained.

Creation
The Predator was built by Robotnik to finish off the Freedom Fighters. While it was in the air, it destroyed some of the planet and took several hostages on board. The prisoners were rescued by Sonia.

Destruction
The Predator was destroyed when Sonic and the Freedom Fighters blew it up in a massive explosion. After that, it was never seen again.