Lodestar

Omnitrix Access: Available/ Extra Form Lodestar is an alien that has a floating metal head with green eyes and has a mainly black and yellow body that sort of resembles a bees body. He is known to be the "Unknown Omnitrix Alien" from the very end of "War of the Worlds Part 2". Its name comes from lodestone, a naturally magnetic form of rock. It was confirmed by Dwayne McDuffle that Lodestar has super strength too.

Abilities
Lodestar has electric-magnetism powers, as shown in the episode "Simple."Lodestar has the ability to increase his magnetic powers and overload electric ciruits and tear away metal. Lodestar also has the abilty to magnetize any metal object. He also has super strength.

Homeplanet
The desert-like planet called Attracta is home to a race called Magnosapiens who have the ability of magnetism. They are more helpful and self-serving than other species from the universe. Though many stories from other races have long spoken of it has as the center of the planet was made out of magnet and inside the magnet are fully magnetize objects, not much is known about the desert world of Attracta. Some say it is more of a cliff realm than a planet. Magnosapiens seems to be part of a electric mass consciousness that literally on their fabric of their selves. The planet Attracta has no other races living in their. The sun around the planet has a large amount of electricity which keeps their planet hot.

Trivia

 * Lodestar appears to have a mouth but it never opens.
 * Lodestar's steel floating head signifies his magnetic ability.
 * In the episode Simple, Ben uses Lodestar for less than two minutes.