Frankenstrike

Benvicktor is an Alien of the species Transylian from the planet Anur Transyl. Ben got its DNA for the Omnitrix from Dr. Victor, who helped trying to achieve Ghostfreak's goal. Transylians are a human like species who have learned to harness electricity.

Abilities
Benvicktor can generate lightning, has great strength and intelligence, and can stick to metal surfaces using magnetism. Benvicktor has two conductor coils on his back which can generate electricity.

Weaknesses
Benvicktor has no known weaknesses due to its limited appearance in the series, but it is likely shorted out by water due to it being dependent on electrical attacks.

Planet
Anur Transyl is a planet from the Anur belt. It is a planet with almost constant vast electrical storms. The lightning is purple colored, and some Transylians absorb this lightning to make their internalized green lightning stronger.

Trivia

 * Benvicktor is clearly based on Mary Shelly's Frankenstein's Monster.
 * The scientist Ben gathered the Transylian DNA from is most likely named after Mary Shelly's Dr. Victor Frankenstein.
 * Benvicktor has been seen in only one episode of Ben 10.