Lectro

Lectro is a Megawhatt from the Nosedeen Quasar which Ben first fought when he was 10, and returns in Tens Battle Pt. 1.

Story
Lectro is the son of Voltagg, a Megawhatt who was expelled from the quasar due to overuse of his electric powers. Voltagg was forced to take his son, Lectro, with him. And so they traverse through various galaxies. Eventually, a mysterious ship attacks them both, forcing them to separate from each other.

Lectro later ends up in Sparksville. Due to his young age, Lectro was filled with sense of great humor, which unfortunately made him make havoc in Sparksville. Lectro was contained in a rubber band ball, and later fights against Ben after escaping.

Lectro's name was unknown at the time till he reappears in Tens Battle Pt. 1, where Kosme frees him from the lightbulb he had been encased on in the past, and puts on him a universal translator (which actually merely translates only screeches), where he mentions his last incident with Ben. Lectro later fights against Ben and becomes part of the Tens, a group of ten aliens determined to take down Ben once and for all.

After being sent to the Null Void, Lectro's past is explained in Like Father, Like Son, after his father Voltagg appears in the scene, fighting Ben in revenge for sending his son to the Null Void.

Appearances

 * Tens Battle Pt. 1
 * Tens Battle Pt. 2