Synaptak

Synaptak is the second in command of the Galactic Enforcers who first appeared in The Galactic Enforcers in Ben 10. He made a cameo appearance with the other Galactic Enforcer members at the start of Vengeance of Vilgax: Part 1 in Ben 10: Alien Force. He has a crush on Tini.

Appearance
Synaptak looks like a floating octopus with a head that looks like a brain in a fish bowl; his brain was green in the original series, but in Alien Force it is rendered similar to a human's.

Abilities
Synaptak can levitate and has psychic powers like telepathy, telekinesis, and can project energy beams and force fields from his brain.

Trivia

 * Interestingly, he has a visible brain, a sea creature-like body, and psionic abilities such as telekinesis and energy beams - just like the Cerebrocrustacean, Brainstorm.