Rob is a villain in Ben 10: MEGA Alien. He is a Splixson and is a Con-Plumber.


Rob is 4' 5" tall and is black, white and orange. He wears a square emblem on his chest.


Rob can duplicate and, with the help of Plumber technology, shoot energy beams from the bulbs over his body.


Rob has no real strengths and is an easy target.


Rob first appeared in Trial Run when he rigged all the courses and accused Ermac. He was sent to Incarcecon but was later broken out by Major Brian, Rookie Ancy, Finder Sklei and Rookie Sub. They later travel to Earth to get revenge on Ben Tennyson.

Minor Villains
Albedo | Dr. Animo | Psyphon (R.E.D) | Stithuman | Will Harangue | Stone Creatures | Synthroid | Zs'Skayr | Sentient Ultimates (Swampfire, Echo Echo, Humungousaur, Spidermonkey, Cannonbolt, Big Chill, Wildmutt, Way Big, Rath, FuzzBall, Goop, Hopefull)
Main Antagonists
Major Brian | Rookie Ancy | Finder Sklei | Rookie Sub | Rob | Kablouis

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