Brainstorm

Brainstorm is the Omnitrix's DNA sample of a Cerebrocrustacean from the planet Encephalonus IV.

Ben as Brainstorm
Brainstorm has a light orange crab-like appearance. He has pincers for hands and six legs. He can open his skull plates at will to reveal his huge brain, which is pink in color.

Brainstorm wears a silver and black neck brace with the Omnitrix/Ultimatrix symbol on it to help him hold up his head.

In Heroes United, his color was a more vibrant orange instead of light orange and his skull plates was black instead of grey.

In Omniverse, Brainstorm has a black loin cloth with a green stripe running across it on the bottom of his body. He has a black stripe in the center of his head with a green stripe in the center of it. He now has four legs instead of six, and each leg has a black stripe on its joint. Each leg also has a single joint instead of two. He wears the Omnitrix symbol on a white and green neck brace. The hair-like spikes on Brainstorm's face and forehead are now longer and his eyes connect to a large black strip that extends around his forehead. He also has two spikes on each elbow.

Albedo as Negative Brainstorm
In Ultimate Alien, Negative Brainstorm looks just like Ben's Brainstorm but had red eyes and lacked an Ultimatrix symbol.

In Omniverse, Negative Brainstorm looks just like Ben's Brainstorm, but is pale pink in color with yellowish teeth and his stripes are red instead of green. He wears the Ultimatrix symbol on a red and white neck brace.

Powers and Abilities
Brainstorm's cranium holds an immense brain, giving him super-massive intelligence. He can solve difficult calculations mentally in roughly seconds. He knows and can visualize equations and movement of objects as if they're actually there. He can determine mechanical values and physical properties simply by looking at them. With his intellect, he can perfectly understand the mindsets and mannerisms of his enemies, and any useful objects around him, so he can know exactly what move to make to take down his enemies. His IQ is shown to be 10^30, or one nonillion.

Brainstorm can produce and manipulate electricity in a variety of ways, such as electrocuting or launching enemies, disabling or destroying machinery, and creating protective force fields by opening the exoskeleton plates on his skull. Brainstorm can even charge up his electrical energy to produce a concentrated beam of electricity strong enough to blast Ship out of the air. He can also produce electric field waves from his brain to block attacks and knock away enemies.

Brainstorm can use his electrokinesis to telekinetically move objects, size and mass ranging from trains to living beings without damaging or hurting them. He can also generate electricity in his pincers without needing to open his skull plates, and can control machinery and other technology using electrokinesis, giving him a form of technokinesis.

Brainstorm is strong enough to pin opponents against walls using his pincers.

Brainstorm can scale walls and walk on Spidermonkey's webs.

Brainstorm can levitate several stories above the ground.

Weaknesses
Echo Echo's sonic screams can give Brainstorm a headache and it makes it hard for him to concentrate (suggesting that concentration is required for him to use his powers).

Brainstorm tends to be rather arrogant and egotistical, which can make him forget to do simple things, as shown when he was too busy trying to convince an escaped Spidermonkey to return to the Omnitrix before he was reminded by Gwen to scan him.

If his shell is closed when releasing electricity, it will shock and injure his brain.

Brainstorm can be shorted out due to the electricity in his brain.

Since he is a Cerebrocrustacean, he is vulnerable to his species' natural predator, the Vicetopus.

History

 * -|Alien Force=
 * Ben
 * Brainstorm first appeared in Pier Pressure. Brainstorm defeated Ship.
 * In What Are Little Girls Made Of?, Brainstorm stopped Kevin from splashing him.
 * In Good Copy, Bad Copy, Brainstorm battled Albedo as Big Chill and Echo Echo.
 * In Voided, Brainstorm defeated D'Void and later failed to defeat him again.
 * In War of the Worlds: Part 2, Brainstorm piloted Ship in "Battle Mode".
 * In Vengeance of Vilgax: Part 2, Brainstorm captured the escaped Spidermonkey.
 * In Inferno, Brainstorm built a pen for some Pyroxovores out of some train tracks.
 * In Singlehanded, Brainstorm battled Sunder.
 * -|Ultimate Alien=
 * Ben
 * In Fame, Brainstorm was seen on TV.
 * In Escape from Aggregor, Brainstorm told the Yeti to attack Dr. Animo and then freed it.
 * In Fused, Brainstorm was defeated by Aggregor.
 * In Eye of the Beholder, Brainstorm freed Baz-l.
 * In Greetings from Techadon, Brainstorm got a hole in one in golf using his "mental calculations".
 * In The Ultimate Sacrifice, Brainstorm battled the six Ultimate forms.
 * Dream
 * In Night of the Living Nightmare, Negative Brainstorm figured out that somehow Ben must have broken free from the Cassiopeian Dream Eater.
 * -|Specials=
 * In Ben 10-Generator Rex: Heroes United, Brainstorm appeared as one of the many aliens when Ben was explaining his story to Rex.
 * -|Omniverse =
 * Ben
 * In Malefactor, a kid attempted to dunk Brainstorm, but missed.
 * In The Vengers, Brainstorm defeated the Vengers.
 * In A New Dawn, Brainstorm appeared for a short time when Ben was cycling through his aliens.
 * Albedo
 * In A Fistful of Brains, Negative Brainstorm fought Astrodactyl.
 * -|Comics=
 * Ben 10 Alien Force Doom Dimension (Volume 1)
 * In Doom Dimension (Volume 1), Brainstorm briefly battled Aztak and deduced he was trapped in the Fourth Dimension.

Appearances
Albedo
 * -|Alien Force=
 * Ben
 * Season 1
 * Pier Pressure (first appearance)
 * What Are Little Girls Made Of?
 * Season 2
 * Good Copy, Bad Copy
 * Voided (x2)
 * War of the Worlds: Part 2
 * Season 3
 * Vengeance of Vilgax: Part 2
 * Inferno (selected alien was Humungousaur)
 * Singlehanded
 * -|Ultimate Alien=
 * Ben
 * Season 1
 * Fame (first reappearance; TV)
 * Escape from Aggregor
 * Fused
 * Season 2
 * Eye of the Beholder
 * Season 3
 * Greetings from Techadon
 * The Ultimate Sacrifice
 * Dream
 * Season 3
 * Night of the Living Nightmare
 * -|Specials=
 * Ben 10-Generator Rex: Heroes United (cameo)
 * -|Omniverse=
 * Ben
 * Season 2
 * Malefactor (first reappearance)
 * Season 6
 * The Vengers
 * Season 8
 * A New Dawn (cameo)
 * Albedo
 * Season 4
 * A Fistful of Brains
 * -|Comics=
 * Cartoon Network Action Packs
 * Ben
 * The New Order
 * Ship Shape
 * Backcountry Battleground
 * Benstorm
 * Collectible Heroes
 * One Man's Trash
 * Double Trouble
 * Others
 * Doom Dimension (Volume 1)
 * Has Ben's Time Come?
 * Wanted: Kevin Levin
 * -|Online Games=
 * Alien Attack
 * Galactic Challenge
 * Game Creator
 * Omniverse Collection
 * Toon Creator

Ben 10 Alien Force: Vilgax Attacks
Brainstorm is a playable alien in the game. He can launch energy bolts and create large energy blasts.

Xbox 360, Nintendo Wii, PlayStation 2 and PlayStation Portable Versions
Due to the Omnitrix rebooting after Ben's abuse of the quick change feature during his battle with an animated Mr. Smoothy mascot, Brainstorm was temporarily locked. Brainstorm was reunlocked upon Ben's arrival on Encephalonus IV.

Brainstorm is able to use his vast intellect to interact with computers for a variety of purposes, such as uploading a virus or unlocking a sealed gate. Brainstorm's unique block animation allows him to redirect focused energy beams to provide power to structures.

Brainstorm is vital for progression on the Bellwood, Encephalonus IV and Mor' Otesi levels of the game.

Nintendo DS Version
Brainstorm, along with Big Chill, is reunlocked upon Ben's arrival on Encephalonus IV.

Brainstorm is able to provide power to lifts scattered around Encephalonus IV.

Ben 10 Alien Force: The Rise of Hex
Brainstorm is a playable alien in the game.

Due to the Omnitrix sorting out after Ben fiddled with it, Brainstorm and Swampfire were the only aliens available on Ben's arsenal at the beginning of the game.

Brainstorm is able to power generators, in order to move platforms or to open sealed gates.

Brainstorm's small size allows him to navigate areas that most of Ben's aliens and Ben himself are unable to access.

Brainstorm is the only alien form capable of defeating Techadon Kevin.

Etymology
His name comes from the word, brainstorm, which means a spontaneous group discussion to create new ideas and solve problems. It references how he always creates new ideas and solves problems with his IQ. It also refers to the electrical powers in his brain, as electricity is usually produced from "storm" clouds.

Trivia

 * Brainstorm has gills that he has to keep moist when he's out of the water.
 * Brainstorm's mouth doesn't move except to show emotion. He does not speak through his mouth because his thoughts are projected as sound waves.
 * In War of the Worlds: Part 2, his mouth opened when he vomited. It opens and closes depending on his motion.
 * Brainstorm's electricity was originally yellow in Alien Force and Ultimate Alien before being recolored green in Omniverse.
 * Brainstorm is a brain alien with some minorly electric side powers, hence why he did not appear in Max's Monster alongside the rest of Ben's electric aliens.