Shock Rock is the Omnitrix's DNA sample of a Fulmini from the destroyed planet Fulmas.
Shock Rock's body appears to mainly consist of blue energy. There are four retractable spikes protruding from both of his shoulders. His arms are rather large, stretching down nearly to his feet in resting position. His arms, chest, and legs are rock-like. His eyes are green and a moss-like substance can be seen around his neck and shoulders.
Shock Rock wears the Omnitrix symbol on his chest.
While under the influence of the High Override, Shock Rock's energy turned purple and he gained a cape. His spikes were sharper and his head shape was different.
In Welcome to Zombozo-Zone!, Shock Rock wore armored shin guards, shoulder pads, and wrist guards alongside a helmet with a green feather.
After Upgrade's sacrifice and the unseen birth of Glitch in Omni-Tricked: Part 4, Upgrade's damaged DNA pod was replaced with a Fulmini DNA pod, thus giving Ben access to this new form. As a side effect, the unique DNA sample would spontaneously effect the other DNA samples, resulting in the Omni-Enhanced Forms.
In The 11th Alien: Part 1, Shock Rock was first used against Vilgax. Starting with its first use, Unfortunately every time Ben would assume/use this form, the DNA sample would send a beacon/signal back to its kind on Fulmas.
In The 11th Alien: Part 2, Shock Rock defeated Vilgax and the Weatherheads.
In Half-Sies, Shock Rock freed the miners from the mine.
In Xingo's Back, Shock Rock powered up the Xingo arcade game.
In Bounty Ball, Shock Rock fought against Tetrax Shard, Kraab, and SixSix.
In Fear The Fogg, Shock Rock fought against the Fogg.
In The Feels, Shock Rock battled the Weatherheads.
In Innervasion Part 1: Message in a Boxcar, Shock Rock appeared when the Omnitrix glitched out. Around this time, the DNA sample began to have direct influence on Ben, even when he wasn't transformed. This resulted in voices in his head, terrifying nightmares, and taking action while sleepwalking. He later captured Vilgax in an energy cage.
In Innervasion Part 2: Call the Dream Police, Shock Rock released Vilgax and battled the Junkbot.
In Innervasion Part 4: Mind Over Alien Matter, Shock Rock battled the Fulmini and High Override, and was affected by the High Override's mind control.
In Innervasion Part 5: High Override, Shock Rock was freed from mind control by Gwen and Max. After the Omnitrix's reboot, the glitch in the DNA sample that caused it to send a beacon to Fulmas and create the Omni-Enhanced Forms was fixed, making Shock Rock safer to use.
In Rath of Con, Shock Rock appeared in a daydream.
In Welcome to Zombozo-Zone!, Shock Rock captured Gwen and Max while under the effects of Zombozo's hypnotizing wand.
In Show Don't Tell, Shock Rock destroyed the Golem of Ayasha summoned by Hex.
In Billy Bajillions, Shock Rock was defeated by the Forgeti in a daydream.
In Speechless on the Seine, Shock Rock battled Zombozo.
In Don't Touch, Shock Rock fought against the Forever Knight until he timed out.
In Franken-Fight, Shock Rock was briefly seen in video footage battling the Golem of Ayasha. He later battled Bootleg, but inadvertently caused the Rustbuggy to turn into a monster. Lastly, he teamed up with Bootleg to absorb the monster's energy.
In Buggin' the Buggs, Shock Rock was seen featured on a magazine cover and in a daydream.
In Mutiny for the Bounty, Shock Rock defeated Kraab and SixSix alongside Tetrax.
In Introducing Kevin 11, Shock Rock chased after Rush.
In Which Watch, Shock Rock battled Quad Smack before the latter was mistakenly captured by Charmcaster.
In Cirque-Us, Shock Rock made a electric hammer and trampoline for Gwen to destroy Zombozo's hypno machine.
In The Chupaca-bro, Shock Rock defeated Dr. Animo.
In And Xingo Was His Name-O, Shock Rock played around with Xingo's friends.
In The Bentathlon, Shock Rock battled Quad Smack in a gladiatorial match.
In My Bodyguard, Shock Rock teamed up with Bashmouth to defeat Zombozo.
In A Sticky Situation, Shock Rock battled Wreckingbolt.
In What Rhymes with Omnitrix?, Shock Rock teamed up with Dark Matter to battle Charmcaster, but to no avail.
In Adrenaland Jr., Shock Rock battled Bootleg.
In I Don't Like You, Shock Rock battled Rush in a bake-off during the third and final round, but inadvertently causing all of the stream's viewers to leave when the two started to fight.
In Roundabout: Part 2, Shock Rock was defeated by the Forever Knight while trying to stop him from altering time.
In The Monsters in Your Head, Shock Rock teamed up with Dark Matter to break Animo's mutant animals free of their mind control.
In Tokyo Fun, Part 2: Slamming It Up, Shock Rock saved some people before later going Omni-Kix.
In Chicken In Chichen Itza, Part 1: Pyramid Scheme, Shock Rock briefly appeared before going Omni-Kix.
In Tales from the Omnitrix, Shock Rock appeared in Ben's story, where he battled Kevin.
In Ben in Rome, Part 1: A Slice of Life, Shock Rock chased Sydney and Maurice, and later went Omni-Kix.
In Wind Some, Lose Some, Shock Rock was accused of causing the power outage during a game of laser tag. However, it was later proven to not be true.
In Digital Quality, Shock Rock fought Lord Decibel and Hot Shot.
In Tim Buk-TV, Shock Rock raced Tim Buktu to the orchid.
In Ben 10 Versus the Universe: The Movie, Shock Rock briefly appeared before going Omni-Naut.
- His silhouette first appeared on the Omnitrix's newly-upgraded dial at the end of Omni-Tricked: Part 4.
- Shock Rock's name is sometimes misspelled as "Shockrock", such as in the Alien Worlds short for his home planet of Fulmas.
- Shock Rock replaces Upgrade in the active playlist.
- For marketing purposes, Shock Rock is considered an Omni-Enhanced Alien. As such, his toy is sold as Omni-Enhanced Shock Rock.
- Shock Rock was planned to introduce a cosmic threat outside of Vilgax, taking priority over older electrical aliens that didn't make the cut for the show.