Kevin's Omniverse Mutation

Appearance

 * Kevin Levin: Hair and pants
 * Astrodactyl: Right wing and lower right arm
 * Ball Weevil: Crest
 * Bloxx: Right arm and upper right torso
 * Crashhopper: Legs
 * Feedback: Antennae
 * Gravattack: Upper left arm and rocks on torso
 * Pesky Dust: Left wing
 * Shocksquatch: Torso, crest, and face
 * The Worst: Lower left arm
 * Whampire: Mouth
 * Wildmutt: Claws on lower left arm

History
During Weapon XI: Part 2, Kevin touched the Omnitrix symbol on Gutrot to turn into this most recent mutation. Kevin then battled Swampfire using Ball Weevil's plasma balls and Feedback's energy absorption through his tendrils. Ben exploited a weakness in this mutation by kicking Kevin's Crashhopper legs and knocking him down. However, Ben was caught by Helen and Kevin brought Ben to Servantis. Servantis then explained he built a device that was going to be used to destroy Ben and the Omnitrix at the same time. Kevin, before he could put Ben inside, drops Ben and then grabs Servantis. Kevin then headbutts Servantis, destroying his loyalty neuro-matrix and locks out Servantis from the Amalgam Kids' minds forever. Kevin uses Feedback's abilities to give back the memories to the Amalgam Kids and reveals to Ben that he did that to get in close with Servantis. Kevin then turns back to normal, showing his complete control over this mutation.

Powers and Abilities

 * Crashhopper: Enhanced Jumping
 * Gravattack: Gravikinesis
 * Ball Weevil: Plasma Ball Creation
 * Astrodactyl: Energy Whips
 * Shocksquatch: Electrokinesis
 * Feedback: Energy Absorption, Energy Redirection and Elastic Antennae
 * Bloxx: Enhanced Strength

Weaknesses
Because he had Crashhopper's legs, hitting his legs correctly will make him move backwards.

Omniverse

 * Weapon XI: Part 2

Trivia

 * This is the only mutation to use aliens unlocked in a previous series, as Shocksquatch is from Ben 10: Ultimate Alien and Wildmutt is from the original series. Ultimate Kevin does not count, as any previous aliens got locked, then reunlocked.

Flashback Mutation
This version of Kevin's mutation, unlike his first mutation, consists of another 10 aliens Ben unlocked in the original series and its aftermath.

Appearance

 * Kevin Levin: Hair, facial structure and pants
 * Arctiguana: Back and fins
 * Blitzwolfer: Right eye
 * Cannonbolt: Lower part of the arms, and body
 * Ditto: Lower chest and legs
 * Eye Guy: Eyes on lower part of the arms and left eye
 * Frankenstrike: Upper part of the arms and shoulders
 * Snare-oh: Bandages and crown
 * Upchuck: Mouth and tail
 * Way Big: Head fin, chin eyes
 * Wildvine: Fingers, the face's skin, tail length, arm spikes, and eggplant bombs

History
Kevin turned into this mutation after touching the Omnitrix symbol while Ben was Eye Guy. Kevin went insane and started to attack everyone including his own allies, the Amalgam Kids, who were all part of the Rooters at the time. However, Kevin was taken down by Argit and was reverted into his normal form before being taken back to the Null Void.

Powers and Abilities

 * Wildvine: Chlorokinesis
 * Cannonbolt: Enhanced Strength
 * Eye Guy: Energy Beams
 * Upchuck: Solid Matter Ingestion
 * Frankenstrike: Enhanced Durability

Weaknesses
He is vulnerable to Argit's quills.

Omniverse

 * Weapon XI: Part ​2