The More Things Change: Part 2

The More Things Change: Part 2 is the second episode of Ben 10: Omniverse.

Major Events

 * NRG, Water Hazard, Terraspin, Armodrillo and Shocksquatch make their Omniverse debuts.
 * Psyphon makes his Omniverse debut.
 * Buglizard makes his debut.

Omnitrix Alien Debuts

 * NRG (Omniverse debut)
 * Water Hazard (Omniverse debut)
 * Terraspin (Omniverse debut)
 * Armodrillo (Omniverse debut)
 * Shocksquatch (Omniverse debut)

Nemetrix Alien Debut

 * Buglizard (first appearance)

Characters

 * Ben Tennyson
 * Rook
 * Max Tennyson
 * Magister Patelliday
 * Plumbers

Villains

 * Khyber
 * Khyber's Pet
 * Liam
 * Bubble Helmet
 * Fistina
 * Psyphon (first re-appearance)
 * Pickaxe Aliens (first re-appearance)

By Ben

 * NRG (first re-appearance; accidental transformation, selected alien was XLR8)
 * Water Hazard (first re-appearance; accidental transformation, selected alien was Humungousaur)
 * Terraspin (first re-appearance)
 * Armodrillo (first re-appearance)
 * Shocksquatch (first re-appearance)

By Khyber's Pet

 * Buglizard (debut)

Errors

 * The colors of the Omnitrix symbol are interchanged in four scenes:
 * In the scene where Water Hazard is talking to Rook.
 * In the scene where Armodrillo is knocking down a wall.
 * In the scene where NRG, Liam and Rook are shown looking at the train.
 * In the scene where Terraspin and Rook looking at monsters.
 * In one scene, the Omnitrix's dial is missing from Ben's wrist.

Allusions

 * The title of this episode is based on the saying "The more things change, the more they stay the same."