Ben 10/Generator Rex: Heroes United/YMMV

"Rex: "Do something. Anything!"
 * And the Fandom Rejoiced: The crossover's announcement and the fact it's done by Man of Action Studios.
 * XLR8 making a cameo in the movie. And Rath as well;
 * Character Rerailment: with the exception of a brief scene referencing Mr Smoothie, Ben loses most of his silly behaviour during this episode to be a more equilibrated character. He also doesn't call out his aliens' names when transforming.
 * Crowning Moment of Awesome: several of it, but the one who gets the cake probably is Ben turning into Upgrade and fusing with Rex to fight.
 * Funny Moments: Rex is captured by Alpha, and the Ultimatrix is out of juice.

Ben chucks a rock at Alpha, only to hit Rex's head, complete with *DONK* sound

Rex: (the BGM stops) "Do something better!"

Ben: "I could try calling it names?""

""He's gone...""
 * Like You Would Really Do It: summed up by Bobo really well.


 * Nightmare Fuel: Alpha creates his various body by absorbing nanites from other Evos, similar to Van Kleiss in the first season. Except instead of being turned to stone, they are reduced to ashes. Now remember that Alpha did this to various Evos over the special, and some of them might have been humans...
 * Go to extreme when he goes to the Bug Jarr and absorbs almost every Evos in it.