Here is how Emma Frost hired Dark Eagle, Nighlock and Bumblebee call for backup, and the Autobots arrive goes in Pooh's Adventures of The Myth of Burton.
(There is tension in the air before Red Smoke breaks the silence)
Red Smoke: So...You're Emma Frost?
Nighlock: Yep. That's her alright. What I want to know is why are you here?
Emma Frost: Well your hybrid friend refused to join the Academy, so I am forcing her to.
Red Smoke: Why would you do such a thing?
Emma Frost: Whenever someone refuses to join us, there will be consequences. Such as when your friend here refused to join us, so I hired Dark Eagle to bring harm to his family in a failed attempt to make him join us.
Bumblebee: What the freak!(takes out his Plasma Cannon) You know this person?(points it at Frost)
Nighlock:(in young Magneto's voice)Unfortunately,(back to his voice)I do.(punches her in the face)
Emma Frost(covers her nose): Ow my nose. What did you do that for?
Nighlock: Because you're just pure evil. Also, I really don't like you.(slams against a tree and knocks out cold)
(He then hears Sunset's and Sideswipe's heartbeats)
Nighlock: I want you two to help with the situation.(looks at Bee) Call in whatever backup you have, and I'll call in mine.
Bumblebee(puts on his mask): Right.
Nighlock:(into his earpiece) This is Nighlock. We have a situation that requires backup. All of Washington D.C.is in danger. Send every Code Red agent. Nigh, I could use an assist.
(at Major Mansion, the Nighlock Armour powers on and flys off)
Mirage the Illusionist: This is James Sunstar, how may help?
Nighlock: James thank goodness you picked up. Emma Frost has taken over the original Indominus Rex, and me and Amy need help breaking her free of the mind control. She is not to be killed, even if there are lives at stake here. Hold on, Nigh's here.(the Armour attaches itself to him)
Mirage the Illusionist: Mirage the Illusionist en-route, via groundbridge.
Air Strike: Air Strike reporting.
Light Ultron: Light Ultron on the move.
Major Malfunction(in his police car mode): Major Malfunction rolling out.(turns on his siren).
Taser: Taser incoming. We're on our way guys.
Bumblebee: This is Bumblebee. The original I-Rex has survived and is moving fastly toward D.C. We need whatever Autobot out there.
(the five heroes waited outside the Pentagon)
(then we see Strongarm, Grimlock, Fixit, Drift, Jetstorm, Slipstream, Windblade, and Optimus Prime show up)
Strongarm: How long can until the city is evacuated?
Bumblebee: Five minutes, maybe more.
Drift: It won't be enough time. She will attack and kill them all before the day is out.
Nighlock: That's why we're all here.(everyone turns their attention to him) If she shows up, we will hold her off. We will delay her of lunch.