Here's how Optimus tames the Dinobots and how the battle begins in Weekenders Adventures of Transformers: Age of Extinction.

Cross-Hairs: You've got to be kidding me.

[Optimus and the Dinobots walk up]

Optimus: Legendary warriors. The powers that created us. Now want us all extinguish. We must join forces, Or else forever be there slaves. So today, you sand with us. Or, you stand against me.

Grimlock: ROAR! [then battles Optimus]

Cross-Hairs: Nah, will let Prime figure this out.

Drift: Very wise.

Cross-Hairs: There's no friggin' way I'm staying down here with them. No way, no way.

[Optimus and Grimlock continue fighting]

Optimus: Only together can we survive! [punches Grimlock] Let me lead you!

Grimlock: [transforms into his T-Rex mode] ROAR!!! [he breaths fire as he roars]

Cross-Hairs: Oh, no.

Drift: I was expecting a giant car.

Optimus: Come here!

Grimlock: [charges at Optimus]

Optimus: We're giving you freedom. [his Grimlock with his shield]

Grimlock: [gives up]

Optimus: You defend my family. [hops on Grimlock] or die. Autobots, we're going to prove who we are, and why we're here!

Cross-Hairs: Ugh, you just want to die for the guy. That's leadership, or brainwashing, or something.

Drift: No. That's Optimus Prime. 

[The other Dinobots transform into their Dinosaur forms]

Optimus: Autobots, we charge together! Now, roll out!

[The battle continues]

Hound: We're getting boxed in! We're getting flanked everywhere! Help me out here! Kill anything that moves! Come on, Cade, shoot! Come and get some, you little sucker! Incoming!

Joyce: [growls]  I can't believe I'm putting my life in your hands.

Cade: Here. Be my guest. Take the gun. Go ahead, take it. Come on, you can lead.

Joyce: No, I don't wanna take the gun!

Cade: Then stay under there and shut up!

Joyce: All right. Your good with the gun. So you keep it.

Hound: Running out of guns and ammo. Ow! [throws a truck] Come and get some! [fires] You're all gonna die!

Lor: This was from my father! [fires a KSI robot in both eyes] And this was from his father! [fires at it's chest] And that, was from all of their fathers.

Ron: [fires 2 more] Nineteen!

Carver: Shut up! [fires]

[The Dinobots make there way to the city]

[Back with the others]

Cade: [shoots a KSI robot]

Hound: Way a go, baby!

Cade: [shoots the KSI robot's head]

Hound: Good shooting Cade! I'm like a fat ballerina who takes scalps and slits throats! [takes out a dagger] Got your fortune cookie! [stabs a KSI robot mouth] Come here, little punk. [a grenade throws in] Pull the pin! I'm dying out here!

Joyce: Here! Take it, take it!

Hound: Little help, little help!

Cade: [pulls the pin]

Joyce: It's live, it's live! Take it!

Cade: What do you want me to do with it?!

Joyce: Just throw it!

Hound: Give, give, give! [throws 2 out them] Got some bad news, guys. I'm out of ammo and out of ideas.

Origami: Just keep fighting, Hound! [continues firing]

[The Dinobots make their way in]]

Optimus: Faster, go! [he and Grimlock start killing KSI robots] I'll kill you! [hops back on Grimlock]

[Doraemon, our heroes, and Cade continue fighting]

Doraemon: [takes out his Dora-Sword] Come here! [throws his Dora-Sword at a KSI robot head, he picks it up, and takes out his M1 carbine and SPAS-12] This is for you, Mii. [cocks them and fires]

[Back with the Dinobots]

[The Dinobots continue killing KSI robots]

Optimus: CHARGE!

[The Dinobots keep going]

Galvatron: No, impossible! They're ruining everything!

Hound: Take that! [flips his cigar and shoots a KSI robot head] Get off me!

Cade: Get up, Hound!

Hound: I can't go on.

Cade: But you gotta keep fighting!

Hound: Tank's empty bro.

Cade: There's more of them coming, if you don't get up we're gonna die, lets go!

[The Dinobots arrive]

Optimus: Attack!

Kotori: Look over there!

Hound: Optimus is here!

Grumpy: And he has reinforcements!

Shaggy: But why is he riding on that robot T-Rex?

Lita: I don't know.

[Bumblebee kills KSI robots]

Optimus: Bee, jump! 

Bumblebee: [does so] 

Starfe: [catches him]

Drift: [kills KSI robots]

Oopsy: Okay. Now this is getting better.

[Bumblebee and KSI robot fight on Starfe]

Bumblebee: Uh-oh!

[Starfe falls]

[Bumblebee and KSI robot continue there fight, then stabs his plasma cannon in his head. Then shoots him into a Victoria's Secret bus]

Bumblebee: I hate cheap knockoffs.

Starfe: [grabs the KSI robot's head and eats it]