This is how Battling Shockwave and Optimus and Twilight vs. Sentinel goes in My Little Pony Transformers: Dark of the Moon.
[We see the Autobots and PHOENIX soldiers firing on the Decepticons]
Rarity: Optimus, Twilight!
[We see Optimus and Twilight fly in]
[Optimus and Twilight kill many cons to get to Shockwave]
[Shockwave tries to fire at them]
[Optimus uses his Knuckle-spikes to punch out his side]
Optimus Prime: You die.
Twilight Sparkle: This is the last time you hurt someone.
[They rip out Shockwave's optic and use his cannon to destroy the building]
Sentinel Prime: No!
[The Pillar falls to the ground]
Optimus Prime: Get down here, Sentinel!
Twilight Sparkle: Face us in honorable combat!
Sentinel Prime: Optimus, Twilight. [he jumps down, using his sword to slide down] You forget your places.
[Sentinel battles Optimus and Twilight]
Sentinel Prime: I bring you Cybertron, your home. And still you choose Equestrians.
Optimus Prime: [swings his sword and blocks] You were the one who taught me freedom is one's right.
Twilight Sparkle: And this is my home.
[She fires a magic blast]
Sentinel Prime: I will retrigger that pillar.
Optimus Prime: Than you'll have to go through us.
Twilight Sparkle: You will never destroy my home.
[They continue fighting]
[Sentinel almost crosses a bridge when Optimus and Twilight stop him. Sentinel transforms to robot mode]
Sentinel Prime: Always the bravest of us.
[He swings his sword]
Sentinel Prime: But you could never make the hard decisions.
[He then blocks an attack]
Sentinel Prime: Our planet will survive.
Optimus Prime: No!
Twilight Sparkle: Never!
[Sentinel then rips off Optimus' right arm and then rips off Twilight's right wing and they try to crawl away. Sentinel stabs them through the left shoulders]
Sentinel Prime: We were gods once. All of us. But here.
Optimus Prime: Please.
Twilight Sparkle: Don't do this.
Sentinel Prime: There will only be one.
[Sentinel prepares to kill them]
[Megatron shoots him thrice and attacks him]
[Megatron then slams him to the ground and incapacitates him, knocking his helmet off]
Megatron: This is my planet!
[Megatron turns to the injured Optimus and Twilight]