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Yes, the I-Raptor from JW2 is called Ripper. And it's a he instead of a she. Both are blood-lusted. Fight in forest. Start off 30 feet apart.
Bonus Round: If the Tyrannosaur stomps, Ripper is assisted by an IRL Spinosaurus. Nowhere near water.
T-Rex stomps both rounds. It is far larger than the Indoraptor. Also, T-rex was more robust than a Spinosaurus with a far more powerful bite force despite being smaller.
You are placing a real animal against a movie monster. In most cases the Rex would try to avoid the much more aggressive and clearly dangerous smaller beast and would most likely run away.
But since both are bloodlusted I would say that it would be a close one, with the Rex potentially winning if he manages to lock jaws around the head or torso of the Indoraptor, but colapsing from its injuries later on.
I have been in deep, deep debates with my friends over which of these behemoths, these killers are cooler. I believe the I-REX is MUCH cooler because it is big and is white. It looks cool and it has many capabilities that he gathered from dino DNA. Indoraptor is alright... but he is not as intimidating in my opinion. I think that because the Indoraptor is gray, it does not stand out as much. And the laser pointer-kill thing? That is such a scapegoat of a bad guy. The I-Rex, on the other hand, can camouflage and has BIG CLAWS and TEETH! The Indoraptor only has kind-of scary claws, but not scary teeth.. If the conversation was on who would win in a fight, I am not very sure. It would be very close. I-Rex has the size advantage, so if it were to us its strength, it could simply crush the Indorapter under him. The Indoraptor, on the flip side of things, is more nimble and quick-moving than the I-Rex. Using this advantage, the Indoraptor could theoretically take small bites, or pot-shots, out of the I-Rex until is dies. It we want to go one step further into the discussion, we can discuss whether or not the Indoraptor has the guy with the laser pointer with him. If the Indoraptor is getting commands from the laser pointer guy, they would probably out-tactic and easily disassemble I-Rex. Without a laser pointer, the Indoraptor would be at a more even level. The last thing we need to discuss before making a plausible conclusion, is sentience. If you remember from Jurassic World (2015), when the I-Rex escapes from it's enclosure, the security guards find the Dinosaurs tracker! The reason this is important is that after this reveal, they say that the I-Rex remembered where it was put in. This is enough evidence to assume sentience with the I-Rex. Now to the Indoraptor. The Indoraptor does not do anything on free will at all. It attacks targets that are assigned by a signal. Why would the corporation that created the Indoraptor give it free thought? You want a soldier that follows every command. Therefore I can deduce that the Indoraptor was designed without sentience in mind. A lifeless killer. This alone gives the I-Rex the upperhand, and dare I say, the victory. If this is the grounds we go to, by the matter of knowledge and confidence, I can confidently say that the I-Rex would win a fight against the Indoraptor.
So who would win this fight, the Indoraptor or Asset 87 (the Jurassic Park 3 Spinosaurus)?
Because it could go either way, if the Indoraptor is lucky enough, he could claw and bite at the Spinosaurus' body and just endlessly claw and attack, and wear the hyper-aggressive theropod down, then kill him. And he would be a little bit faster than the Spino.. But the Indoraptor would have to be very, very careful and figure out a way to not get brutally mauled to death. If he leapt at the body, he would have a good chance of wearing down the Spino's body. What I'm saying is, the Indoraptor would have to be very, very calculating to attack something of this size, given how the Spinosaurus shrugged off .50 caliber rounds, a plane and has fought numerous T-Rexes in the past (the fact Eric says T-Rex urine attracts the Spinosaurus implies that before the events of Jurassic Park 3, he had already killed multiple Tyrannosaurs). The Indoraptor would have to go all out, and attack the Spinosaurus relentlessly.
But..
The Spinosaurus has the size and durability advantage, one wrong leap from the Indoraptor and the Spinosaurus has him in his jaws, not to mention; The Spino can use his own claws to fight back and is essentially the Jason Voorhees of the Jurassic Park franchise. And we know this particular Spinosaurus rams into things like a walking bulldozer, he's a wrecking ball and could ram the Indoraptor into a building, or something sharp.. The Spino is also as relentless as the Indoraptor, if not even more relentless, since after being hit with the plane; the Spinosaurus chased Alan, Billy and the Kirby family persistently until he was deterred by flares and fire.
Keep in mind, he is an amalgamation. Not a hybrid, not a mutant or a natural dinosaur, the Spinosaurus from Isla Sorna is an amalgam.
The Indoraptor undoubtedly has the speed advantage, and could enter areas the Spinosaurus is too big to enter. Because he's a fraction of the Indominus Rex's size and mostly more raptor than the Indominus Rex was, the Indoraptor is stealthy, and he could sneak up and undoubtedly attack with sneak attacks, even if he does get injured. He could leap onto the snout of the Spinosaurus, and bite and claw alongside possibly clawing at the eye or head. The Indoraptor could also attack at the neck, doing more damage.
But the Spinosaurus is also extremely stealthy, remember when Eric reunited with his family by assistance from Alan and the Spinosaurus was just waiting for them by the trees? He's gigantic, and somehow nobody heard him standing there, until the satellite phone ringtone went off. Not to mention, the Spinosaurus would not give up a fight or battle unless he was overwhelmed or outnumbered (Such as when in Camp Cretaceous, he had to fight both Big Eatie and Little Eatie). So, the Spinosaurus could sneak on the Indoraptor and either bite him or stomp on his head.
The Indoraptor: the most dangerous creature to ever walk the earth. A beast of the future, made of pieces from the past. Every cell of its body was designed for hunting and killing.
The Indoraptor is the dinosaur antagonist of Jurassic World: Fallen Kingdom. It is a ferocious creature that was designed by Henry Wu and is trained for killing.
But what would it take to defeat it. We will imagine this takes place in some arena designed similar to a Hunger Games arena. The team to defeat it can only consist of animals that would realistically work together, so the Raptor pack would work, but not Rexy and the Spino. If this post is against the rules of the SubReddit, than I will post this on r/whowouldwin. Thanks for reading.