How do you get the megaraptor in dinosaur king?

In "Dinosaur King," to obtain the Megaraptor, you need to collect its fossil cards. You can find these cards by battling in certain locations and defeating specific dinosaurs. Once you have the required fossil cards, you can synthesize them in the lab to create the Megaraptor. Make sure to explore various areas and engage in battles to increase your chances of finding the necessary cards.