User blog comment:Kogath/Monster Hunter Generations Discussion/@comment-6050823-20161003221508/@comment-25119729-20161006204735

^ This.

Raizek completly wrecked Rathalos and has everything to rip that thing a new a-hole. It pretty much is a much of a rival to Rathalos as Seregios is.

Also @Nin10DillN64, 3U's intro cinematic didn't have a Rathalos outsmarting a Lagaicrus, it had a Azure Rathalos failing to catch a Epioth and then going up against hunters fighting a Great Jaggi. Only Tri's intro has that Rathalos vs Lagiacrus thing, with 3U having a slightly different version with the Shakalakas in the movie archives.