Rathalos Prime is a decent representation of Rathalos but not a very good robot.
Robot mode is Optimus wearing the remains of Rathalos as equipment. This is on brand for the Monster Hunter franchise. He has decent articulation, being basically Kingdom Airrazor but the gigantic backpack gets in the way. The wing waistcoat is more than a bit clumsy and in general the robot mode has some wacky ass proportions.
Look at this dude. He looks like you went into The Sims character creator and played with the sliders. Big chest, tiny waist, long torso and skinny limbs. It’s supposed to evoke a human wearing armor but just looks weird. The wings help hide it a lot at least.
He has a sword and a shield made from the dragon mode tail. The sword is alright if a little small and the shield actually looks the part unlike most TF shields that are a random chunk of altmode with a handle. It pegs into the ports on the forearm but you can cheat a bit to have the shield be held forward but this has the wrist bent into a weird position that only looks decent from the front.
They can combine into an axe which credit due, does some actual transforming and reveals some new paint detail but still looks like the sheld stuck on the sword.
He comes with a matrix. Into the bauble box.
Dragon mode is where it’s at. Aside from the usual undercarriage problems most aerial robots have, not much to say. This was definitely the priority. It has some posability and can pull off some nice flying and swooping poses though some toe articulation realy would have helped, or even maybe sculpting them curved. Ground poses are always a bit awkward given the wings don’t have quite good enough articulation to do a quadrupedal pose. Ah well. Figure has a flight stand port on the robot butt/dragon crotch. Unfortunately does not have blast effect compatibility on the mouth or anywhere else for that matter.
Overall not a bad toy but has some very obvious problems. It’s about Voyager class in terms of mass so the pricetag isn’t too bad but I’d have reservations recommending it.