User blog comment:Kogath/Monster Hunter X Discussion/@comment-25706585-20150714000013/@comment-5853890-20150714023423

Having rivaling monster, imo is generally a good idea and a very good way to change the pace of hunt. Rarely you'll get to see two monsters duke it out and that's something I really want to see being built on. Only legit fight I ever saw was between Froggi and Purple Royal Ludroth back in Portable 3rd where they just completely ignored me (note that Froggi came in after I already engaged Ludroth), taunted each other, minions together, and war it out.

I can actually see Jho as Dino's rival, then again almost anyone can be jho's rival for obivous reasons with him being nomadic, but I can see Dino ripping Jho away with his tail.