User blog comment:Kogath/Monster Hunter: World Discussion/@comment-6050823-20171107103543/@comment-25275196-20171108014823

There are 6 major areas in the game, right? That means there should be at least two more trailers. We'll probably get at least 30 large monsters.

Seeing as those areas will likely be the ice area and the volcano area, I predict that we'll get a comeback of Tigrex to serve as the ice area's apex predator. As for other potential returning monsters, I've got nothing.