Is there a time limit for Monster Hunter...?

Is there a time limit for Monster Hunter...?
・ Featured article: I like Monster Hunter's Evil Joe, but I was shocked to see that it seemed to be below Yang Kook in the popularity vote, so I wonder if Monster Hunter will continue to use one weapon all the time...? 1 : Nameless PS Bulletin Mr./Ms.: ID: 2kzw Isn't hunting more carefully the true hunting?...

The linked article is in Japanese.