User blog comment:GeneStarwind/Monster Appreciation Day!/@comment-1758220-20110811171644/@comment-1011548-20110813091616

Aandrew: Well, Pitfalls don't even affect Diablos in Unite; I always thought that was because a monster than can tunnel through solid ground like it's water isn't going to be very phased by being dropped into the ground. Why it works from Tri onwards... the Pitfall looks different now, and has those narrow metal lines. Perhaps they hold it in in some way?