User blog comment:BannedLagiacrus/Monster Appreciation Week: Duramboros (4th Gen)/@comment-20010297-20170109145821

So... it's hammer tail evolved to knock down trees, not to fight off predators... interesting.

What about a Honorable Mention for Rust Duram? Sure, it wasn't in MHGen, but it was still a thing back in MHP3 and MH3U.