User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-187.149.169.209-20110917175836

So yeah, I don't think those have been discused here, so two of the new attacks showed in the trailer are:

Barroth Muddy Uppercut: seems to be able to uppercut slamming mud all over the place. aaand Uragaan Rolling Stomp: Urragan is now able to end a rolling tackle with a chin stopm. aaaand Ceadeus Massive Chomp: Apparently Ceadeus now charges forward with the mouth open, it wants a piece of you.

Last but not least, I would like to note that Chacha is seen wearing a metal helm that might me used as a permanent whetstone.

Cheers!