User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-94.6.214.111-20111130112208/@comment-76.69.6.185-20111130124230

Everyone should look to see if they can spot changes in any weapon they know.

For GS, I see that R+X is kick instead of charge slash. I might be wrong, but it looks like the charge slash is controlled differently: you have to let go of the slide pad before pressing X.