User blog comment:BannedLagiacrus/Monster Appreciation Week: Gammoth/@comment-4969421-20161118163305/@comment-4883149-20161125231514

Actually it uses the herbivore animation skeleton, think Popo or Slagtoth (note the body slam). But as for it's other animations, given most herbivores in MH have a longer tail Gammoth's attacks are mostly new.