Whereas the old Rumble caused quakes by pounding the Earth with pile-drivers, this Rumble makes the Earth shake through stampeding! When Rumble charges, look out! He may not have pile-drivers, but he will pile-drive you all the same if you do not get out of his way! Only a massive force of power can stop Rumble's stampedes, and even if you do stop him, he will just get back up again!