红宝石RHYHORN runs in a straight line, smashing everything in its path. It is not bothered even if it rushes headlong into a block of steel. This POKéMON may feel some pain from the collision the next day, however.
水晶It can remember only one thing at a time. Once it starts rushing, it forgets why it started.
银It doesn't care if there is anything in its way. It just charges and destroys all ob stacles.
金It is inept at turning because of its four short legs. It can only charge and run in one direction.