This Pokémon uses its hard tail to make its nest by boring holes into bedrock deep underground. The nest can reach lengths of over six miles.
This Pokémon's moves have twice their usual effect chance. An effect chance is a move's chance to inflict a status ailment, cause a stat change, or make the target flinch in addition to the move's main effect. For example, flamethrower's chance of burning the target is doubled, but protect's chance of success and air cutter's increased critical hit rate are unaffected. secret power is unaffected.