Poison Gas is a Poison-type move with no power and 90% accuracy. This status move targets the opponent and, if successful, poisons the target, gradually reducing their HP over time. Poison Gas affects all adjacent foes in double and triple battles, making it useful for disrupting multiple targets. Notably, it cannot poison Poison-type or Steel-type Pokémon, as they are immune to its effects. This move is primarily used to apply consistent pressure on opponents through status conditions rather than direct damage.