AbilityLevitateBy floating in the air, the Pokémon receives full immunity to all Ground-type moves.
AbilityNeutralizing GasIf the Pokémon with Neutralizing Gas is in the battle, the effects of all Pokémon's Abilities will be nullified or will not be triggered.
Versions
Toxic gas is held within its thin, balloon-shaped body, so it can cause massive explosions.
The poisonous gases it contains are a little bit lighter than air. That's why it's always slightly airborne.