StaticHas a 30% chance of paralyzing attacking Pokémon on contact.
emerald
Pokédex
It is said to camouflage itself as a POKé BALL. It will self-destruct with very little stimulus.
It bears an uncanny and unexplained resemblance to a POKé BALL. Because it explodes at the slightest shock, even veteran TRAINERS treat it with caution.