A Pokemon’s pop in determines the amount of damage it takes from certain move types.
Electric-key in Pokemon are normally weak to Ground-key in moves, butEelektross and its previous Pokemon formsare the exceptions.
With it, they counter Eelektross Levitate and then finish it off with their super effective moves.
The first to be introduced was Sableye in Generation 3 games.
The second Pokemon to have no weaknesses was then presented in Gen 4.
Shortly after, Eelektross became the sole member of this group.
