A fearsome Pokemon told about in legends. It has the power to summon thunderstorms at will.

In Uranium: Stormbringer {Replaced by Electric Surge} Summons a Thunderstorm onto the field for five turns, dealing damage every odd-numbered turn to all Pokémon except Electric- and Ground-types. This damage is based on each Pokémon's weakness to the Electric type (same multipliers as Stealth Rock). Also activated by the move Thunderstorm, learned at Lv 75.