"Rumble, boom! You're fine with my rumble, right?"
"Rumble, rumble, rumble! My rumbling grows stronger!"
"My spark has turned into a rumble! Wanna see?"
When Sparky charges up, it evolves into King Sparky. Its new electric shock power far exceeds that of Sparky, and it can quickly put new Summoners in a bind. It has a very warlike nature, forcing Summoners into battle once it spots them. Thus, many Summoners immediately hide after spotting King Sparky.