Whirlipede

“Protected by a hard shell, it spins its body like a wheel and crashes furiously into its enemies.”

— Pokémon Black

“It is usually motionless, but when attacked, it rotates at high speed and then crashes into its opponent.”

— Pokémon White

“Storing energy for evolution, it sits. But, when predators approach, it moves to stab them with poison spikes.”

— Pokémon Black 2