FusionDex

If Politik attaches itself to the head of another Pokémon and croaks loudly, other Pokémon of the same species will begin to treat that Pokémon as their leader. Researchers are still unsure if Politik gets any benefit from this arrangement.

They attach themselves to large-bodied Pokémon and absorb static electricity, which they store in an electric pouch. The curled hair on its head proves its status as a king.