FusionDex

If Lairts senses emotions around it growing too turbulent, it uses Harden to calm itself and feel safer. It is an extremely harmless Pokémon that uses its metal shell mainly to defend itself from others.

A Lairts has the power to sense the emotions of people and Pokémon with the horns on its head. When two Lairts meet in the wild, they fight for territory by bashing into each other with their steel bodies.