FusionDex

Jangts gather in groups to drum against the scale on their forehead to communicate their feelings to one another, their allies, and their Trainer. It is said that if they sense the cheerfulness of others, their drumming may sound like wind chimes.

A Jangts has the power to sense the emotions of people and Pokémon with the horns on its head. It expresses its feelings by smacking its scales.