Grass Pelt

Whenever a grass-type move hits this Pokémon, its Attack rises one stage, negating any other effect on it.

The Pokémon takes no damage when hit by Grass-type moves. Instead, its Attack stat is boosted.

Sap Sipper

They inhabit mountainous regions.
The leader of the herd is decided by
a battle of clashing horns.

It can tell how its Trainer is feeling by
subtle shifts in the grip on its horns.
This empathic sense lets them run as if one being.