Rampardos

Assurance30

As long as the Defending Pokémon's remaining HP is 60 or less, this attack's base damage is 60 instead of 30.

Hasty Headbutt100

Rampardos does 20 damage to itself. This attack's damage isn't affected by Weakness, Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon.