>>45404907Gastrodon takes 6.25% of its total health in damage from sneaky pebbles, which makes leftovers the superior choice since it's a wall-mon and not a piviot. Slowbro's regenerator makes it so it doesn't need boots, either, and damaging physical attackers on the switch is often superior when it's meant to switch into things like Blaziken, Swampert, Hawlucha, G-Zapdos, Pheromosa, and etc, all of which make contact with it.