Grumpig (EX Crystal Guardians 20/100)
Poké-BODY Thick Fat

Any damage done to Grumpig by attacks from Fire Pokémon and Water Pokémon is reduced by 30 (after applying Weakness and Resistance).

Psychic Psychic Colorless
Circular Steps

Does 10 damage times the number of Pokémon in play (both yours and your opponent's), excluding Grumpig.